﻿<?xml version="1.0" encoding="utf-8"?><Search><pages Count="94"><page Index="1"><![CDATA[2023 WaveRunner

                                                              SUPERJET















                                OWNER’S/OPERATOR’S MANUAL























                                                                              U.S.A. Edition



                               Read this manual carefully                      LIT-18626-13-91
                         before operating this watercraft.                        F4R-28199-12





                                                                                          DIC183]]></page><page Index="2"><![CDATA[UF4R12E0.book  Page 1  Wednesday, April 6, 2022  10:59 AM



























                                              WARNING:
                                                                             Operating, servicing
                                         and maintaining a recreational marine
                                         vessel can expose you to chemicals
                                         including engine exhaust, carbon monoxide,
                                         phthalates, and lead, which are known to
                                         the State of California to cause cancer and
                                         birth defects or other reproductive harm. To
                                         minimize exposure, avoid breathing exhaust,
                                         service your vessel in a well-ventilated area
                                         and wear gloves or wash your hands
                                         frequently when servicing this vessel.
                                         For more information go to
                                         www.P65warnings.ca.gov/marine


















                        Read this manual carefully before operating this watercraft. This manual
                        should stay with the WaveRunner if it is sold.]]></page><page Index="3"><![CDATA[UF4R12E0.book  Page 1  Wednesday, April 6, 2022  10:59 AM



                                                    Important manual information

                        EJU30183                               Engine status and  engine  performance
                             To the owner/operator
                                                               data
                        Thank you for choosing a Yamaha watercraft.
                                                              This data will be uploaded only when a spe-
                        This owner’s/operator’s manual contains in-
                                                              cial Yamaha diagnostic tool is attached to the
                        formation you will need for proper operation,
                                                              engine, such as when maintenance checks or
                        maintenance, and care. A thorough under-
                                                              service procedures are performed.
                        standing of these simple instructions will help
                                                              Yamaha will not disclose this data to a third
                        you to obtain maximum enjoyment from your
                                                              party except in the following cases. In addi-
                        new Yamaha. If  you have  any questions
                                                              tion, Yamaha may provide engine data to a
                        about the operation or maintenance of your
                                                              contractor in order to outsource services re-
                        watercraft, please consult a Yamaha dealer.
                                                              lated to the handling of the engine data. Even
                        In this manual, information of particular im-
                                                              in this case, Yamaha will require the contrac-
                        portance  is distinguished in the following
                                                              tor to properly handle the engine data  we
                        ways:
                                                              provided and Yamaha  will appropriately
                                                              manage the data.
                            This is the safety alert symbol. It is used
                                                               With the consent of the boat owner
                        to alert you to potential personal injury haz-
                                                               Where obligated by law
                        ards. Obey all safety messages that follow
                                                               For use by Yamaha in litigation
                        this symbol to avoid possible injury or death.
                                                               For general  Yamaha-conducted  research
                        EWJ00072
                                                               purposes when the data is not related to an
                                                               individual engine or owner
                        A WARNING indicates a hazardous situa-
                        tion which, if not avoided, could result in
                        death or serious injury.
                        ECJ00092
                        A NOTICE  indicates special precautions
                        that must be taken to avoid damage to the
                        watercraft or other property.
                        TIP
                        A TIP provides key information to make pro-
                        cedures easier or clearer.

                        EJU45461
                             Engine data recording
                        This model’s ECM stores certain engine data
                        to assist in the diagnosis of malfunctions and
                        for research, statistical analysis and develop-
                        ment purposes.
                        Although the sensors and recorded data will
                        vary by model, the main data points are:]]></page><page Index="4"><![CDATA[UF4R12E0.book  Page 2  Wednesday, April 6, 2022  10:59 AM



                        Important manual information

                        EJU40401

                        Because Yamaha has a policy of continuing
                        product improvement, this product may not
                        be exactly as described in this owner’s/oper-
                        ator’s manual. Specifications are subject to
                        change without notice.
                        This manual should be considered a perma-
                        nent part of this watercraft and should remain
                        with it even if the watercraft is subsequently
                        sold.
                        EJU30205


                               WaveRunner SUPERJET
                           OWNER’S/OPERATOR’S MANUAL
                          ©2023 by Yamaha Motor Corporation,
                                       U.S.A.
                                1st Edition, March 2022
                                  All rights reserved.
                           Any reprinting or unauthorized use
                            without the written permission of
                           Yamaha Motor Corporation, U.S.A.
                                is expressly prohibited.
                                   Printed in Japan
                                 P/N LIT-18626-13-91]]></page><page Index="5"><![CDATA[UF4R12E0.book  Page 1  Wednesday, April 6, 2022  10:59 AM



                                                                       Table of contents


                        General and important labels...........1  Watercraft operation ...................... 30
                          Identification numbers .................... 1  Watercraft operation modes.........  30
                            Primary Identification (PRI-ID)      L-MODE ........................................... 30
                             number............................................  1
                            Hull Identification Number (HIN).........  1  Instrument operation...................... 31
                            Engine serial number..........................  1  Meter.............................................  31
                          Emission control information .......... 2  Fuel level meter ................................  31
                            Approval label of emission control   Indicator lights..................................  31
                             certificate ........................................  2
                            Manufactured date label ....................  2  Equipment operation ...................... 34
                            Star labels ..........................................  2  Equipment.....................................  34
                          Important labels .............................. 5  Hood.................................................  34
                            Warning labels....................................  6  Reboarding holder............................  35
                            Other labels........................................  8  Bow eye............................................  35
                                                                 Stern eyes ........................................  36
                        Safety information...........................10  Storage pouch..................................  36
                          Limitations on who may operate         Fire extinguisher holder.................... 36
                            the watercraft............................. 11
                          Cruising limitations........................ 11  Operation and handling
                          Operation requirements ................ 13  requirements ................................... 38
                          Recommended equipment ........... 15  Fuel requirements.........................  38
                          Hazard information........................ 15  Fuel...................................................  38
                          Watercraft characteristics............. 16  Engine oil requirements ................  39
                          Rules of the Road ......................... 17  Engine oil..........................................  39
                          To get more boating safety           Draining the bilge water................  41
                            information ................................. 21  Draining the bilge water on land.......  41
                                                                 Draining the bilge water on water ....  42
                          Enjoy your watercraft
                                                               Transporting on a trailer................  43
                            responsibly................................. 22
                                                              First-time operation........................ 44
                        Description.......................................23
                                                               Engine break-in.............................  44
                          Watercraft glossary....................... 23
                          Location of main components ...... 24
                                                              Pre-operation checks..................... 45
                                                                 Pre-operation checklist .................... 45
                        Control function operation .............27
                                                               Pre-operation check points ..........  47
                          Watercraft control functions ......... 27
                                                                 Pre-launch checks ...........................  47
                            Engine stop/“L-MODE” switch ........  27  Post-launch checks.......................... 52
                            Engine shut-off switch ....................  27
                            Start switch .....................................  27
                            Throttle lever ....................................  28  Operation......................................... 53
                            Steering system ...............................  28  Operating your watercraft.............  53
                            Steering pole ....................................  28  Getting to know your watercraft.......  53
                            Cooling water pilot outlet .................  29  Learning to operate your
                            Water separator................................  29  watercraft......................................  53]]></page><page Index="6"><![CDATA[UF4R12E0.book  Page 2  Wednesday, April 6, 2022  10:59 AM



                        Table of contents

                            Operating positions..........................  54  Jumping the battery .........................  80
                            Launching the watercraft .................  54  Towing the watercraft.......................  80
                            Starting the engine on water............  54  Submerged watercraft .....................  81
                            Stopping the engine.........................  55
                            Leaving the watercraft......................  55  Consumer information ................... 82
                            Operating the watercraft ..................  56  Limited warranty ...........................  82
                            Turning the watercraft......................  56  YAMAHA EXTENDED SERVICE
                            Stopping the watercraft ...................  57  (Y.E.S.) .......................................  84
                            Starting off........................................  58
                            Capsized watercraft .........................  60
                            Beaching the watercraft...................  61  Index................................................. 85
                            Operating in weeded areas ..............  61
                            After removing the watercraft from
                             the water.......................................  62

                        Care and storage.............................63
                          Post-operation care ...................... 63
                            Flushing the cooling water
                             passages.......................................  63
                            Cleaning the watercraft....................  64
                            Battery care......................................  64
                          Long-term storage ........................ 66
                            Cleaning ...........................................  66
                            Lubrication .......................................  66
                            Rustproofing.....................................  67

                        Maintenance ....................................69
                          Maintenance.................................. 69
                            Adjusting the steering friction ..........  69
                            Adjusting the jet thrust nozzle
                             angle .............................................  70
                            Adjusting the handlebar position .....  71
                            Periodic maintenance chart .............  72
                            Engine oil and oil filter......................  74
                        Specifications..................................75
                          Specifications................................ 75

                        Trouble recovery .............................77
                          Troubleshooting ............................ 77
                            Troubleshooting chart ......................  77
                          Emergency procedures................. 79
                            Cleaning the jet intake and
                             impeller .........................................  79]]></page><page Index="7"><![CDATA[UF4R12E0.book  Page 1  Wednesday, April 6, 2022  10:59 AM



                                                      General and important labels

                        EJU30263
                             Identification numbers
                        Record the  Primary Identification (PRI-ID)
                        number, Hull Identification Number (HIN), and  1
                        engine serial number in the spaces provided
                        for assistance when ordering genuine parts
                        from a Yamaha dealer. Also record and keep
                        these ID numbers in a separate place in case
                        your watercraft is stolen.
                        EJU30272
                        Primary Identification (PRI-ID) number
                                                               1 Hull Identification Number (HIN) location
                        The PRI-ID number is stamped on a plate at-
                        tached inside the engine compartment. (See
                        page 34 for hood removal and installation
                        procedures.)
                        MODEL:                                EJU40641
                                                              Engine serial number
                        SJ1050-Y (SUPERJET)
                                                              The  engine serial number is stamped on  a
                                                              plate attached to the engine unit. (See page
                                                   1          34 for hood removal and installation proce-
                                                              dures.)








                          1 Primary Identification (PRI-ID) number loca-
                            tion                                                      1


                                                               1 Engine serial number location
                             F4R



                           F4R



                        EJU30292
                        Hull Identification Number (HIN)
                        The HIN is stamped on a plate attached to
                        the hull on the aft, starboard (right) side.


                                                                                                1]]></page><page Index="8"><![CDATA[UF4R12E0.book  Page 2  Wednesday, April 6, 2022  10:59 AM



                        General and important labels

                        EJU30353
                          Emission control information
                        This engine conforms to U.S. Environmental
                        Protection Agency (EPA) and/or California Air
                                                                           EPA/CA      ,
                                                                             KNCNPLINEME2 ,   KYMXPTANKTK2 ,   KBEMPMDRN003
                        Resources Board (CARB) regulations for ma-     KYMXPVSSLYM1
                        rine SI engines applicable at the time of man-
                        ufacture.                             EJU45800
                                                              Manufactured date label
                        This engine is certified to operate on regular
                                                              This label is attached to the starboard (right)
                        unleaded gasoline.
                                                              side of the air filter case. (See page 34 for
                        EJU45790
                        Approval label of emission control    hood removal and installation procedures.)
                        certificate
                        This label is attached to the top of the cylin-                 1
                        der head and to the inside of the engine com-
                        partment. (See page 34 for hood removal and
                        installation procedures.)






                                                               1 Manufactured date label location




                                                        1
                          1 Emission control information label location
                          EMISSION CONTROL INFORMATION
                          THIS ENGINE CONFORMS TO          CALIFORNIA AND U.S. EPA EXHAUST REGULATIONS
                          FOR SI MARINE ENGINES. REFER TO OWNER’S MANUAL FOR MAINTENANCE
                          SPECIFICATIONS AND ADJUSTMENTS.
                          ENGINE FAMILY :  DISPLACEMENT :                                            liters
                          MAX POWER :                                    kW  EPA/CA FEL : HC+NOx            , CO            g/kW-h
                          YAMAHA MOTOR CO.,LTD.
                                              1
                                                              EJU30441
                                                              Star labels
                                                              This watercraft is labeled with a California Air
                                                              Resources Board (CARB) star label. See be-
                                                              low for a description of your particular label.





                          1 Emission control information label location



                        2]]></page><page Index="9"><![CDATA[UF4R12E0.book  Page 3  Wednesday, April 6, 2022  10:59 AM



                                                      General and important labels




                                        1










                          1 Star label location
                                                              Three Stars - Ultra Low Emission
                        One Star - Low Emission               The three-star label identifies engines that
                        The one-star label identifies engines that  meet the Air Resources Board’s Personal
                        meet the Air Resources Board’s Personal  Watercraft and Outboard marine engine 2008
                        Watercraft and Outboard marine engine 2001  exhaust emission standards or the Sterndrive
                        exhaust emission standards. Engines meet-  and Inboard marine engine 2003-2008 ex-
                        ing these standards have 75% lower emis-  haust emission standards. Engines meeting
                        sions than conventional carbureted two-  these standards have 65% lower emissions
                        stroke engines. These engines are equivalent  than One Star-Low Emission engines.
                        to the U.S. EPA’s 2006 standards for marine
                        engines.












                                                              Four Stars - Super Ultra Low Emission
                                                              The four-star label  identifies engines  that
                        Two Stars - Very Low Emission         meet the Air Resources Board’s  Sterndrive
                        The two-star label identifies  engines  that  and Inboard marine  engine 2009  exhaust
                        meet the Air Resources Board’s Personal  emission standards. Personal Watercraft and
                        Watercraft and Outboard marine engine 2004  Outboard marine engines may also comply
                        exhaust emission standards. Engines meet-  with these standards. Engines meeting these
                        ing these standards have 20% lower emis-  standards have 90% lower emissions than
                        sions than One Star-Low Emission engines.  One Star-Low Emission engines.







                                                                                                3]]></page><page Index="10"><![CDATA[UF4R12E0.book  Page 4  Wednesday, April 6, 2022  10:59 AM



                        General and important labels


































































                        4]]></page><page Index="11"><![CDATA[UF4R12E0.book  Page 5  Wednesday, April 6, 2022  10:59 AM



                                                      General and important labels

                        EJU30455
                                                   Important labels
                        Read the following labels before using this watercraft. If you have any questions, consult a
                        Yamaha dealer.

                                                                               3

                                                                      2
                                   1
                                 6

                               7



                                                                                  4

















                                                                            5

                                                              8




















                                                                                                5]]></page><page Index="12"><![CDATA[UF4R12E0.book  Page 6  Wednesday, April 6, 2022  10:59 AM



                        General and important labels

                        EJU35914
                        Warning labels
                        If any of these labels are damaged or missing, contact a Yamaha dealer for replacements.
                          1


























                          2






























                        6]]></page><page Index="13"><![CDATA[UF4R12E0.book  Page 7  Wednesday, April 6, 2022  10:59 AM



                                                      General and important labels


                          3












                          4
















































                                                                                                7]]></page><page Index="14"><![CDATA[UF4R12E0.book  Page 8  Wednesday, April 6, 2022  10:59 AM



                        General and important labels

                        EJU44221
                        Other labels
                          5


                             FIRE EXTINGUISHER CONTAINER

                                                                     F4R-641F5-00

                          6



















                          7







                                       1





                                      SJ1050













                        8]]></page><page Index="15"><![CDATA[UF4R12E0.book  Page 9  Wednesday, April 6, 2022  10:59 AM



                                                      General and important labels


                          8






























































                                                                                                9]]></page><page Index="16"><![CDATA[UF4R12E0.book  Page 10  Wednesday, April 6, 2022  10:59 AM



                            Safety information

                        EJU41782                              EJU30675

                        This watercraft is for competition use only.  The safe use and operation of this water-
                        The watercraft does  not meet federal EPA  craft is dependent upon the use of proper
                        emission standards for recreational use.  riding  techniques,  as well as upon the
                                                              common sense, good judgment, and ex-
                                                              pertise of the  operator. Every  operator
                                                              should  know the following requirements
                                                              before riding the watercraft.
                                                               Before operating the watercraft, read this
                                                               owner’s/operator’s  manual, the Riding
                                                               Practice Guide, the Riding Instruction card,
                                                               and all labels on the watercraft. Also, watch
                                                               the WaveRunner Basic Orientation Video
                                                               linked to the following QR code.














                                                               https://yamahawaverunners.com/orientation
                                                               A DVD is also  available at your  nearest
                                                               dealer for your convenience.
                                                               These materials should give you an under-
                                                               standing of the watercraft and its opera-
                                                               tion.
                                                               Never allow anyone to operate this water-
                                                               craft  until they  too have read this own-
                                                               er’s/operator’s manual, the Riding Practice
                                                               Guide, the Riding Instruction card, and all
                                                               labels, and, if  possible, watched  the
                                                               WaveRunner Basic Orientation Video.
                                                               Showing them the video may help reinforce
                                                               the information contained in these materi-
                                                               als.




                        10]]></page><page Index="17"><![CDATA[UF4R12E0.book  Page 11  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        EJU30692                              EJU30764
                            Limitations on who may                  Cruising limitations
                             operate the watercraft            Scan constantly for people, objects,  and
                         Make sure that the operator is 16 years of  other  watercraft. Be alert for conditions
                          age or older and has taken a boater safety  that limit your visibility or block your vision
                          course.                              of others.
                          Adults must supervise use by minors.
                          Your state (or province) may have addition-
                          al requirements. You can find local rules by
                          contacting the United States Coast Guard
                          (USCG), the National Association of State
                          Boating Law Administrators, or your local
                          Power Squadron.
                         This watercraft is designed to carry the op-
                          erator only. Never have more than one per-
                          son on the watercraft at any time.
                                                               Operate defensively at safe speeds and
                                                               keep a safe distance away from people,
                                                               objects, and other watercraft.
                                                               Do not follow directly behind watercraft or
                                                               other boats.
                                                               Do not go near others to spray or splash
                                                               them with water,  go  too close to  other
                                                               boats, or go too fast for the traffic condi-
                                                               tions.
                                                               Avoid sharp turns or other maneuvers that
                                                               make it hard for others to avoid you or un-
                                                               derstand where you are going.
                                                               Avoid areas  with submerged objects  or
                                                               shallow water.
                                                               Take early action to avoid collisions. Re-
                                                               member, watercraft and other boats do not
                                                               have brakes.
                                                               Do not release the throttle lever when trying
                                                               to steer away from objects—as with other
                                                               powerboats, you need throttle to steer. Al-
                                                               ways check throttle and steering controls
                                                               before starting the watercraft.
                                                               Ride within your limits and avoid aggres-
                                                               sive maneuvers to reduce the risk of loss of
                                                               control, ejection, and collision.



                                                                                               11]]></page><page Index="18"><![CDATA[UF4R12E0.book  Page 12  Wednesday, April 6, 2022  10:59 AM



                            Safety information

                         This is a high performance boat—not a toy.  erate the watercraft after sunset or before
                          Avoid aggressive  operation, sharp turns,  dawn, otherwise you increase the risk of
                          and unexpected acceleration that  can  colliding with another boat, which could re-
                          cause you to be thrown off. Do not jump  sult in severe injury or death.
                          waves or wakes—jumping can cause inju-
                          ries such as back or spinal injuries (paraly-
                          sis), facial injuries, and broken legs, ankles,
                          and other bones. Improper operation can
                          result in severe injury or death.
                         Do not operate the watercraft in rough wa-
                          ter, bad weather, or when visibility is poor;
                          this may lead to an accident causing injury
                          or death. Be alert to the possibility of ad-
                          verse weather. Take note of weather fore-
                          casts  and  the  prevailing  weather   Follow navigation rules, and state/provin-
                          conditions before setting out on your wa-  cial and local laws that apply to watercraft.
                          tercraft.
                         As with any water sport, you should not op-
                          erate your watercraft without someone else
                          nearby. If you operate further than swim-
                          ming distance from shore, you should be
                          accompanied by  another boat or water-
                          craft, but make sure you stay a safe dis-
                          tance away. It’s good, common sense.
                         Never operate in water that is less than 60
                          cm (2 ft) deep from the bottom of the wa-
                          tercraft, otherwise  you increase  your
                          chance of hitting a submerged  object,
                          which could result in injury.








                                         60 cm (2 ft)





                         This watercraft is not equipped with light-
                          ing required for night operation. Do not op-


                        12]]></page><page Index="19"><![CDATA[UF4R12E0.book  Page 13  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        EJU30775                               in certain  kinds  of  accidents and that it
                            Operation requirements
                                                               could injure you in others.
                         All riders must wear a personal flotation de-
                                                               A helmet is designed to provide some head
                          vice (PFD) that is approved by the appro-
                                                               protection. Although helmets cannot pro-
                          priate authorities and  is  suitable for
                                                               tect against all foreseeable impacts, a hel-
                          personal watercraft use.
                                                               met might reduce your injuries in a collision
                         Wear protective clothing. Severe internal
                                                               with a boat or other obstacle.
                          injuries can occur if water is forced into
                                                               A helmet may have potential safety haz-
                          body cavities as a result of falling into the
                                                               ards, as well. Falling into the water could
                          water or being near the jet thrust nozzle.
                                                               risk the chance of the helmet catching wa-
                          You must wear shorts with neoprene (wet-
                                                               ter, commonly known as “bucketing”, and
                          suit material) to keep water from  being
                                                               the resulting strain on your neck could
                          forcefully injected into the rectum or vagina
                                                               cause choking, severe and permanent
                          during a fall backward. Riders not wearing
                                                               neck injuries, or death. A helmet could also
                          neoprene shorts have received severe rec-
                                                               increase the risk of an accident if it reduces
                          tal, vaginal, and internal injuries resulting in
                                                               your vision or hearing, or if it distracts you
                          permanent damage. Normal swimwear
                                                               or increases your fatigue.
                          does not offer adequate protection.
                                                               How should you decide if a helmet’s poten-
                                                               tial safety benefits outweigh  its potential
                                1                              risks for you? Consider your particular rid-
                                                               ing conditions.  Consider factors such  as
                                                               your riding environment and your riding
                                                               style and ability. Also consider the likeli-
                                                 2
                                                               hood of traffic congestion, and the water
                                                               surface conditions. If you decide to wear a
                                                               helmet based  upon your  riding circum-
                                                               stances, choose one carefully. Look for a
                                                               helmet designed  for personal watercraft
                          1 Authority-approved PFD
                                                               use, if possible. Consider a helmet meeting
                          2 Wetsuit bottom
                                                               Snell or DOT standards. If you will be en-
                         Eye protection is recommended to keep
                                                               gaging in closed-course competition, fol-
                          wind, water, and glare from the sun out of
                                                               low  the helmet requirements of  the
                          your eyes while you operate your water-
                                                               sanctioning organization.
                          craft. Restraining straps for  eyewear  are
                                                               Never operate the watercraft after consum-
                          made which are designed to float should
                                                               ing alcohol or taking other drugs.
                          your eyewear fall in the water.
                                                               For reasons of safety and proper care of
                          Footwear and gloves are recommended.
                                                               the watercraft, always perform the pre-op-
                         Helmets meeting Snell or DOT standards
                                                               eration checks listed on page 45 before op-
                          are required for IJSBA-sanctioned races.
                                                               erating the watercraft.
                          You must decide whether to wear a helmet
                                                               The operator should always keep both feet
                          while you ride for recreation. You should
                                                               or knees on the riding tray when the water-
                          know that a helmet could help protect you
                                                                                               13]]></page><page Index="20"><![CDATA[UF4R12E0.book  Page 14  Wednesday, April 6, 2022  10:59 AM



                            Safety information

                          craft is in motion. Lifting your feet increases  hard to see and you could accidentally hit
                          the chances of losing your balance or hit-  someone in the water.
                          ting objects  outside  the watercraft with   Avoid being hit by another boat. You
                          your feet.                           should always take the responsibility to
                                                               watch for traffic; other boaters may not be
                                                               watching for you. If they do not see you, or
                                                               if you maneuver more quickly than other
                                                               boaters expect, you risk a collision.
                                                               Maintain a safe distance from other boats
                                                               and  watercraft,  and also watch for  ski
                                                               ropes or fishing lines. Obey the “Rules of
                                                               the Road” and be sure to check behind you
                                                               before making a turn. (See “Rules of the
                                                               Road” on page 17.)
                         Always consult your doctor on whether it is   According to the USCG, boats under 6.1 m
                          safe for you to operate this watercraft if you  (20 ft) in length like your watercraft must
                          are pregnant or in poor health.      carry a fire extinguisher of a 5-B (B-1) clas-
                         Do not attempt to modify this watercraft.  sification, with a capacity of two pounds or
                          Modifications  to  your watercraft may re-  more  when  navigating in waters under
                          duce safety and reliability, and render the  USCG jurisdiction. In addition, most state
                          watercraft unsafe or illegal for use.  and local boating laws also require that the
                         Attach the engine shut-off cord (lanyard) to  fire extinguisher be approved by the US-
                          your left wrist and keep it free from the han-  CG.
                          dlebars so that the engine stops if you, the
                          operator, fall off. After riding, remove the
                          engine shut-off cord (lanyard) from the wa-
                          tercraft to avoid accidental starting or un-
                          authorized use by children or others.















                         Scan carefully for swimmers, and stay
                          away from swimming areas. Swimmers are




                        14]]></page><page Index="21"><![CDATA[UF4R12E0.book  Page 15  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        EJU30831                              EJU30872
                           Recommended equipment                    Hazard information
                        The following items  should be carried on   Never start the engine or let it run for any
                        board your watercraft:                 length of time in an enclosed area. Exhaust
                         Sound-signaling device               fumes contain carbon monoxide, a color-
                          You should carry a whistle or other sound-  less, odorless gas that may cause loss of
                          signaling device that can be used to signal  consciousness and death within a short
                          other boats. See “Rules of the Road” for  time. Always operate the watercraft in an
                          more information.                    open area.
                         Visual distress signals              Do not touch the hot oil tank, muffler, or en-
                          It is recommended that a U.S. Coast Guard  gine during or immediately after engine op-
                          approved pyrotechnic device be stored in a  eration; they can cause serious burns.
                          waterproof container on your watercraft. A
                          mirror can also be used as an emergency
                          signal. Contact a  Yamaha  dealer or the
                          U.S. Coast Guard for more information.
                         Watch
                          A watch is  helpful so you will know how
                          long you have been operating the water-
                          craft.
                         Towline
                          A towline can be used to tow a disabled
                          watercraft in an emergency.






























                                                                                               15]]></page><page Index="22"><![CDATA[UF4R12E0.book  Page 16  Wednesday, April 6, 2022  10:59 AM



                            Safety information

                        EJU30883
                           Watercraft characteristics
                         Jet  thrust turns the watercraft. Releasing
                          the throttle lever completely produces only                  2
                          minimum thrust. If  you are traveling at
                          speeds above trolling, you will have rapidly
                          decreasing ability to steer without throttle.
                          You may still have some turning ability im-
                          mediately after releasing the throttle lever,
                          but once the engine slows down, the wa-            1
                          tercraft will no longer respond to handlebar  1 Intake grate
                          input until you apply throttle again or you  2 Jet thrust nozzle
                          reach trolling speed.
                                                               Stop the engine and remove the clip from
                          Practice turning in an open area without
                                                               the engine shut-off switch before removing
                          obstacles until you have a good feel for this
                                                               any debris or weeds, which may have col-
                          maneuver.
                                                               lected around the jet intake.
                         This watercraft is water-jet propelled. The
                          jet pump is directly connected to the en-                    2
                          gine. This means that jet thrust will produce
                          some movement  whenever the engine  is
                          running. There is no “neutral” position.
                         Keep away from the intake grate while the
                          engine is on. Items such as long hair, loose     1
                          clothing, or PFD straps can become entan-
                          gled in moving parts, resulting in severe in-
                          jury or drowning.
                         Never insert any object into the jet thrust  1 Clip
                          nozzle while the engine is running. Severe  2 Engine shut-off switch
                          injury or death could result from coming in   Avoid forceful jet thrust and limited visibility
                          contact with the rotating parts  of the jet  while reboarding.  Get to  a standing or
                          pump.                                kneeling position quickly. This will improve
                                                               visibility and limit exposure to jet thrust.
















                        16]]></page><page Index="23"><![CDATA[UF4R12E0.book  Page 17  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        EJU30962                              Give-way vessel
                                Rules of the Road             The vessel which does not have the right-of-
                        Your Yamaha watercraft is legally consid-  way has the duty to take positive and timely
                        ered a powerboat. Operation of the water-  action to stay out of the way of the stand-on
                        craft must be in accordance with the rules  vessel. Normally, you should not  cross in
                        and regulations governing  the waterway  front of the vessel with the right-of-way. You
                        on which it is used.                  should slow down or change directions brief-
                        Just as there are rules that apply when you  ly  and pass  behind the other vessel. You
                        are driving on streets and highways, there are  should always move in such a way that the
                        waterway rules that apply when you are oper-  operator of the other vessel can see what you
                        ating your watercraft. These rules are used  are doing.
                        internationally, and are also enforced by the  The  General Prudential Rule regarding the
                        United States Coast Guard and local agen-  right-of-way is that if a collision appears un-
                        cies. You should be aware of these rules, and  avoidable, neither boat has the right-of-way.
                        follow them whenever you encounter another  Both boats must avoid the collision.
                        vessel on the water.                  In other words, follow the standard rules ex-
                        Several sets  of rules prevail according to  cept when a collision will occur unless both
                        geographic location, but are all basically the  vessels try to avoid each other. If that is the
                        same as the International Rules of the Road.  case, both vessels become give-way  ves-
                        The rules presented here in this owner’s/op-  sels.
                        erator’s manual are condensed, and have
                                                              Rules when encountering vessels
                        been provided for your convenience only.  There are three main situations that you may
                        Consult your local U.S. Coast Guard Auxiliary  encounter  with other vessels which  could
                        or Department of Motor Vehicles for a com-  lead to a collision unless the Steering Rules
                        plete set of rules governing the waters in  are followed:
                        which you will be operating your watercraft.  Meeting: you are approaching another vessel
                        Steering and sailing rules            head-on
                        Whenever two vessels on the water meet one  Crossing:  you are traveling across  another
                        another, one vessel has the right-of-way; it is  vessel’s path
                        called the “stand-on” vessel. The vessel that  Overtaking: you are passing or being passed
                        does not have the right-of-way is called the  by another vessel
                        “give-way” or “burdened” vessel. These rules  In the following illustration, your watercraft is
                        determine which vessel has the right-of-way,  in the center. You should give the right-of-
                        and what each vessel should do.       way to any vessels shown in the white area
                        Stand-on vessel                       (you are the give-way vessel). Any vessels in
                        The vessel with the right-of-way has the duty  the shaded area must yield to you (they are
                        to continue its course and speed, except to  the give-way vessels). Both you and  the
                        avoid an immediate  collision. When you  meeting vessel  must  alter course to  avoid
                        maintain your direction and speed, the other  each other.
                        vessel will be able to determine how best to
                        avoid you.



                                                                                               17]]></page><page Index="24"><![CDATA[UF4R12E0.book  Page 18  Wednesday, April 6, 2022  10:59 AM



                            Safety information
















                        Meeting                               Overtaking
                        If you are meeting another power-driven ves-  If you are passing another vessel, you are the
                        sel head on, and are close enough to run the  give-way vessel. This means that the other
                        risk of collision, neither of you has the right-  vessel is expected to maintain its course and
                        of-way. Both of you should alter course to  speed. You must stay out of its way until you
                        avoid an accident. You should keep the other  are clear of it. Likewise, if another vessel is
                        vessel on your port (left) side. This rule does  passing you, you should maintain your speed
                        not apply if both of you will clear one another  and direction so that the other vessel can
                        if you continue on your set course and speed.  steer itself around you.
                                                              Other special situations
                                                              There are three other rules you  should be
                                                              aware of when riding your watercraft around
                                                              other vessels.
                                                              Narrow channels and bends
                                                              When navigating in narrow channels, you
                                                              should keep to the right when it is safe and
                                                              practical to do so. If the operator of a power-
                                                              driven vessel is preparing to go around a
                                                              bend that may obstruct the view of other wa-
                        Crossing                              ter vessels, the operator should sound a pro-
                        When two power-driven vessels are crossing  longed  blast of four to six seconds  on  the
                        each other’s path close enough to run the risk  whistle. If another vessel is around the bend,
                        of collision, the vessel which has the other on  it too should sound the whistle. Even if no re-
                        the starboard (right) side must keep out of the  ply is heard, however, the vessel should still
                        way of the other. If the other vessel is on your  proceed around the bend with caution. If you
                        starboard (right) side, you must keep out of  navigate  such waters with your  watercraft,
                        its way; you are the give-way vessel. If the  you will need to carry a portable  air horn,
                        other vessel is on your port (left) side, remem-  available from local marine supply stores.
                        ber that you should maintain course and di-  Fishing vessel right-of-way
                        rection, provided the other vessel gives you  All vessels fishing with nets, lines, or trawls
                        the right-of-way as it should.        are considered to be “fishing vessels” under


                        18]]></page><page Index="25"><![CDATA[UF4R12E0.book  Page 19  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        the International Rules. Vessels with trolling  state. The Uniform State Waterway Marking
                        lines are not considered fishing vessels. Fish-  System has been devised for these waters.
                        ing vessels have the right-of-way regardless  This system uses buoys and signs with dis-
                        of position. Fishing vessels cannot, however,  tinctive shapes and colors to show regulatory
                        impede the passage of other vessels in nar-  or advisory  information. These markers  are
                        row channels.                         white with black letters and orange borders.
                        Sailing vessel right-of-way           They signify speed zones, restricted areas,
                        Sailing vessels should normally be given the  danger areas, and general information.
                        right-of-way. The exceptions to this are:
                        (1) When the sailing vessel is overtaking the
                            power-driven vessel, the power-driven
                            vessel has the right-of-way.
                        (2) Sailing vessels should keep clear of any
                            fishing vessel.
                        (3) In a narrow channel, a sailing vessel
                            should not hamper the safe passage of a
                            power-driven vessel that  can  navigate
                            only in such a channel.
                        Reading buoys and other markers
                        The waters of the United States are marked
                        for safe navigation by the lateral system of
                        buoyage. Simply put, buoys and markers
                        have an arrangement of shapes, colors, num-
                        bers, and lights to show which side  of the
                        buoy a boater should pass on when navigat-
                        ing in a particular direction. The markings on
                        these buoys are oriented from the perspec-
                        tive of being entered from seaward (the boat-
                        er is going towards the harbor). Red buoys
                        are passed on your starboard (right) side
                        when proceeding from open water into the
                        harbor, and black buoys are to your port (left)
                        side. An easy way to remember the meaning
                        of the colors is the phrase “red right return-
                        ing”. When navigating out of the harbor, your
                        position with respect to the buoys should be
                        reversed; red buoys  should  be to port  and
                        black buoys to starboard.
                        Many bodies of water used by boaters are
                        entirely within the boundaries of a particular




                                                                                               19]]></page><page Index="26"><![CDATA[UF4R12E0.book  Page 20  Wednesday, April 6, 2022  10:59 AM



                            Safety information




















































                        Remember, markings may vary by geograph-
                        ic location. Always consult local boating au-
                        thorities before riding your watercraft in
                        unfamiliar waters.







                        20]]></page><page Index="27"><![CDATA[UF4R12E0.book  Page 21  Wednesday, April 6, 2022  10:59 AM



                                                                     Safety information

                        EJU30983                              reached out to over one million Americans
                           To get more boating safety
                                                              promoting the benefits of boating education.
                                   information
                        Be informed about boating safety. Additional  The Online Boating Safety Course:
                                                                  http://www.boatus.org/
                        publications and information can be obtained
                        from many organizations,  including the fol-
                        lowing.
                        United States Coast Guard
                        Consumer Affairs Staff (G-BC)
                        Office of Boating, Public, and Consumer Af-
                        fairs
                        U.S. Coast Guard Headquarters
                        Washington, D.C. 20593-0001
                        http://www.uscgboating.org/
                        Other sources
                        You can find local rules by contacting the Na-
                        tional Association of State Boating Law Ad-
                        ministrators, or your local Power Squadron.
                        Watercraft Education and Training
                        The Online Boating Safety Course, available
                        through the watercraft section of  the
                        yamaha-motor.com website, is a free, 50
                        question learning course available to the
                        public. Upon successful completion of 80
                        percent or better, the user can request a cer-
                        tificate of completion by mail or can down-
                        load one immediately. The  Online  Boating
                        Safety Course, provided by  the Boat/US
                        Foundation, is approved by the National As-
                        sociation of State Boating Law Administra-
                        tors (NASBLA) and recognized by the United
                        States Coast Guard. This course meets the
                        education requirement for those states that
                        recognize  non-proctored,  NASBLA-ap-
                        proved courses.
                        Yamaha is the watercraft industry’s leading
                        manufacturer  to build  awareness and sup-
                        port for boating education. In 1997, Yamaha
                        launched its GET W.E.T. (Watercraft Educa-
                        tion and Training) initiative and has since




                                                                                               21]]></page><page Index="28"><![CDATA[UF4R12E0.book  Page 22  Wednesday, April 6, 2022  10:59 AM



                            Safety information

                        EJU30992                              When you ride responsibly, with respect and
                              Enjoy your watercraft           courtesy for others, you help ensure that our
                                   responsibly                waterways stay open for the enjoyment of a
                        You share the areas you enjoy when riding  variety of recreational opportunities.
                        your watercraft with others and with nature.
                        So your enjoyment includes a responsibility
                        to treat  these other people, and the lands,
                        waters, and wildlife with respect and courte-
                        sy.
                        Whenever  and wherever you ride, think of
                        yourself as the guest of those around you.
                        Remember, for example, that the sound of
                        your watercraft may be music to you, but it
                        could be just noise to others. And the exciting
                        splash of your wake can make waves others
                        won’t enjoy.
                        Avoid riding close to shoreline  homes and
                        waterfowl nesting areas or other wildlife ar-
                        eas, and keep a respectful distance from fish-
                        ermen,  other  boats,  swimmers,  and
                        populated beaches. When travel in areas like
                        these is unavoidable, ride slowly and obey all
                        laws.
                        Proper maintenance is necessary to ensure
                        that the exhaust emission and sound levels of
                        your watercraft will continue to be within reg-
                        ulated limits. You have the responsibility to
                        make sure that the  recommended mainte-
                        nance in this owner’s/operator’s manual is
                        carried out.
                        Remember, pollution can be harmful to the
                        environment. Do not refuel or add oil where a
                        spill could cause damage to nature. Remove
                        your watercraft from the water and move it
                        away from the shoreline before refueling. Dis-
                        pose of water and any fuel and oil residue in
                        the engine compartment according to local
                        regulations. And  keep your surroundings
                        pleasant for the people and wildlife that share
                        the waterways: don’t litter.




                        22]]></page><page Index="29"><![CDATA[UF4R12E0.book  Page 23  Wednesday, April 6, 2022  10:59 AM



                                                                                Description

                        EJU40654
                                                  Watercraft glossary
                        Trolling speed
                        “Trolling” is the lowest maneuvering speed. You are applying little or no throttle. The water-
                        craft is down in the water, and there is no wake.
                        Sub-planing speed
                        “Sub-planing” is a medium speed. The bow of the watercraft is slightly up from the water sur-
                        face, but you are still traveling through the water. There is a wake.
                        Planing speed
                        “Planing” is a faster speed. The watercraft is more level and is skimming on top of the water.
                        There is a wake.
                        Bow
                        The front end of the watercraft.
                        Stern
                        The rear end of the watercraft.
                        Starboard
                        The right side of the watercraft when facing forward.
                        Port
                        The left side of the watercraft when facing forward.
                        Bilge water
                        Water that has collected in the engine compartment.

































                                                                                               23]]></page><page Index="30"><![CDATA[UF4R12E0.book  Page 24  Wednesday, April 6, 2022  10:59 AM



                        Description

                        EJU31012
                                            Location of main components
                        Exterior
                                                         2 3
                                                                                   4
                                           1

                            7









                                                                         5
                                                                6
                                    8                 8



                                   9
                                  10
                             11

                          13
                                                                        12




                          15
                          14
                          16                    14
                          1 Fuel filler cap (page 38)         11 Riding tray
                          2 Steering pole                     12 Intake grate
                          3 Steering pole cover               13 Stern eye (page 36)
                          4 Hood                              14 Stern drain plug (page 41)
                          5 Storage pouch                     15 Jet thrust nozzle
                          6 Cooling water pilot outlet (page 29)  16 Ride plate
                          7 Bow eye (page 35)
                          8 Handlebar
                          9 Hood latch
                         10 Reboarding holder (page 35)


                        24]]></page><page Index="31"><![CDATA[UF4R12E0.book  Page 25  Wednesday, April 6, 2022  10:59 AM



                                                                                Description




                                                               2    7               3




                                                        4             6
                                                            5








                                                      1









                          1 Fire extinguisher holder (page 36)
                          2 Start switch (page 27)
                          3 Throttle lever (page 28)
                          4 Clip (page 27)
                          5 Engine stop/“L-MODE” switch (page 27)
                          6 Engine shut-off cord (lanyard) (page 27)
                          7 Engine shut-off switch (page 27)






















                                                                                               25]]></page><page Index="32"><![CDATA[UF4R12E0.book  Page 26  Wednesday, April 6, 2022  10:59 AM



                        Description

                        Engine compartment












                                                                                       2




                                                               3
                                                1










                                                       4




                                                                5










                            6

                          1 Oil tank filler cap/Dipstick (page 39)
                          2 Fuel tank
                          3 Water separator (page 29)
                          4 Fire extinguisher container
                          5 Spark plug/Ignition coil
                          6 Battery (page 48)


                        26]]></page><page Index="33"><![CDATA[UF4R12E0.book  Page 27  Wednesday, April 6, 2022  10:59 AM



                                                         Control function operation

                        EJU31027                              vent accidental starting or unauthorized op-
                          Watercraft control functions
                                                              eration by children or others.
                        EJU45552
                        Engine stop/“L-MODE” switch “ ”
                        The engine stop/“L-MODE” switch (red but-
                        ton)  stops the engine when the switch is
                        pushed. You can also activate L-MODE.









                                                              EJU45561
                               1                              Start switch “  ”
                                                              ECJ01361

                                                              Do not run  the engine for  more than 15
                          1 Engine stop/“L-MODE” switch
                                                              seconds on land without supplying water,
                        EJU31164
                        Engine shut-off switch “  ”           otherwise the engine could overheat.
                        The  engine shut-off switch  automatically
                                                              The start switch (green button) starts the en-
                        stops the engine when the clip, on the end of
                                                              gine when the switch is pushed.
                        the engine shut-off cord (lanyard), is removed
                                                              Release the start switch as soon as the en-
                        from the switch, such as if the operator falls
                                                              gine starts to run. If the engine does not start
                        off the watercraft.
                                                              in 5 seconds, release the start switch, wait 15
                        Insert the clip  under the engine  shut-off
                                                              seconds, and then try again. NOTICE: Never
                        switch before starting the engine.
                                                              push the start switch while the engine is
                                        1         2           running. Do not operate the start switch
                                                              for  more than 5  seconds, otherwise  the
                                                              battery will be discharged and the engine
                                                              will not start. Also, the starter motor could
                                                              be damaged. [ECJ01041]
                                             3



                          1 Clip
                          2 Engine shut-off switch
                          3 Engine shut-off cord (lanyard)
                        When the engine is not running, remove the
                        clip from the engine shut-off switch to pre-



                                                                                               27]]></page><page Index="34"><![CDATA[UF4R12E0.book  Page 28  Wednesday, April 6, 2022  10:59 AM



                        Control function operation


                                                                                       1


                                1








                          1 Start switch
                        The engine will not start under any of the fol-                       2
                        lowing conditions:
                         Clip is removed  from  the engine  shut-off
                          switch.
                         Throttle lever is squeezed.
                        EJU31212
                        Throttle lever                         1 Handlebar
                        The throttle lever increases the engine speed  2 Jet thrust nozzle
                        when the lever is squeezed.
                                                              Since the strength of the jet thrust determines
                                                              the speed and degree of a turn, throttle must
                                                              always be applied when attempting a turn,
                                                              except at trolling speed.
                                                    1         The angle of the jet thrust nozzle can be ad-
                                                              justed to suit operator preference. (See page
                                                              70 for information on adjusting the jet thrust
                                                              nozzle angle.)
                                                              EJU31273
                                                              Steering pole
                                                              The steering pole can be moved up or down
                          1 Throttle lever                    to change the height of the handlebars.
                        The throttle lever returns automatically to its
                        fully closed (idle) position when released.
                        EJU35934
                        Steering system
                        By turning the handlebars in the direction you
                        wish to travel, the angle of the jet thrust noz-
                        zle is changed, and the direction of the water-
                        craft is changed accordingly.







                        28]]></page><page Index="35"><![CDATA[UF4R12E0.book  Page 29  Wednesday, April 6, 2022  10:59 AM



                                                         Control function operation

                        EJU35975
                        Cooling water pilot outlet
                        When the engine  is running, some of  the       1
                        cooling water that is circulated in the engine
                        is discharged from  the cooling  water pilot    2
                        outlet.


                                      1


                                                               1 Water separator
                                                               2 Drain screw
                                                              To drain water from the water separator:
                                                              (1) Place a drain pan or dry cloth under the
                                                                 water separator.
                          1 Cooling water pilot outlet        (2) Gradually loosen the drain screw to drain
                        There is a cooling water pilot outlet on the  the water. Catch the draining water in the
                        port (left) side of the watercraft. To check for  drain pan or soak it up with the dry cloth
                        proper operation of the cooling system, make  so that it does not spill into the engine
                        sure that water is being discharged from the  compartment. If any water spills into the
                        cooling water pilot outlet. If water is not being  watercraft, be sure to wipe it up with a
                        discharged from the outlet, stop the engine  dry cloth.
                        and check the jet intake for clogging. (See  (3) Securely tighten the drain screw until it
                        page 79 for information on the jet intake.)  stops.
                        TIP
                         It will take about 60 seconds for the water
                          to reach the outlet after the engine is start-
                          ed.
                         Water discharge may not  be  constant
                          when the engine is running at idling speed.
                          If this occurs, apply a little throttle to make
                          sure that water discharges properly.

                        EJU40323
                        Water separator
                        The water separator prevents water from en-
                        tering the fuel tank by collecting any water
                        that has entered the fuel tank breather hose if
                        the watercraft was capsized.
                        If water has collected in the water separator,
                        drain it by loosening the drain screw.



                                                                                               29]]></page><page Index="36"><![CDATA[UF4R12E0.book  Page 30  Wednesday, April 6, 2022  10:59 AM



                        Watercraft operation

                        EJU40003
                          Watercraft operation modes

                        EJU45572
                        L-MODE
                        The L-MODE is a function that limits the max-
                        imum engine speed to approximately 85% of
                        the maximum engine  speed in the  normal
                        mode.                                     1


                                                               1 “L-MODE” indicator light
                                                              To deactivate the L-MODE:
                                                              To deactivate the L-MODE, follow the same
                                                              procedure as for activating the L-MODE.
                               1



                          1 Engine stop/“L-MODE” switch
                        TIP
                        The L-MODE can only be activated when the
                        engine is stopped.
                        Activating and deactivating the L-MODE
                        Activation of the L-MODE will be confirmed
                        by the “L-MODE” indicator light. (See page
                        31 for information on the indicator lights.)
                        To activate the L-MODE:
                        (1) Briefly push the start switch to turn the
                            power on.
                        (2) Push the engine stop/“L-MODE” switch
                            three times.
                        (3) “L-MODE” indicator light comes on and
                            the L-MODE is activated.













                        30]]></page><page Index="37"><![CDATA[UF4R12E0.book  Page 31  Wednesday, April 6, 2022  10:59 AM



                                                                 Instrument operation

                        EJU45701
                                       Meter
                        When the meter is activated, all of the fuel
                        level meter segments and all indicators come
                        on. After a few seconds, the fuel level meter                        1
                        displays the remaining amount of fuel and all
                        indicators go off.


                              1
                                                               1 Fuel level meter
                                                              EJU45631
                                                              Fuel level warning
                                                              If the fuel remaining in the fuel tank drops to
                             2                        3       about 6.0 L (1.59 US gal, 1.32 Imp.gal), the
                                                              lowest fuel level segment blinks.

                          1 “WARNING” indicator light
                          2 “L-MODE” indicator light
                          3 Fuel level meter
                        EJU45620
                        Fuel level meter
                        The fuel level meter shows the amount of fuel
                        remaining in the fuel tank. The amount of re-
                        maining fuel is shown using four display seg-
                        ments, which disappear one at a time as the
                        fuel level decreases.
                                                              If the fuel level warning is activated, refill the
                        TIP                                   fuel tank as soon as possible. (See page 38
                        The accuracy of the fuel level meter varies  for information on filling the fuel tank.)
                        depending on the operating conditions. Use  EJU45641
                        this function as a reference only.    Indicator lights


                                                                   1






                                                                  2


                                                               1 “WARNING” indicator light
                                                               2 “L-MODE” indicator light


                                                                                               31]]></page><page Index="38"><![CDATA[UF4R12E0.book  Page 32  Wednesday, April 6, 2022  10:59 AM



                        Instrument operation

                        EJU45650                              outlet while the engine is running. If there is
                        Oil pressure warning
                        If the oil pressure drops significantly, the  no discharge of water, stop the engine, and
                                                              then check the jet intake for clogging. (See
                        “WARNING” indicator light blinks. At the
                                                              page 79 for information on the jet intake.)
                        same time,  the maximum engine speed is
                                                              NOTICE: If you cannot locate and correct
                        limited.
                                                              the  cause of the overheating,  consult  a
                                                              Yamaha dealer. Continuing to operate at
                                                              higher speeds could result in severe en-
                                                              gine damage. [ECJ00042]
                                                              EJU45681
                                                              Check engine warning
                                                              If a sensor malfunction or a short circuit is de-
                                                              tected, the “WARNING” indicator light blinks
                                                              once for several seconds.



                        If the oil pressure warning is activated, imme-
                        diately reduce the engine  speed, return to
                        shore, and then check the engine oil level.
                        (See page 39 for information on checking the
                        engine oil level.) If the oil level is sufficient,
                        have a Yamaha dealer check the watercraft.
                        EJU45660
                        Engine overheat warning
                        If the engine temperature rises significantly,
                                                              If the check engine warning is activated, im-
                        the “WARNING” indicator light comes  on.
                                                              mediately reduce the engine speed, return to
                        While the engine overheat warning is activat-
                                                              shore, and have a Yamaha dealer check the
                        ed, the maximum engine speed is limited.
                                                              engine.
                                                              EJU45690
                                                              Communication disconnecting warning
                                                              If communication disconnecting is detected,
                                                              the “WARNING” indicator light  and “L-
                                                              MODE” indicator light blink.







                        If the engine overheat warning is activated,
                        immediately reduce the engine speed, return
                        to shore, and then make sure that water is
                        being discharged from the cooling water pilot


                        32]]></page><page Index="39"><![CDATA[UF4R12E0.book  Page 33  Wednesday, April 6, 2022  10:59 AM



                                                                 Instrument operation

                        If the communication disconnecting warning
                        is activated, have the watercraft serviced by
                        a Yamaha dealer as soon as possible.




























































                                                                                               33]]></page><page Index="40"><![CDATA[UF4R12E0.book  Page 34  Wednesday, April 6, 2022  10:59 AM



                        Equipment operation

                        EJU40338
                                    Equipment
                        EJU3105A                                                              1
                        Hood
                        The hood is removable.                                                2
                        Remove the hood to access the engine com-
                        partment.
                        To remove the hood:
                        (1) Lift the steering pole and support it with
                            the lock pin.
                                                               1 Hood latch
                                                               2 Hood latch knob


                                                   1






                          1 Steering pole


                                                              (3) Grasp the hood using the handgrips pro-
                                     1
                                                                 vided at the front and rear of the hood.
                                                                 Lift the hood up and to the rear to re-
                                                                 move it.





                                                                                   1
                          1 Lock pin
                        (2) Turn the latch knob to the “OPEN” posi-                          1
                            tion, and then pull up on the hood latch
                            to unlatch the hood.

                                                               1 Handgrip
                                                              To install the hood:
                                                              (1) Position the hood on the deck so that the
                                                                 two projections at the front of the hood fit
                                                                 under the two stays on the deck.


                        34]]></page><page Index="41"><![CDATA[UF4R12E0.book  Page 35  Wednesday, April 6, 2022  10:59 AM



                                                                 Equipment operation
















                                                              (3) While holding the steering pole, move
                                                                 the lock pin to the stowed position, and
                                                                 then lower the steering pole.
                                                              EJU46520
                                                              Reboarding holder
                                                              The reboarding holder is used when boarding
                                                              the watercraft from the water.
                                                                       1



                        (2) Push down on the hood latch, and then
                            turn the knob to the “LOCK” position to
                            securely lock the hood in place.

                                                        1

                                                               1 Reboarding holder
                                                        2
                                                              EJU34874
                                                              Bow eye
                                                              The bow eye is used to attach a rope to the
                                                              watercraft  when transporting, mooring, or
                                                              towing it in an emergency. (See page 80 for
                                                              information on towing the watercraft.)
                          1 Hood latch
                          2 Hood latch knob












                                                                                               35]]></page><page Index="42"><![CDATA[UF4R12E0.book  Page 36  Wednesday, April 6, 2022  10:59 AM



                        Equipment operation


                                                                                  2
                                                                                         1






                             1



                          1 Bow eye                            1 Storage pouch
                                                               2 Band
                        EJU34883
                        Stern eyes                            To install the storage pouch:
                        The stern eyes are used to attach a rope to
                                                              (1) Bend  the owner’s/operator’s manual
                        the watercraft when transporting or mooring
                                                                 slightly to insert it into the storage pouch,
                        it.
                                                                 and then add any other small items. Fold
                                                                 the pouch, and then close the zipper.






                                                         1


                          1 Stern eye
                        EJU31677
                        Storage pouch                         (2) Install the storage  pouch  on the hood
                        The storage pouch is located on the bottom  and secure it with the bands.
                        of the hood.                          (3) Securely install the hood in its original
                        Use  the  storage pouch  to store the own-  position.
                        er’s/operator’s manual and other small items.  EJU41006
                        The storage pouch is not designed to be wa-  Fire extinguisher holder
                        terproof.  If you carry  objects that  must be  The fire extinguisher holder is located on the
                        kept dry, put them in a waterproof bag.  hood.
                        To remove the storage pouch:          To access the fire extinguisher holder:
                        (1) Remove the hood. (See page 34 for hood  (1) Lift the steering pole and support it with
                            removal and installation procedures.)  the lock pin.
                        (2) Unfasten the  bands,  and then remove
                            the storage pouch.




                        36]]></page><page Index="43"><![CDATA[UF4R12E0.book  Page 37  Wednesday, April 6, 2022  10:59 AM



                                                                 Equipment operation

                                                              To close the fire extinguisher holder:
                                                              (1) Insert the projection into the slot, slide
                                                                 the cover forward, and then secure it
                                                                 with the band.
                                                   1






                          1 Steering pole
                                                                  2
                                                                                  1
                                     1
                                                               1 Projection
                                                               2 Slot
                                                              (2) While holding the steering pole, move
                                                                 the lock pin to the stowed position, and
                                                                 then lower the steering pole.



                          1 Lock pin
                        (2) Grasp the tab, and then pull it up.
                                       2   3
                                                   1











                          1 Band
                          2 Fire extinguisher holder cover
                          3 Tab
                        (3) Remove the fire extinguisher holder cov-
                            er.







                                                                                               37]]></page><page Index="44"><![CDATA[UF4R12E0.book  Page 38  Wednesday, April 6, 2022  10:59 AM



                        Operation and handling requirements

                        EJU31823                              Gasohol  containing ethanol can  be used  if
                                Fuel requirements
                                                              the ethanol  content  does not exceed 10%
                        EJU45823
                        Fuel                                  and the fuel meets the minimum octane rat-
                        EWJ00283                              ings. E-85 is a fuel blend containing 85% eth-
                                                              anol and therefore must not be used in this
                         Gasoline and  gasoline vapors are ex-  watercraft.  All ethanol blends  containing
                          tremely flammable. To avoid  fires  and  more than 10% ethanol can cause fuel sys-
                          explosions and to reduce the risk of in-  tem  damage or  engine performance prob-
                          jury when refueling, follow these in-  lems.
                          structions.                         Yamaha does not recommend gasohol con-
                         Gasoline is poisonous and can cause in-  taining methanol because it can cause fuel
                          jury or death. Handle gasoline with care.  system damage  and engine performance
                          Never siphon gasoline by mouth. If you  problems.
                          should swallow some gasoline, inhale a  To fill the fuel tank:
                          lot of gasoline vapor, or get some gaso-  (1) Before refueling, stop the engine. Do not
                          line in your eyes, see your doctor imme-  stand or sit on the watercraft. Never refu-
                          diately. If gasoline spills on  your skin,  el while smoking, or while in the vicinity
                          wash with soap and water. If gasoline  of sparks, open flames, or other sources
                          spills  on your clothing, change  your  of ignition.
                          clothes.                            (2) Place the watercraft in a well-ventilated
                                                                 area and in a horizontal position.
                        ECJ00322
                                                              (3) Remove the hood, and then ventilate the
                         Do  not  use leaded gasoline. Leaded   engine compartment. (See page  34  for
                          gasoline can seriously damage the en-  hood removal and  installation proce-
                          gine.                                  dures.)
                         Avoid getting water and contaminants in  (4) Loosen the fuel filler cap and remove it.
                          the  fuel  tank. Contaminated fuel can
                          cause poor performance  and engine
                                                                     1
                          damage. Use only fresh  gasoline that
                          has been stored in clean containers.

                          Recommended fuel:
                            Regular unleaded gasoline with a
                            minimum octane rating of
                              86
                               (Pump octane number) = (R + M)/2
                              90 (Research octane number)
                                                               1 Fuel filler cap
                        Gasohol                               (5) Slowly add fuel to the fuel tank.
                        There are two types of gasohol: gasohol con-
                                                                Fuel tank capacity:
                        taining ethanol and gasohol containing meth-
                                                                  19 L (5.0 US gal, 4.2 Imp.gal)
                        anol.

                        38]]></page><page Index="45"><![CDATA[UF4R12E0.book  Page 39  Wednesday, April 6, 2022  10:59 AM



                                         Operation and handling requirements

                                                              EJU40291
                                                                  Engine oil requirements
                                                              EJU45591
                                                              Engine oil
                                                              ECJ00282

                                                              Use only 4-stroke engine oil. Usage of 2-
                                                              stroke engine oil could result in severe en-
                                                              gine damage.

                                                                Recommended engine oil:
                        (6) Stop filling when the fuel level just reach-  YAMALUBE 4W or 4-stroke motor oil
                                                                Recommended engine oil type:
                            es the bottom of the filler tube. Do not fill
                                                                  SAE 10W-30, 10W-40, 20W-40,
                            up the filler tube. Because fuel expands  20W-50
                            when it heats up, heat from the engine or  Recommended engine oil grade:
                            the sun can cause fuel to spill out of the  API SG, SH, SJ, SL
                            fuel tank. Do not leave the watercraft
                            with a full tank in direct sunlight.  Why Yamalube
                                                              YAMALUBE oil is a Genuine YAMAHA Part
                                                              born of the engineers’ passion and belief that
                                                              engine oil is an important liquid engine com-
                                            1                 ponent. We form teams of specialists in the
                                                   2          fields of mechanical engineering, chemistry,
                                                              electronics and track testing, and have them
                                                              develop the engine together with the oil it will
                                                              use. Yamalube oils take full advantage of the
                                                              base oil’s qualities and blend in the ideal bal-
                                                              ance of additives to make sure the final oil
                          1 Fuel tank filler tube             clears our performance standards. Thus,
                          2 Maximum fuel level                Yamalube mineral, semisynthetic and syn-
                                                              thetic oils have their own distinct characters
                        (7) Wipe up any spilled fuel immediately with
                                                              and value. Yamaha’s experience gained over
                            a dry cloth.
                                                              many  years of  research and development
                        (8) Securely install the  hood in its original
                                                              into oil  since the 1960’s  helps  make
                            position, and then install the fuel filler cap
                                                              Yamalube the best choice for your Yamaha
                            by tightening it until it clicks.
                                                              engine.










                                                                                               39]]></page><page Index="46"><![CDATA[UF4R12E0.book  Page 40  Wednesday, April 6, 2022  10:59 AM



                        Operation and handling requirements

                        Checking the engine oil level         (5) Remove the hood. (See page 34 for hood
                        EWJ00341
                                                                 removal and installation procedures.)
                                                              (6) Loosen the oil tank filler cap and remove
                        Engine oil is extremely hot immediately af-  it, and then wipe  the attached dipstick
                        ter the engine is turned off. Coming in con-  clean.
                        tact with or getting any engine oil on your
                        clothes could result in burns.
                                                                                    1
                        ECJ00392

                         Do not run the engine with too much or
                          not enough oil in the oil tank, otherwise
                          the engine could be damaged.
                         Make sure that debris and water do not
                          enter the oil tank filler hole. Debris and
                          water in the engine oil can cause serious
                                                               1 Oil tank filler cap/Dipstick
                          engine damage.
                                                              (7) Screw the oil tank filler cap into the filler
                        TIP                                      hole until it stops. Remove the oil tank
                         When checking the engine oil level on land,  filler cap again and make sure that the
                          the engine must be running while water is  engine oil level is between the minimum
                          being supplied  to the  cooling water pas-  and maximum level marks.
                          sages. (See  “Flushing the cooling  water
                          passages” on page 63 for information on
                          supplying water.)
                         When checking the engine oil level on wa-
                          ter, moor the watercraft so that it will not
                          drift away.
                        To check the engine oil level:                1    2      3
                        (1) With the engine stopped, place the wa-
                            tercraft in  a precisely level position on
                            land or launch the watercraft.     1 Dipstick
                        (2) Look in all directions, and then start the  2 Maximum level mark
                            engine. (See page 54 for information on  3 Minimum level mark
                            starting the engine.)             (8) If the engine oil  level  is  significantly
                        (3) Run the engine at idling speed for 6 min-  above the maximum level mark, consult
                            utes or more. Run the engine an addi-  a Yamaha dealer. If the engine oil level is
                            tional 5  minutes if the ambient     below the minimum  level mark,  slowly
                            temperature is 20 °C (68 °F) or less.  add engine oil.
                        (4) Stop the engine.                  (9) Repeat steps 6–8 until the engine oil is at
                                                                 the proper level.


                        40]]></page><page Index="47"><![CDATA[UF4R12E0.book  Page 41  Wednesday, April 6, 2022  10:59 AM



                                         Operation and handling requirements

                        (10) Securely install the oil tank filler cap and  EJU40022 Draining the bilge water
                            turn it until it stops.
                                                              ECJ01302
                        (11) Securely install the  hood in its original
                            position.
                                                              Do not run the engine at full throttle when
                                                              bilge  water remains in the engine com-
                                                              partment. The bilge water can splash into
                                                              the engine, which  can result  in  severe
                                                              damage.
                                                              EJU44262
                                                              Draining the bilge water on land
                                                              To drain the bilge water on land:
                                                              (1) Loosen the stern drain plugs and remove
                                                                 them.








                                                                                              1




                                                               1 Stern drain plug
                                                              (2) Raise the bow of the watercraft, such as
                                                                 by placing the watercraft on a slope, to
                                                                 drain the bilge  water  from the  engine
                                                                 compartment.
                                                              (3) After the bilge water has drained from the
                                                                 stern drain plug holes, wipe up any re-
                                                                 maining moisture in the engine compart-
                                                                 ment with a dry cloth.
                                                              (4) Check that the stern drain plugs and O-
                                                                 rings on the plugs are not damaged and
                                                                 that there is no foreign material on the
                                                                 threads or O-rings  on the plugs.
                                                                 NOTICE: Before  installing the stern
                                                                 drain plugs,  clean the drain plug
                                                                 threads and the O-rings on the plugs
                                                                 to remove any foreign materials, such


                                                                                               41]]></page><page Index="48"><![CDATA[UF4R12E0.book  Page 42  Wednesday, April 6, 2022  10:59 AM



                        Operation and handling requirements

                            as dirt or sand. Otherwise, the stern  gine has been restarted. Bilge water in the
                            drain plugs could be damaged, allow-  engine compartment can splash into the
                            ing water to enter the engine compart-  engine, which can  result in severe  dam-
                            ment. Check the O-rings on the stern  age. [ECJ00554]
                            drain plugs  and make  sure that  the
                            plugs are tightened  securely before
                            launching the watercraft. Otherwise,
                            water may flood the engine compart-
                            ment and cause the watercraft to sub-
                            merge. [ECJ00364]









                                                         1



                          1 O-ring
                        (5) Securely install the stern drain plugs by
                            tightening them until they stop.
                        EJU40536
                        Draining the bilge water on water
                        A small quantity of bilge water will remain in
                        the engine compartment even after the bilge
                        water is drained on  water. To  completely
                        drain the bilge water, remove the watercraft
                        from the water and drain the bilge water on
                        land.
                        Jet vacuum bilge draining system
                        While the watercraft is operating, bilge water
                        in the engine compartment is drawn in by the
                        vacuum that is generated in the jet pump and
                        discharged from the watercraft through the
                        jet thrust nozzle.
                        To drain the bilge water on water:
                        Operate the watercraft as straight as possible
                        and above planing speed for at least 2 min-
                        utes. NOTICE: Do not run the engine at full
                        throttle for at least 1 minute after the en-


                        42]]></page><page Index="49"><![CDATA[UF4R12E0.book  Page 43  Wednesday, April 6, 2022  10:59 AM



                                         Operation and handling requirements

                        EJU45602
                            Transporting on a trailer
                        When transporting the watercraft on a trailer,                       1
                        secure the tie downs to the trailer through the
                        bow eye and stern eyes. Use a rubber shock
                        cord to secure the steering pole to the water-
                        craft. NOTICE: Do not attach ropes or tie
                        downs to any part of the watercraft other
                        than the bow eye and stern eyes to secure
                        the watercraft to the trailer. Otherwise, the
                        watercraft may be damaged.  Wrap  the  1 Rubber shock cord
                        ropes or tie downs with towels  or  rags
                        where they touch the body of the water-
                        craft to avoid scratches or damage.  Do
                        not secure the steering pole with ropes or
                        tie downs and do not secure it to the trail-
                        er. Also, do not  transport the watercraft
                        with the steering pole up. Otherwise, the
                        steering pole could be damaged. [ECJ02820]




































                                                                                               43]]></page><page Index="50"><![CDATA[UF4R12E0.book  Page 44  Wednesday, April 6, 2022  10:59 AM



                        First-time operation

                        EJU32787
                                 Engine break-in
                        ECJ00432

                        Failure to perform the engine break-in
                        could result in reduced engine life or even
                        severe engine damage.
                        The engine break-in is essential to allow the
                        various components of the engine to  wear
                        and polish themselves to the correct operat-
                        ing clearances. This ensures proper perfor-
                        mance and promotes longer component life.
                        To perform the engine break-in:
                        (1) Check the engine oil level. (See page 39
                            for information on checking  the  engine
                            oil level.)
                        (2) Launch the watercraft and start the en-
                            gine. (See page 54 for information  on
                            starting the engine.)
                        (3) For the first 5 minutes, operate with the
                            engine at idling speed.
                        (4) For the next 30 minutes, operate with the
                            engine speed below 5000 r/min.
                        (5) For the next 1 hour, operate with the en-
                            gine speed below 6500 r/min.
                        After the engine break-in is complete, the wa-
                        tercraft can be operated normally.






















                        44]]></page><page Index="51"><![CDATA[UF4R12E0.book  Page 45  Wednesday, April 6, 2022  10:59 AM



                                                                Pre-operation checks

                        EJU31984

                        EWJ00413

                        Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
                        cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
                        lem. If a problem cannot be corrected by the procedures provided in this manual, have
                        the watercraft inspected by a Yamaha dealer.

                        EJU41237
                        Pre-operation checklist
                        Before using this watercraft, be sure to perform the checks in the following checklist.
                        PRE-LAUNCH CHECKS

                                  ITEM                         ROUTINE                   PAGE
                                                Ventilate the engine compartment.
                         Engine compartment                                               47
                                                Check inside the engine compartment for damage.
                                                Check the fuel system for leakage.
                         Fuel system                                                      47
                                                Check the fuel level on the meter.
                         Water separator        Check the water separator for water.      47
                         Engine unit            Check the exterior of the engine unit for damage.  47
                         Engine oil level       Check the engine oil level.               48
                         Bilge water            Check the engine compartment for bilge water.  48
                         Battery                Check the battery connections.            48
                         Steering system        Check the steering system for proper operation.  48
                                                Check the throttle lever for proper operation.
                         Throttle lever                                                   49
                                                Check the throttle lever free play.
                         Engine shut-off cord (lan-  Check the engine shut-off cord (lanyard) for dam-  50
                         yard)                  age.
                                                Check the start switch, engine stop/“L-MODE”
                         Switches               switch, and engine shut-off switch for proper opera-  50
                                                tion.
                                                Check the storage pouch for damage and water.
                         Storage pouch                                                    50
                                                Check that the storage pouch is securely installed.
                         Fire extinguisher holder,   Check the fire extinguisher holder, cover, and band   50
                         cover, and band        for damage.
                         Fire extinguisher      Check the condition of the fire extinguisher.  51
                                                Check that safety equipment meeting the applica-
                         Safety equipment                                                 51
                                                ble regulations is on board.
                         Hull and deck          Check the hull and deck for damage.       51
                         Jet intake             Check the jet intake for damage and clogging.  51
                                                Check the stern drain plugs for damage and foreign
                         Stern drain plugs                                                51
                                                material and check that they are securely installed.
                         Hood                   Check that the hood is securely closed.   52




                                                                                               45]]></page><page Index="52"><![CDATA[UF4R12E0.book  Page 46  Wednesday, April 6, 2022  10:59 AM



                        Pre-operation checks

                        POST-LAUNCH CHECKS

                                  ITEM                         ROUTINE                   PAGE
                                                Check that water is discharged from the cooling
                         Cooling water pilot outlet                                       52
                                                water pilot outlet while the engine is running.
                                                When the engine is started, check that the meter
                         Meter                  lighting comes on for a few seconds and then goes   52
                                                off.
                        TIP
                        To ensure safety and reliability, pre-operation checks should be made each time the water-
                        craft is used.
















































                        46]]></page><page Index="53"><![CDATA[UF4R12E0.book  Page 47  Wednesday, April 6, 2022  10:59 AM



                                                                Pre-operation checks

                        EJU32282                               Check for fuel leakage regularly.
                           Pre-operation check points
                                                               If any fuel leakage is found, the fuel sys-
                        EJU40686
                        Pre-launch checks                      tem must be repaired by a qualified me-
                        Perform the pre-launch checks in the pre-op-  chanic. Improper repairs can make the
                        eration checklist while the watercraft is  on  watercraft unsafe to operate.
                        land.
                                                              Make sure that there is no damage, leakage,
                        To perform the pre-launch checks:
                                                              or other problem in the fuel system.
                        (1) Remove the hood. (See page 34 for hood  Check:
                            removal and installation procedures.)   Fuel filler cap and seal for damage
                        (2) Perform the checks and make sure that   Fuel tank for damage and leakage
                            there are no malfunctioning items or oth-   Fuel hoses and joints for damage and leak-
                            er problems.                       age
                        (3) After completing these checks, install the   Fuel tank breather hose  for damage and
                            hood in its original position.     leakage
                        EJU32334                              EJU36875
                        Engine compartment check              Fuel level check
                        EWJ00462                              Check the fuel level in the fuel tank.
                                                              Add fuel if necessary. (See page 38 for infor-
                        Failure  to  ventilate the engine compart-  mation on filling the fuel tank.)
                        ment could result in a fire or explosion. Do  EJU32424
                                                              Water separator check
                        not start the engine if there is a fuel leak.
                                                              Make sure that no water has collected in the
                        Ventilate the engine compartment. Leave the  water separator. If water has collected in the
                        engine compartment open for a few minutes  water separator, drain it. (See page 29 for in-
                        to allow any fuel vapors to escape.   formation on draining the water separator.)
                        Make sure that there is no damage inside the
                        engine compartment.
                                                                        1
                                                                        2








                                                               1 Water separator
                                                               2 Drain screw
                                                              EJU40182
                        EJU34215
                        Fuel system checks                    Engine unit check
                                                              Check the exterior of the engine unit for dam-
                        EWJ00382
                                                              age or other problem.
                        Leaking fuel can result in fire or explosion.


                                                                                               47]]></page><page Index="54"><![CDATA[UF4R12E0.book  Page 48  Wednesday, April 6, 2022  10:59 AM



                        Pre-operation checks

                        EJU41561                              the watercraft if the battery does not have
                        Engine oil level check
                        Make sure that the engine oil level is between  sufficient power to start the engine or if it
                                                              shows any other signs of decreased pow-
                        the minimum and maximum level marks on
                                                              er. Loss of battery power may leave you
                        the dipstick attached to the oil tank filler cap.
                        (See page 39 for information on checking the  stranded. [EWJ01242]
                        engine oil level.)
                                                                                              1
                                                                                             2
                                               1









                                                               1 Positive (+) battery terminal: Red lead
                                                               2 Negative (–) battery terminal: Black lead
                          1 Oil tank filler cap/Dipstick
                                                              Make sure that the battery is securely held in
                                                              place.
                                                              EJU32614
                                                              Steering system checks
                                                              Turn the handlebars to the right and left sev-
                                                              eral times  to  make sure that operation is
                                                              smooth and unrestricted throughout the
                                                              whole range, and that the free play is not ex-
                                1    2      3                 cessive.


                          1 Dipstick
                          2 Maximum level mark
                          3 Minimum level mark
                        EJU32456
                        Bilge water check
                        Make sure that no bilge water has collected in
                        the engine compartment. If bilge water has
                        collected in the engine compartment, drain it.
                        (See page 41 for information on draining the
                        bilge water.)                         Turn the handlebars as far as possible to the
                        EJU32488                              right and left to make sure that the jet thrust
                        Battery checks                        nozzle moves as the handlebars are turned,
                        Make sure that the battery terminals are not
                                                              and that there is no difference between the
                        damaged and that the battery leads are con-
                                                              right and left fully turned positions of the jet
                        nected properly. WARNING! Never operate
                                                              thrust nozzle.
                        48]]></page><page Index="55"><![CDATA[UF4R12E0.book  Page 49  Wednesday, April 6, 2022  10:59 AM



                                                                Pre-operation checks

















                                                              EJU32595
                                                              Throttle lever checks
                                                              Operate the throttle lever several times to
                                                              make sure that operation is smooth through-
                                                              out the whole range. Also, make sure that the
                                                              throttle lever returns automatically to its fully
                                                              closed (idle) position when released.














                                                              Make sure that there is the proper amount of
                          Difference between fully turned posi-  throttle lever free play when the throttle lever
                          tions of jet thrust nozzle (distances A   is in the fully closed (idle) position.
                          and B):
                            Maximum 5 mm (0.20 in)
                                                                             1
                        EJU32623
                        Steering pole check
                        Move the steering pole up and down several
                        times to make sure that operation is smooth
                        and unrestricted throughout the whole range,
                        and that the free play is not excessive. Also,
                        make sure that the  steering pole does not
                        have any side play.
                                                               1 Throttle lever free play




                                                                                               49]]></page><page Index="56"><![CDATA[UF4R12E0.book  Page 50  Wednesday, April 6, 2022  10:59 AM



                        Pre-operation checks


                          Throttle lever free play:
                            3.0–6.0 mm (0.12–0.24 in)                   2                3
                                                                   1
                        EJU32666
                        Engine shut-off cord (lanyard) check
                        Make sure that the engine shut-off cord (lan-
                        yard) is not damaged. If the cord is damaged,
                        replace it.  WARNING! Never try to repair
                        the engine shut-off cord (lanyard) or tie it         5           4
                        together. The engine  shut-off cord (lan-
                        yard) may not pull free when the operator
                                                               1 Start switch
                        falls off, allowing the watercraft to contin-
                                                               2 Engine shut-off switch
                        ue to run and cause an accident. [EWJ01222]  3 Clip
                                                               4 Engine shut-off cord (lanyard)
                                                               5 Engine stop/“L-MODE” switch
                                                              To check the operation of the switches:
                                                              (1) Push the start switch to make sure that
                                                                 the engine starts.
                                                              (2) As  soon as the  engine starts running,
                                                                 push the engine stop/“L-MODE” switch
                                                                 to make sure that the engine stops im-
                                                                 mediately.
                                                              (3) Restart the engine, and then pull the en-
                        EJU45610
                        Switch checks                            gine  shut-off cord (lanyard) to  remove
                        ECJ01361
                                                                 the clip from the engine shut-off switch
                                                                 to make sure that the engine stops im-
                        Do not run the engine for more than 15   mediately.
                        seconds on land without supplying water,  EJU41211
                                                              Storage pouch checks
                        otherwise the engine could overheat.
                                                              Make sure that the storage pouch is not dam-
                        Check the start switch, the engine stop/“L-  aged and that water has not collected in the
                        MODE”  switch, and the  engine shut-off  pouch. Also, make  sure that the  storage
                        switch for proper operation. (See pages 27 to  pouch is securely installed. (See page 36 for
                        27 for information on operating each switch.)  information on the storage pouch.)
                                                              EJU41082
                                                              Fire extinguisher holder, cover, and band
                                                              checks
                                                              Make sure that the fire extinguisher holder,
                                                              cover, and band are not damaged and that
                                                              the cover is securely held in place using the
                                                              band. (See page 36 for information on the fire
                                                              extinguisher holder, cover, and band.)



                        50]]></page><page Index="57"><![CDATA[UF4R12E0.book  Page 51  Wednesday, April 6, 2022  10:59 AM



                                                                Pre-operation checks

                        EJU32535                              take is clogged, clean it. (See page 79 for in-
                        Fire extinguisher check
                        Check that there is a full fire extinguisher on  formation on the jet intake.)
                                                              EJU44252
                        board.                                Stern drain plug checks
                                                              Loosen the stern drain plugs and  remove
                                                              them, and then make sure that the plugs and
                                                              O-rings on the plugs are not damaged and
                                                              that there is no foreign material on the
                                                              threads or O-rings on  the plugs.  NOTICE:
                                                              Before installing  the stern drain plugs,
                                                              clean the  drain plug threads and the  O-
                                                              rings on the plugs to remove any foreign
                                                              materials, such as dirt or sand. Otherwise,
                                                              the stern drain plugs could be damaged,
                        To check  the  fire extinguisher, see the  in-  allowing water to enter the engine com-
                        structions supplied  by the fire extinguisher  partment. Check the O-rings on the stern
                        manufacturer. Always keep the fire extin-  drain plugs and make sure that the plugs
                        guisher secured in the holder with its cover in  are tightened securely before launching
                        place.                                the  watercraft. Otherwise, water may
                        Always carry a fire extinguisher on board. A  flood the engine compartment and cause
                        fire extinguisher is not standard  equipment  the watercraft to submerge. [ECJ00364]
                        with this watercraft. If you do not have one,
                        contact a Yamaha dealer or a fire extinguish-
                        er dealer to obtain one meeting the proper
                        specifications.
                          Fire extinguisher:
                            Classification:
                              5-B (B-1)                                                        2
                            Capacity:
                              2 lb or more
                                                                                               1
                        EJU40122                               1 Stern drain plug
                        Safety equipment check
                                                               2 O-ring
                        Check that safety equipment meeting the ap-
                                                              Securely install the stern drain plugs by tight-
                        plicable regulations is on board.
                                                              ening them until they stop.
                        EJU32353
                        Hull and deck check
                        Check the hull and deck for damage or other
                        problem.
                        EJU32657
                        Jet intake checks
                        Make sure that the jet intake is not damaged
                        or clogged with weeds or debris. If the jet in-



                                                                                               51]]></page><page Index="58"><![CDATA[UF4R12E0.book  Page 52  Wednesday, April 6, 2022  10:59 AM



                        Pre-operation checks










                                                        1




                          1 Stern drain plug
                                                              EJU45840
                                                              Meter check
                        EJU40703
                        Hood check                            Make sure that the meter operates properly.
                        Make sure that the hood is securely closed.  (See page 31 for information on proper oper-
                        (See page 34 for information on the hood.)  ation of the meter.)














                        EJU40147
                        Post-launch checks
                        Perform the post-launch checks in the pre-
                        operation checklist while the watercraft is in
                        the water and the engine is running.
                        To perform the post-launch checks:
                        (1) Launch the watercraft. (See page 54 for
                            information on launching the watercraft.)
                        (2) Perform the checks and make sure that
                            there are no malfunctioning items or oth-
                            er problems.
                        EJU40553
                        Cooling water pilot outlet check
                        Make sure that water is discharged from the
                        cooling water pilot outlet while the engine is
                        running. (See page 29 for information on the
                        cooling water pilot outlet.)



                        52]]></page><page Index="59"><![CDATA[UF4R12E0.book  Page 53  Wednesday, April 6, 2022  10:59 AM



                                                                                  Operation

                        EJU32905                              https://yamahawaverunners.com/orientation
                           Operating your watercraft
                                                              A DVD is also available at your nearest dealer
                        EWJ00512
                                                              for your convenience.
                                                              These materials should give you an under-
                        Before operating your watercraft, become
                                                              standing of the watercraft and its operation.
                        familiar with all of the controls. Consult a
                                                              Remember: This watercraft  is  designed to
                        Yamaha dealer about any control or func-
                                                              carry the operator only.  Never  have more
                        tion that you do not fully understand. Fail-
                                                              than one person  on the  watercraft  at any
                        ure to understand how the controls work
                                                              time.
                        could cause  an accident  or prevent you  EJU32975
                        from avoiding an accident.            Learning to operate your watercraft
                                                              Before operating the watercraft, always per-
                        EJU32917
                        Getting to know your watercraft       form the pre-operation checks listed on page
                        Operating your watercraft requires skills ac-  45. The short time spent checking the water-
                        quired through practice over a period of time.  craft will reward you with added safety and
                        Take the time to learn the basic techniques  reliability.
                        well before attempting more difficult maneu-  Check state and local laws before operating
                        vers.                                 your watercraft.
                        Operating your new watercraft can be a very  Operate defensively at safe speeds and keep
                        enjoyable activity, providing you with hours of  a safe distance away from people, objects,
                        pleasure. However, it is essential to familiar-  and other watercraft. Select a wide area to
                        ize yourself with the operation of the water-  practice maneuvering in, where there is good
                        craft to achieve the skill level necessary to  visibility and light boat traffic.
                        enjoy riding safely.
                        Before  operating this watercraft,  read this
                        owner’s/operator’s manual, the Riding Prac-
                        tice Guide, the Riding Instruction card, and all
                        labels on the watercraft. Pay particular atten-
                        tion to the safety  information  beginning  on
                        page 10. Also, watch the WaveRunner Basic
                        Orientation Video linked to the following QR
                        code.

                                                              Use the buddy system—operate with some-
                                                              one nearby. Scan constantly for people, ob-
                                                              jects,  and other watercraft. Be  alert for
                                                              conditions  that limit your  visibility or  block
                                                              your vision of others.
                                                              You should grip the handlebars firmly and get
                                                              to a  standing or kneeling position quickly.
                                                              Keep both feet  or knees on the riding  tray
                                                              when the watercraft is in motion.


                                                                                               53]]></page><page Index="60"><![CDATA[UF4R12E0.book  Page 54  Wednesday, April 6, 2022  10:59 AM



                        Operation

                        EJU33173
                        Operating positions
                        After you are underway, you may choose to
                        kneel or stand, depending upon watercraft
                        speed, your skill level, and your preference.
                        Here are some guidelines.
                        Kneeling
                        It is easier to maintain your balance when
                        kneeling than when standing. This position is
                        recommended when traveling at sub-planing
                        speeds.  (At  sub-planing speeds, there is a
                                                              EJU32823
                        wake, but the watercraft is moving through  Launching the watercraft
                        the water rather than skimming on top of it.)  When launching the watercraft,  make  sure
                                                              that there are no obstacles around you.
                                                              If the watercraft is launched from a trailer,
                                                              someone should make sure that waves do
                                                              not push the watercraft into the trailer.
                                                              After the watercraft is in the water,  turn it
                                                              around so that the bow faces the direction
                                                              you wish to go.
                                                              EJU43582
                                                              Starting the engine on water
                                                              EWJ01532
                        At very slow speeds, it may be necessary to
                                                              Do not apply throttle when anyone is at the
                        support your upper-body weight with your el-
                                                              rear of the watercraft. Turn the engine off
                        bows resting on the gunwales, trailing your
                                                              or keep it at idle. Water and debris exiting
                        legs in the water.
                                                              the jet thrust nozzle can cause severe in-
                        Standing                              jury.
                        After you are comfortable handling the water-
                        craft from a kneeling position, try standing as  To start the engine:
                        the  watercraft gains  speed. The watercraft  (1) Move the  watercraft to an  area  that is
                        will become easier to balance as the speed  free from weeds and debris, and has a
                        increases, because jet thrust provides stabil-  water depth of at least 60 cm (2 ft) from
                        ity as well as directional control. When you  the bottom of the watercraft.  NOTICE:
                        are moving slowly, or preparing to stop, you  Never run the engine in water that is
                        will probably need to return to the kneeling  less than 60 cm (2 ft) deep from the
                        position to maintain your balance.       bottom  of the watercraft, otherwise
                                                                 pebbles or sand could be sucked into
                                                                 the jet intake, causing impeller dam-
                                                                 age and engine overheating. [ECJ00473]




                        54]]></page><page Index="61"><![CDATA[UF4R12E0.book  Page 55  Wednesday, April 6, 2022  10:59 AM



                                                                                  Operation












                                       60 cm (2 ft)


                        (2) Attach the engine shut-off cord (lanyard)  EJU45710
                                                              Stopping the engine
                            to your left wrist, and then attach the clip
                                                              Release the throttle lever, and then push the
                            to the engine shut-off switch. (See page
                                                              engine stop/“L-MODE” switch (red button) to
                            27 for information on operating the en-
                                                              stop the engine.  WARNING! You  need
                            gine shut-off switch.) WARNING! Check
                                                              throttle to  steer. Shutting the engine off
                            that the engine shut-off cord (lanyard)
                                                              can cause you to hit an obstacle you are
                            is attached  correctly. If the engine
                                                              attempting to avoid. A collision could re-
                            shut-off cord (lanyard) is not attached
                                                              sult in severe injury or death. [EWJ00602]
                            correctly, it may not pull free when the
                            operator falls off, allowing the water-
                            craft to continue to run and cause an
                            accident. [EWJ00583]
                                       1
                                                  2





                                                              EJU32874
                                            3                 Leaving the watercraft
                                                              If leaving the watercraft, remove the clip from
                                                              the  engine shut-off switch  to prevent acci-
                          1 Clip
                                                              dental starting or unauthorized operation by
                          2 Engine shut-off switch
                                                              children or others.
                          3 Engine shut-off cord (lanyard)
                        (3) With the throttle lever released, push the
                            start  switch (green  button) to start  the
                            engine. (See page 27 for information on
                            operating the start switch.)






                                                                                               55]]></page><page Index="62"><![CDATA[UF4R12E0.book  Page 56  Wednesday, April 6, 2022  10:59 AM



                        Operation

                                                              Steering control depends on the combination
                                                              of handlebar position and the amount of
                                                              throttle.
                                                              Water sucked in through the intake grate is
                                                              pressurized by the impeller in the jet pump.
                                                              As the pressurized water is expelled from the
                                                              pump through the jet thrust nozzle, it creates
                                                              thrust to move and steer the watercraft. The
                                                              higher the engine speed, the more thrust pro-
                                                              duced.
                        EJU41173                              The amount of jet thrust, in addition to the po-
                        Operating the watercraft              sition  of the handlebars, determines how
                        When the engine  is  running, the watercraft
                                                              sharply you turn.
                        will move forward at trolling speed even if the
                                                              A. More throttle produces higher thrust, so
                        throttle lever is in the fully closed (idle) posi-
                                                                 the watercraft will turn more sharply.
                        tion.












                                                              B. Less throttle produces lower thrust, so
                        EJU33247
                        Turning the watercraft                   the watercraft will turn more gradually.
                        EWJ00764

                         Do not release the throttle lever when
                          trying to steer  away from  objects—as
                          with other powerboats, you need throt-
                          tle to steer. A collision could result in se-
                          vere injury or death.
                         When operating at higher speeds, make
                          gradual turns or slow down before turn-
                          ing. Sharp high-speed turns may cause
                          the watercraft to slide sideways or spin,  C. Releasing  the throttle lever completely
                          throwing the operator overboard, which  produces only minimum thrust. If you are
                          could cause an injury.                 traveling  at speeds above trolling, you
                                                                 will have rapidly  decreasing  ability to


                        56]]></page><page Index="63"><![CDATA[UF4R12E0.book  Page 57  Wednesday, April 6, 2022  10:59 AM



                                                                                  Operation

                            steer without throttle. You may still have
                            some turning ability immediately after re-
                            leasing the throttle lever, but once the
                            engine slows down, the watercraft will no
                            longer respond to handlebar input until
                            you  apply throttle again or  you reach
                            trolling speed.
                            At trolling speed, the watercraft can be
                            turned gradually by handlebar position
                            alone using  just the  amount of thrust
                            available at idle.














                                                              EJU33276
                                                              Stopping the watercraft
                        D. If the engine is stopped while riding,
                                                              The watercraft is not equipped with a sepa-
                            there is no thrust. The watercraft will go
                                                              rate braking system. It is stopped by water
                            straight even though the handlebars are
                                                              resistance when the throttle lever is released.
                            turned.
                                                              From full speed, the watercraft comes to a
                                                              complete stop in approximately 90 m (300 ft)
                                                              after the throttle lever is released or the en-
                                                              gine is stopped, although this distance will
                                                              vary depending on many  factors,  including
                                                              gross weight, water surface conditions, and
                                                              wind direction. The watercraft slows down as
                                                              soon as the throttle lever is released, but will
                                                              coast for a distance before fully stopping. If
                                                              you are not sure you can stop in time before
                                                              hitting an obstacle, apply throttle and turn in
                        You need throttle to steer.
                                                              another direction.
                        To maintain your  balance, lean into  a turn.
                        How much you lean depends on the sharp-
                        ness of the turn and your traveling speed. In
                        general, the higher the speed or the sharper
                        the turn, the more you lean.


                                                                                               57]]></page><page Index="64"><![CDATA[UF4R12E0.book  Page 58  Wednesday, April 6, 2022  10:59 AM



                        Operation

                                                               close to other boats, or go too fast for
                                                               the traffic conditions. Avoid sharp turns
                              90 m (300 ft)                    or other maneuvers that make it hard for
                                                               others to avoid you or understand where
                                                               you are going.  Avoid areas with sub-
                                                               merged objects or shallow water.
                                                               Take early action to avoid collisions. Re-
                                                               member, watercraft and other boats do
                                                               not have  brakes. Do not  release  the
                                                               throttle lever when trying to steer away
                        EWJ00725                               from objects—as with  other power-
                                                               boats, you need throttle to steer.
                         Allow adequate stopping distance. Stay
                                                              EWJ00634
                          far enough away from others so you can
                          always safely coast to a stop.
                                                              Avoid forceful jet thrust and limited visibil-
                         Take early action to avoid collisions. Re-
                                                              ity while reboarding. Get to a standing or
                          member, watercraft and other boats do
                                                              kneeling position  quickly. This will im-
                          not have brakes.
                                                              prove visibility  and limit exposure to jet
                         Operate defensively at safe speeds and
                                                              thrust.
                          keep a safe distance away from people,
                          objects, and other watercraft to give you  ECJ01341
                          time to stop.
                         Do not shut the engine off when slowing  Never run the engine in water that is less
                          down in case you need engine power to  than 60 cm (2 ft) deep from the bottom of
                          steer away from a boat or other obstacle  the watercraft, otherwise pebbles or sand
                          that comes into your path.          could be sucked into the jet intake, caus-
                                                              ing impeller damage and engine overheat-
                        EJU33078
                        Starting off                          ing.
                        EWJ00714
                        To avoid collisions:
                         Scan constantly for people, objects, and
                          other watercraft. Be alert for conditions
                          that limit your visibility or block your vi-
                          sion of others.
                         Operate defensively at safe speeds and
                          keep a safe distance away from people,
                          objects, and other watercraft.
                         Do not follow directly behind watercraft
                                                              The watercraft is less stable when at a stand-
                          or other boats. Do not go near others to
                                                              still or at a slow speed. It takes skill to keep
                          spray or splash them with water, go too
                                                              the watercraft upright when starting.
                        58]]></page><page Index="65"><![CDATA[UF4R12E0.book  Page 59  Wednesday, April 6, 2022  10:59 AM



                                                                                  Operation

                        To stabilize the watercraft when accelerating  (4) Look  in all directions, start  the  engine,
                        to planing  speed, maintain a  low center of  and then begin to accelerate.
                        gravity by operating it in the kneeling posi-  (5) Pull your other knee up onto the riding
                        tion.                                    tray as the watercraft speed increases.
                        Even though it is easier to start in shallow wa-
                        ter, you must learn deep-water boarding first.
                        You will inevitably fall  off,  so be sure you
                        know how to get back on the watercraft once
                        you are away from shore.
                        EJU33106
                        Boarding and starting in shallow water
                        Be sure  to learn the  deep-water  starting
                        method  before operating  the watercraft in
                        water where it is too deep for you to stand.
                        (See  page 59 for the  deep-water  starting
                        method.)                              (6) Move as far forward as possible without
                        (1) Launch the watercraft in water free from  interfering with the movement of the han-
                            weeds and debris and at least 60 cm (2  dlebars. Keep your body perpendicular
                            ft) deep from the bottom of the water-  to the water, with your weight  forward
                            craft. NOTICE: Never run the engine in  and low.
                            water that is less than 60  cm  (2  ft)  TIP
                            deep from the bottom of the water-  The watercraft will become easier to balance
                            craft, otherwise pebbles or sand could  as the speed increases, because jet thrust
                            be sucked into the jet intake, causing  provides stability as well as directional con-
                            impeller damage and engine  over-  trol.
                            heating. [ECJ00473]
                                                              EJU33127
                        (2) Attach the engine shut-off cord (lanyard)  Boarding and starting in deep water
                            to your left wrist, and then attach the clip  EWJ01262
                            to the engine shut-off switch.
                                                              Be sure the operator have practiced
                        (3) Grip  the handlebars with both hands.
                                                              boarding from the water while still close to
                            Place one knee on the riding tray and
                                                              shore before riding. A person who  has
                            balance there.
                                                              made many unsuccessful attempts to get
                                                              back on the watercraft may become fa-
                                                              tigued and suffer from exposure, increas-
                                                              ing the risk of injury and drowning.
                                                              (1) Swim to the rear of the watercraft. Attach
                                                                 the engine shut-off cord (lanyard) to your
                                                                 left wrist, and then attach the clip to the
                                                                 engine shut-off switch.




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                        Operation
















                        (2) Grip  the handlebars with both hands.  (6) Move as far forward as possible without
                            Pull your body up onto the riding tray and  interfering with the movement of the han-
                            balance there, using your elbows on the  dlebars. Keep your body perpendicular
                            gunwales for leverage.               to the water, with your weight  forward
                                                                 and low.
                                                              (7) Once the bow drops, and the watercraft
                                                                 has leveled out in the water and reached
                                                                 planing speed, back off the throttle and
                                                                 select your desired speed.
                                                              TIP
                                                               The watercraft will become easier to bal-
                                                               ance as the speed increases, because jet
                                                               thrust provides  stability as well as direc-
                                                               tional control.
                        (3) Look in  all  directions, start the engine,   It will take longer for a heavy operator to
                            and then begin to accelerate.      reach planing speed than it will for a light
                        (4) Continue to pull your body up onto the  operator.
                            watercraft as the watercraft speed in-
                                                              EJU33207
                            creases.                          Capsized watercraft
                        (5) Bring your knees up onto the riding tray  EWJ00672
                            and change to  a kneeling  position as
                            soon as you can do so.            Improper uprighting can cause injury.
                                                               Be sure to shut the engine off by pulling
                                                               on the engine shut-off cord (lanyard) to
                                                               remove the clip from the engine shut-off
                                                               switch.
                                                               Do not put your hands in the intake
                                                               grate.
                                                              If the watercraft capsizes, turn it over imme-
                                                              diately.



                        60]]></page><page Index="67"><![CDATA[UF4R12E0.book  Page 61  Wednesday, April 6, 2022  10:59 AM



                                                                                  Operation

                        To upright the watercraft:            EJU33304
                                                              Beaching the watercraft
                        (1) Remove the clip from the engine shut-off
                                                              To beach the watercraft:
                            switch.
                                                              (1) Make sure that there are no boats, swim-
                        (2) Swim to the rear of the watercraft. Turn
                                                                 mers, or obstacles near the beach.
                            the watercraft over in either direction by
                                                              (2) Release the throttle lever to reduce
                            grabbing both sides.
                                                                 speed about 90  m  (300 ft) before you
                                                                 reach the intended beaching area.
                                                              (3) Slowly approach the beach and stop the
                                                                 engine just before  reaching  land.
                                                                 WARNING! You need throttle to steer.
                                                                 Shutting the engine off can cause you
                                                                 to hit an obstacle you are attempting
                                                                 to avoid. A collision could result in se-
                                                                 vere  injury or death. [EWJ00602]  NOTICE:
                                                                 Never run the engine in water that is
                                                                 less than 60 cm (2 ft) deep from the
                                                                 bottom  of the watercraft, otherwise
                                                                 pebbles or sand could be sucked into
                                                                 the jet intake, causing impeller dam-
                                                                 age and engine overheating. [ECJ00473]
                                                              (4) Get off the watercraft and pull it up on the
                                                                 beach.
                                                              EJU37194
                                                              Operating in weeded areas
                                                              Always avoid using your watercraft in areas
                                                              where weed growth is thick. If operating in
                        (3) Start the engine and operate the water-  weeded areas is  unavoidable, alternately
                            craft at planing speed to drain the bilge  squeeze the throttle lever and relax your grip
                            water  from the engine  compartment.  on the throttle lever to vary the engine speed.
                            (See page 41 for information on draining  Weeds tend to become clogged more when
                            the bilge water. If the engine does not  operating at a steady speed and at trolling
                            start, see “Towing  the watercraft”  on  speed. If weeds may have clogged the intake
                            page 80 or “Submerged watercraft” on  area, clean the jet intake. (See page 79 for in-
                            page 81.) NOTICE: Do not run the en-  formation on the jet intake.)
                            gine at full throttle for at least 1 minute
                            after the engine has been restarted.
                            Bilge water in the  engine  compart-
                            ment can splash into the  engine,
                            which can result in severe damage.
                            [ECJ00554]



                                                                                               61]]></page><page Index="68"><![CDATA[UF4R12E0.book  Page 62  Wednesday, April 6, 2022  10:59 AM



                        Operation

                        EJU41062
                        After removing the watercraft from
                        the water
                        ECJ01361

                        Do not run the engine for more than 15
                        seconds on land without supplying water,
                        otherwise the engine could overheat.
                        After operating and removing the watercraft
                        from the water, promptly discharge the  re-
                        maining water  from the cooling water  pas-
                        sages.
                        To discharge water from the cooling wa-
                        ter passages:
                        (1) Make sure that the area around the wa-
                            tercraft is clear, and then start  the en-
                            gine.
                        (2) Discharge the remaining water out of the
                            cooling  water passages by  alternately
                            squeezing and releasing the throttle lever
                            quickly for 10 to 15 seconds.
                        (3) Stop the engine.






























                        62]]></page><page Index="69"><![CDATA[UF4R12E0.book  Page 63  Wednesday, April 6, 2022  10:59 AM



                                                                       Care and storage

                        EJU37148
                               Post-operation care
                        EWJ00332                                      1               2

                        Always place the watercraft upright in a
                        horizontal position when storing it, other-
                        wise fuel could leak out into the engine or
                        engine compartment, which could create
                        a fire hazard.
                        After using the watercraft, always take it out
                                                               1 Garden hose adapter
                        of the water, clean it, and store it. Leaving the
                                                               2 Garden hose
                        watercraft in the water for extended periods
                        will accelerate the rate of normal deteriora-  (4) Loosen the flushing hose connector cap
                        tion of the jet pump and hull. Marine organ-  and  remove  it. Insert the garden  hose
                        isms  and corrosion  are some of the     adapter into the flushing hose connector
                        conditions that can shorten the life of many  by pushing and twisting it until it is se-
                        watercraft components.                   curely connected.
                        EJU3351B
                        Flushing the cooling water passages
                        ECJ01361
                        Do not run the engine for more than 15
                                                                3                     2
                        seconds on land without supplying water,
                        otherwise the engine could overheat.

                        Flush the cooling water passages to prevent        1
                        them from clogging with salt, sand, or dirt.
                        (1) Place the watercraft in a horizontal posi-
                                                               1 Flushing hose connector
                            tion.
                                                               2 Flushing hose connector cap
                        (2) Remove the hood. (See page 34 for hood  3 Garden hose adapter
                            removal and installation procedures.)
                                                              (5) Connect the garden hose to a water tap.
                        (3) Connect the garden hose adapter to a
                                                              (6) Make sure that the area around the wa-
                            garden hose.
                                                                 tercraft is  clear, and then  start the en-
                                                                 gine. Immediately after the engine starts,
                                                                 turn the water supply on gradually until
                                                                 water flows out  continually from  the
                                                                 cooling water pilot outlet.









                                                                                               63]]></page><page Index="70"><![CDATA[UF4R12E0.book  Page 64  Wednesday, April 6, 2022  10:59 AM



                        Care and storage

                                                                 proofing the  internal engine  compo-
                                                                 nents.)
                                                              (3) Rinse  the engine and engine compart-
                                                                 ment with a small amount of  water.
                                                                 NOTICE: Do not use high-pressure
                                                                 water when rinsing the engine or en-
                                                                 gine  compartment as severe engine
                                                                 damage could result. [ECJ00572]
                                                              (4) Drain  the water  from the engine com-
                                                                 partment. (See page 41 for information
                        (7) Run the engine at idling speed for about  on draining the bilge water.)
                            3 minutes watching the engine condition.  (5) Wipe  the engine  and engine compart-
                            If the  engine stops  while flushing,  turn  ment with a dry cloth.
                            the water supply off immediately  and  (6) Wash down the hull, deck, and jet pump
                            perform the procedure again from step 6.  with fresh water.
                            NOTICE: Do not supply water to the
                                                              (7) Wipe the hull, deck, and jet pump with a
                            cooling water passages when the en-
                                                                 dry cloth.
                            gine is not running. The water could
                                                              (8) Wipe  all vinyl and rubber components,
                            flow back through the muffler into the
                                                                 such as the engine compartment seals,
                            engine, causing severe engine  dam-
                                                                 with  a vinyl  protectant such as Yama-
                            age. [ECJ00123]
                                                                 clean Vinyl Dressing™.
                        (8) Turn the water supply off.
                                                              (9) To minimize corrosion, spray metallic
                        (9) Discharge the remaining water out of the
                                                                 parts of the hull, deck, and engine with a
                            cooling  water passages by  alternately
                                                                 rust inhibitor such as Yamalube Silicone
                            squeezing and releasing the throttle lever
                                                                 Protectant & Lubricant.
                            quickly for 10 to 15 seconds.
                                                              (10) Allow the engine compartment to air dry
                        (10) Stop the engine.                    completely before installing the hood.
                        (11) Remove the garden hose adapter, and
                                                              (11) Securely install the hood in its original
                            then securely install the flushing hose
                                                                 position.
                            connector cap  by tightening  it until it  EJU41636
                            stops.                            Battery care
                        (12) Securely install the  hood in its original  If the watercraft will not be used for more than
                            position.                         a month, remove the battery from the water-
                                                              craft, check it, and then store it in a cool, dry
                        EJU40738
                        Cleaning the watercraft               place.
                        (1) Remove the hood. (See page 34 for hood  EWJ00794
                            removal and installation procedures.)
                        (2) If the watercraft will be stored for a week  Battery electrolyte is poisonous and dan-
                            or more,  rustproof  the internal engine  gerous, causing severe burns, etc. Elec-
                            components to help prevent corrosion.  trolyte contains sulfuric acid. Avoid
                            (See page  67 for information on rust-  contact with skin, eyes, or clothing.

                        64]]></page><page Index="71"><![CDATA[UF4R12E0.book  Page 65  Wednesday, April 6, 2022  10:59 AM



                                                                       Care and storage

                        Batteries produce explosive gases. Keep  Checking the battery voltage and charging
                        sparks, flames, cigarettes, etc., well away.  the battery
                        If using or charging the battery in an en-  It is recommended to have a Yamaha dealer
                        closed space, make sure that it is well  check the battery voltage and charge the bat-
                        ventilated. Always shield your eyes when  tery. Have a Yamaha dealer charge the bat-
                        working near batteries.               tery as soon as possible if it seems to have
                        Keep out of the reach of children.    discharged. Keep in  mind that the  battery
                        Antidotes                             tends to discharge more quickly if the vehicle
                        External: Flush with water.           is equipped with optional electrical accesso-
                        Internal: Drink large quantities of water or  ries.  NOTICE: To charge a VRLA  (Valve
                        milk. Follow with milk of magnesia, beaten  Regulated Lead  Acid) battery, a  special
                        egg, or vegetable oil. Call a physician im-  (constant-voltage) battery  charger is  re-
                        mediately.                            quired. Using a conventional battery char-
                        Eyes: Flush with water for 15 minutes and  ger will damage the battery. [ECJ02810]
                        get prompt medical attention.
                                                              Checking the battery bands
                        To remove the battery:                Make sure  that  the battery bands are  not
                        (1) Disconnect the negative (–) battery lead.  damaged.
                        (2) Disconnect the positive (+) battery lead.
                                                                             1
                        (3) Unhook the battery bands, and then re-
                            move the battery from the watercraft.

                                             3           1
                                                        2





                                                               1 Battery band
                                                              To store the battery:
                                                              (1) Clean the battery case using fresh water.
                          1 Positive (+) battery terminal: Red lead
                          2 Negative (–) battery terminal: Black lead  (2) If the battery terminals are dirty or cor-
                          3 Battery band                         roded, clean them using a wire brush.
                        Checking the battery
                         Make sure that the battery case is not dam-
                          aged.
                         Make  sure that the  battery terminals are
                          not corroded or damaged.






                                                                                               65]]></page><page Index="72"><![CDATA[UF4R12E0.book  Page 66  Wednesday, April 6, 2022  10:59 AM



                        Care and storage

                                                              EJU33495
                                         1                           Long-term storage
                                                              EWJ00332

                                                              Always place the watercraft upright in a
                                                              horizontal position when storing it, other-
                                                              wise fuel could leak out into the engine or
                                                              engine compartment, which could create
                                                              a fire hazard.
                                                              Storage for long periods of time, such as win-
                          1 Battery terminal
                                                              ter storage, requires preventive maintenance
                        (3) Apply water-resistant grease to the bat-  to ensure against deterioration. It is advisable
                            tery terminals.                   to have the watercraft serviced by a Yamaha
                                                              dealer prior to storage.
                          Recommended water-resistant grease:
                            YAMALUBE MARINE GREASE            However, the following procedures can be
                                                              performed easily by the owner.
                        (4) Store  the battery in a cool,  dry  place.  EJU40256
                                                              Cleaning
                            NOTICE: Storing the battery in an un-
                                                              (1) Flush the cooling water passages. (See
                            charged condition can cause perma-
                                                                 page 63 for information on flushing the
                            nent battery damage. Check the
                                                                 cooling water passages.)
                            battery periodically. [ECJ00103]
                                                              TIP
                        To install the battery:
                                                              If you will be storing the watercraft for a pro-
                        (1) Place the battery in the battery compart-
                                                              longed period, such as winter storage, top off
                            ment and hook the battery bands onto
                                                              the fuel tank with fresh gasoline and add one
                            the holders.
                                                              ounce of Yamalube Fuel Stabilizer & Condi-
                        (2) Connect the positive (+) battery lead (red)
                                                              tioner Plus to each gallon of fuel in the fuel
                            to the  positive (+) battery terminal.
                                                              tank before starting the engine.
                            NOTICE: Reversal of the battery leads
                                                              (2) Clean the watercraft. (See page 64 for in-
                            will damage the electrical parts. [ECJ00262]
                        (3) Connect the  negative (–)  battery lead  formation on cleaning the watercraft.)
                            (black) to the negative (–) battery termi-  Wax the  hull with a non-abrasive wax
                            nal.                                 such as Yamalube Professional Polish.
                                                              EJU45810
                        (4) Make sure that the battery is securely
                                                              Lubrication
                            held in place.
                                                              Use a Yamaha Power Cable Luber and spray
                                                              Yamaha Lube-Zall between the inner and
                                                              outer cables  to lubricate  the cables  and
                                                              purge out any dirt and moisture.
                                                              To keep moving parts sliding or rotating
                                                              smoothly, lubricate them with water-resistant
                                                              grease.
                        66]]></page><page Index="73"><![CDATA[UF4R12E0.book  Page 67  Wednesday, April 6, 2022  10:59 AM



                                                                       Care and storage


                          Recommended water-resistant grease:
                            YAMALUBE MARINE GREASE

                         Throttle cable









                                                              TIP
                                                              Disconnect the steering cable from the ball
                                                              joint before lubricating.
                         Steering cable ball joint (handlebar end)  EJU46021
                                                              Rustproofing
                          and steering cable  inner wire (handlebar  ECJ01361
                          end)
                                                              Do not run  the engine for  more than 15
                                                              seconds on land without supplying water,
                                                              otherwise the engine could overheat.

                                                              Spray metallic parts of the hull and engine
                                                              with a rust inhibitor such as Yamalube Sili-
                                                              cone Protectant & Lubricant.
                                                              To rustproof the internal engine compo-
                                                              nents:
                                                              (1) Remove the hood. (See page 34 for hood
                        TIP                                      removal and installation procedures.)
                        Disconnect the  steering cable (handlebar  (2) While loosening the clamp, remove the
                        end) from the ball joint before lubricating.  breather hose.
                                                              (3) Make sure that the area around the wa-
                         Steering cable (jet thrust nozzle end) and
                                                                 tercraft is clear, and then start the engine
                          ball joint
                                                                 in a well-ventilated area.
                                                              (4) Run the engine at a fast idle.
                                                              (5) Quickly spray as much rust inhibitor as
                                                                 possible into the air intake duct through
                                                                 the breather hose joint. Use  Yamalube
                                                                 Stor-Rite Engine Fogging Oil or an equiv-
                                                                 alent. Keep spraying until the engine
                                                                 stalls (or a maximum of  15 seconds).
                                                                 WARNING! Do not pour or spray gaso-


                                                                                               67]]></page><page Index="74"><![CDATA[UF4R12E0.book  Page 68  Wednesday, April 6, 2022  10:59 AM



                        Care and storage

                            line, or any substance other  than a
                            rust inhibitor, into the air intake duct.
                            Do not spray flammable rust inhibitor
                            products on engine surfaces while the
                            engine is hot. Otherwise, a fire or ex-
                            plosion could occur. [EWJ02011]
                                              1






                                                         2



                             3           4
                          1 Breather hose
                          2 Clamp
                          3 Breather hose joint
                          4 Air intake duct
                        (6) Install the breather hose, and fasten the
                            breather hose with the clamp.
                        (7) Securely install the  hood in its original
                            position.




























                        68]]></page><page Index="75"><![CDATA[UF4R12E0.book  Page 69  Wednesday, April 6, 2022  10:59 AM



                                                                             Maintenance

                        EJU33759                              nance not covered by this owner’s/operator’s
                                   Maintenance
                                                              manual.
                        Periodic  checks and  lubrication will keep  EJU3433A
                        your watercraft in the safest and most effi-  Adjusting the steering friction
                        cient condition  possible. Therefore, make  The amount of friction in the steering can be
                        sure to carry out the periodic maintenance.  adjusted to suit operator preference.
                        Safety is an obligation of the watercraft own-  To adjust the steering friction:
                        er. Proper maintenance must be carried out  (1) Lift the steering pole and support it with
                        to keep the exhaust emission and sound lev-  the lock pin.
                        els within the regulated limits. The most im-
                        portant points of watercraft inspection  and
                        lubrication are explained on the following
                        pages.
                        See a Yamaha dealer for genuine Yamaha re-
                                                                                        1
                        placement parts and  optional accessories
                        designed for your watercraft.
                        Remember, failures that are the result of the
                        installation of parts or accessories which are
                        not qualitatively equivalent  to genuine
                        Yamaha parts are not covered by the limited  1 Steering pole
                        warranty.
                        Maintenance, replacement, or repair of
                        the emission control devices and system            1
                        may be performed by any marine SI engine
                        repair  establishment or individual.  War-
                        ranty repair, however, must be performed
                        at an authorized Yamaha  marine dealer-
                        ship.
                        EWJ00312

                        Be sure to turn off the engine when you  1 Lock pin
                        perform maintenance  unless otherwise  (2) Remove the plastic fasteners, and then
                        specified. If you are not familiar with ma-  remove the handlebar cover.
                        chine servicing, this work should be done
                        by a Yamaha dealer or other qualified me-
                        chanic.

                        A service  manual is  available for  purchase
                        through a  Yamaha dealer  for owners  who
                        have the mechanical skills, tools, and other
                        equipment necessary to perform  mainte-




                                                                                               69]]></page><page Index="76"><![CDATA[UF4R12E0.book  Page 70  Wednesday, April 6, 2022  10:59 AM



                        Maintenance

                                                              (8) While holding the steering pole, move
                                                                 the lock pin to the stowed position, and
                                                                 then lower the steering pole.
                                                              EJU3128C
                                                              Adjusting the jet thrust nozzle angle
                                                              The angle of the jet thrust nozzle can be ad-
                                1                             justed to two settings to suit operator prefer-
                                                   2
                                                              ence.
                                                              To adjust the jet thrust nozzle angle:
                                                              (1) Pull back the outer sleeve of the steering
                          1 Plastic fastener                     cable joint, and then disconnect the joint
                          2 Handlebar cover                      from the steering cable pivot bolt.
                        (3) Turn the handlebars so that the left han-
                            dlebar grip is facing down.
                        (4) Loosen the locknut.
                        (5) Tighten or loosen the adjusting nut until
                            the desired  amount  of friction is  ob-
                            tained.
                                                                                           1



                                                               1 Steering cable joint
                                                              (2) Remove the steering cable pivot bolt.
                                                 1

                                    2
                                                                                           2
                          1 Adjusting nut
                          2 Locknut
                        (6) While holding  the adjusting nut with  a
                                                                      1
                            wrench, tighten the locknut to the speci-
                            fied torque.
                          Tightening torque:                   1 Steering cable pivot bolt
                            Locknut:                           2 Steering column
                              28 N·m (2.8 kgf·m, 21 lb·ft)
                                                              (3) Select the nozzle angle, install the steer-
                                                                 ing cable pivot bolt in the desired posi-
                        (7) Securely install the handlebar cover and
                                                                 tion (P1 or P2) on the steering column,
                            the plastic fasteners in their original posi-
                                                                 and then tighten the bolt to the specified
                            tions.
                                                                 torque.


                        70]]></page><page Index="77"><![CDATA[UF4R12E0.book  Page 71  Wednesday, April 6, 2022  10:59 AM



                                                                             Maintenance


                        TIP                                   Yamaha dealer adjust the position of the han-
                        The outermost hole in the steering column  dlebar.
                        cannot be used.













                              1                     1
                          1 Nozzle angles

                                1                2



                                16°

                                                        P1


                                19°
                                                        P2
                          1 Nozzle angles
                          2 Steering cable pivot bolt positions

                          Standard steering cable pivot bolt posi-
                          tion:
                            P2
                          Tightening torque:
                            Steering cable pivot bolt:
                              5 N·m (0.5 kgf·m, 3.7 lb·ft)

                        (4) Securely connect the steering cable joint
                            to the steering cable pivot bolt.
                        EJU45671
                        Adjusting the handlebar position
                        The handlebar can be adjusted to three posi-
                        tions  to suit the rider’s preference. Have a



                                                                                               71]]></page><page Index="78"><![CDATA[UF4R12E0.book  Page 72  Wednesday, April 6, 2022  10:59 AM



                        Maintenance

                        EJU43103
                        Periodic maintenance chart
                        The periodic maintenance chart gives general guidelines for periodic maintenance. Have a
                        Yamaha dealer perform the checks in the following chart. However, maintenance may need
                        to be performed more frequently depending on your operating conditions. If you have any
                        questions, consult a Yamaha dealer.
                        This “√” mark indicates items to be checked and serviced by a Yamaha dealer.
                                                               Initial    Thereafter every
                                                                               100    200
                                                                     50 hours
                               Item             Operation              or 12   hours or  hours or   Page
                                                              10 hours         12      24
                                                                      months   months  months
                                                                        *1
                                                                               *1      *1
                                          Check fuel hoses and
                         Fuel line                                              √            —
                                          clamps
                         Fuel filler cap/Wa-  Check O-rings for cracks          √
                         ter separator    and deformation                                    —
                                          Check installation and
                         Fuel tank                                              √            —
                                          straps
                                          Check for clogs and dam-
                         Water inlet strainer                                   √            —
                                          age
                                          Check for damage and
                         Cooling water hos-  leakage, and check                 √            —
                         es
                                          clamps
                         Engine oil       Replace                √      √                    74
                         Oil filter       Replace                               √            74
                         Spark plugs      Check                  √              √            —
                                          Check state of charge,
                         Battery                                                √            —
                                          terminals and bands
                         Battery leads    Check terminals                       √            —
                         Steering master  Check and adjust       √              √            —
                                          Check exterior and con-
                         Steering cable                                         √            —
                                          nections, and lubricate
                                          Check for damage, and
                         Air intake hoses                                       √            —
                                          check clamps
                         Throttle body    Lubricate throttle valve              √            —
                                          Check for exhaust leak-
                         Exhaust system   age, and check hoses and              √            —
                                          clamps
                                          Check breather hose and
                         Breather hose                                          √            —
                                          clamps
                                          Check for bends, dam-
                         Impeller                                               √            —
                                          age, and foreign material
                                          Check for damage and lu-
                         Drive shaft spline                                     √            —
                                          bricate splines

                        72]]></page><page Index="79"><![CDATA[UF4R12E0.book  Page 73  Wednesday, April 6, 2022  10:59 AM



                                                                             Maintenance


                                                               Initial    Thereafter every
                                                                               100    200
                                                                     50 hours
                               Item             Operation              or 12   hours or  hours or   Page
                                                              10 hours         12      24
                                                                      months
                                                                        *1   months  months
                                                                               *1      *1
                                          Check bearings and
                         Jet pump bearings                                      √            —
                                          grease condition
                                          Check movement, and lu-
                         Jet thrust nozzle                                      √            —
                                          bricate
                         Handlebar pivot   Check and adjust      √              √            —
                         shaft
                         Steering friction  Check and adjust     √              √            —
                         Throttle cable   Check and adjust       √              √            —
                                          Check hoses for clogs
                                          and damage, check
                         Jet vacuum bilge                                       √            —
                                          clamps, and clean bilge
                                          strainer
                         Stern drain plugs  Check O-rings                       √            —
                                          Check for corrosion, and
                         Anode                                                        √ *2   —
                                          clean
                         Valve clearance  Check and adjust                            √ *2   —
                                          Check for cracks, inden-
                         Rubber coupling  tations, looseness, and                      √     —
                                          noise
                                          Check for damage and
                         Engine mount                                                  √     —
                                          peeling
                         Nuts and bolts   Check                  √              √            —
                        *1: Whichever comes first.
                        *2: Check every 200 hours.
                        Perform the pre-operation checks and  post-operation checks  before  performing  periodic
                        maintenance.




















                                                                                               73]]></page><page Index="80"><![CDATA[UF4R12E0.book  Page 74  Wednesday, April 6, 2022  10:59 AM



                        Maintenance

                        EJU36943
                        Engine oil and oil filter
                        EWJ00341
                        Engine oil is extremely hot immediately af-
                        ter the engine is turned off. Coming in con-
                        tact with or getting any engine oil on your
                        clothes could result in burns.

                        ECJ00992
                        Do not run the engine with too much or not
                        enough oil in the engine, otherwise the en-
                        gine could be damaged.

                        It is recommended to have a Yamaha dealer
                        change the engine oil and the engine oil filter.
                        However, if you choose to change the oil and
                        filter on your own, consult a Yamaha dealer.






































                        74]]></page><page Index="81"><![CDATA[UF4R12E0.book  Page 75  Wednesday, April 6, 2022  10:59 AM



                                                                            Specifications

                        EJU45433
                                                     Specifications
                         Watercraft capaci-  Maximum people on board:  1 person
                         ty:             Maximum load capacity:      80 kg (176 lb)
                         Dimensions and   Length:                    2.43 m (95.7 in)
                         weight:         Width:                      0.76 m (29.9 in)
                                         Height:                     0.79 m (31.1 in)
                                         Dry weight:                 170 kg (375 lb)
                         Performance:    Maximum fuel consumption:   29.1 L/h (7.7 US gal/h, 6.4 Imp.gal/h)
                                         Cruising range at full throttle:  0.65 hour
                                         Trolling speed:             1500 ±100 r/min
                         Engine:         Engine type:                Liquid cooled 4-stroke, DOHC
                                         Number of cylinders:        3
                                         Engine displacement:        1049 cm³
                                         Bore × stroke:              82.0 × 66.2 mm (3.23 × 2.61 in)
                                         Compression ratio:          11.0 : 1
                                         Valve clearance-intake (cold):  0.15–0.22 mm (0.0059–0.0087 in)
                                         Valve clearance-exhaust (cold):  0.26–0.32 mm (0.0102–0.0126 in)
                                         Lubrication system:         Dry sump
                                         Cooling system:             Water
                                         Starting system:            Electric
                                         Ignition system:            T.C.I.
                                         Spark plug (NGK):           CR9EB
                                         Spark plug gap:             0.7–0.8 mm (0.028–0.031 in)
                                         Battery capacity:           12 V, 18 Ah
                                         Battery type:               YTX20L-BS
                                         Charging system:            Flywheel magneto
                         Drive unit:     Propulsion system:          Jet pump
                                         Jet pump type:              Axial flow, single stage
                                         Impeller rotation:          Counterclockwise
                                                                     P1: 16.0+16.0°
                                         Jet thrust nozzle angle:
                                                                     P2: 19.0+19.0°
















                                                                                               75]]></page><page Index="82"><![CDATA[UF4R12E0.book  Page 76  Wednesday, April 6, 2022  10:59 AM



                        Specifications


                         Fuel and oil:   Recommended fuel:           Regular unleaded gasoline
                                         Minimum octane rating (PON):  86
                                         Minimum octane rating (RON):  90
                                         Recommended engine oil:     YAMALUBE 4W or 4-stroke motor oil





                                                                     SAE 10W-30, 10W-40, 20W-40,
                                         Recommended engine oil type SAE:
                                                                     20W-50
                                         Recommended engine oil grade API:  API SG, SH, SJ, SL
                                         Fuel tank total capacity:   19 L (5.0 US gal, 4.2 Imp.gal)
                                         Engine oil quantity with oil filter re-  3.4 L (3.59 US qt, 2.99 Imp.qt)
                                         placement:
                                         Engine oil quantity without oil filter re-  3.2 L (3.38 US qt, 2.82 Imp.qt)
                                         placement:
                                         Engine oil total quantity:  3.7 L (3.91 US qt, 3.26 Imp.qt)








































                        76]]></page><page Index="83"><![CDATA[UF4R12E0.book  Page 77  Wednesday, April 6, 2022  10:59 AM



                                                                       Trouble recovery

                        EJU34562
                                                   Troubleshooting
                        If you have any trouble with your watercraft, use the troubleshooting chart to check for the
                        possible cause.
                        If you cannot find the cause, consult a Yamaha dealer.
                        EJU3457A
                        Troubleshooting chart
                        Confirm the possible cause and remedy, and then refer to the applicable page.
                             TROUBLE            POSSIBLE CAUSE             REMEDY         PAGE
                         Engine does not   Engine shut-  Clip not in place  Install clip
                         start (Starter motor   off switch                                 27
                         does not turn over)
                                          Fuse       Burned out       Have serviced by
                                                                      Yamaha dealer        —
                                          Battery    Run down         Recharge             64
                                                     Poor terminal con-  Tighten as required
                                                     nections                              64
                                                     Terminal corroded  Clean or replace   64
                                          Starter motor  Faulty       Have serviced by
                                                                      Yamaha dealer        —
                         Engine does not   Throttle lever  Squeezed   Release              27
                         start (Starter motor
                                                     Faulty           Have serviced by
                         turns over)                                                       —
                                                                      Yamaha dealer
                                          Fuel       Fuel tank empty  Refill as soon as pos-
                                                                      sible                38
                                                     Stale or contaminat-  Have serviced by
                                                     ed               Yamaha dealer        —
                                          Fuel tank  Water or dirt present  Have serviced by
                                                                      Yamaha dealer        —
                                          Spark plug  Fouled or defective  Have serviced by
                                                                      Yamaha dealer        —
                                          Fuel injec-  Fuel pump faulty  Have serviced by
                                          tion system                 Yamaha dealer        —




















                                                                                               77]]></page><page Index="84"><![CDATA[UF4R12E0.book  Page 78  Wednesday, April 6, 2022  10:59 AM



                        Trouble recovery


                             TROUBLE            POSSIBLE CAUSE             REMEDY         PAGE
                         Engine runs irregu-  Fuel   Fuel tank empty  Refill as soon as pos-  38
                         larly or stalls                              sible
                                                     Stale or contaminat-  Have serviced by   —
                                                     ed               Yamaha dealer
                                          Fuel tank  Water or dirt present  Have serviced by   —
                                                                      Yamaha dealer
                                          Spark plug  Fouled or defective  Have serviced by   —
                                                                      Yamaha dealer
                                                     Incorrect heat range  Have serviced by   —
                                                                      Yamaha dealer
                                                     Gap incorrect    Have serviced by     —
                                                                      Yamaha dealer
                                          Electrical wir-  Loose connection  Have serviced by   —
                                          ing                         Yamaha dealer
                                          Fuel injec-  Faulty or clogged in-  Have serviced by   —
                                          tion system  jectors        Yamaha dealer
                         Warning light or in-  Fuel level   Fuel tank empty  Refill as soon as pos-  38
                         dicator blinks or   warning                  sible
                         comes on         Oil pressure   Oil pressure dropped  Have serviced by
                                          warning                     Yamaha dealer        32
                                          Engine over-  Jet intake clogged  Clean          79
                                          heat warning
                                          Check en-  Faulty sensors   Have serviced by     32
                                          gine warning                Yamaha dealer
                         Watercraft slow or   Cavitation  Jet intake clogged  Clean        79
                         loses power                 Impeller damaged or   Have serviced by
                                                     worn             Yamaha dealer        79
                                          Engine over-  Engine speed reduc-  Clean jet intake and   32
                                          heat warning  tion control activated  cool engine
                                          Oil pressure   Engine speed reduc-  Add oil      32
                                          warning    tion control activated
                                          Spark plug  Fouled or defective  Have serviced by   —
                                                                      Yamaha dealer
                                                     Incorrect heat range  Have serviced by   —
                                                                      Yamaha dealer
                                                     Gap incorrect    Have serviced by     —
                                                                      Yamaha dealer
                                          Electrical wir-  Loose connection  Have serviced by   —
                                          ing                         Yamaha dealer
                                          Fuel       Stale or contaminat-  Have serviced by   —
                                                     ed               Yamaha dealer
                                          Throttle lever  Faulty      Have serviced by     —
                                                                      Yamaha dealer
                                          L-MODE     L-MODE is activat-  Deactivate the L-  30
                                                     ing.             MODE.



                        78]]></page><page Index="85"><![CDATA[UF4R12E0.book  Page 79  Wednesday, April 6, 2022  10:59 AM



                                                                       Trouble recovery

                        EJU34625
                             Emergency procedures
                        EJU44592
                        Cleaning the jet intake and impeller
                        EWJ00783

                        Before attempting to remove weeds or de-
                        bris  from the jet intake or  impeller area,
                        shut the engine off and  remove  the  clip
                        from the engine shut-off switch. Severe in-
                        jury or death could result from coming in
                        contact with the rotating parts of the jet
                        pump.
                        If weeds or debris gets caught in the jet intake
                        or impeller, cavitation can occur, causing jet
                        thrust to decrease even though engine speed
                        rises. If this condition is allowed to continue,
                        the  engine will overheat and  may  seize.
                        NOTICE: If weeds or debris gets caught in
                        the jet intake, do not operate the water-
                        craft above trolling speed until they have  (1) Place a suitable clean cloth or carpeting
                                                                 underneath the watercraft  to protect  it
                        been removed. [ECJ00654]
                        If there is any sign that the jet intake or impel-  from abrasions and scratches. Turn the
                        ler is clogged with weeds or debris, return to  watercraft on its  side as shown.
                        shore and check the intake and impeller. Al-  NOTICE: When turning the watercraft
                        ways stop the  engine before beaching the  on its side, support the bow so that
                        watercraft.                              the handlebars are not bent or dam-
                                                                 aged. [ECJ02691]














                                                              (2) Remove any weeds or debris from
                                                                 around the jet intake, drive shaft, impel-





                                                                                               79]]></page><page Index="86"><![CDATA[UF4R12E0.book  Page 80  Wednesday, April 6, 2022  10:59 AM



                        Trouble recovery

                            ler, jet pump housing, and jet thrust noz-
                            zle.                                2                      3
                            If debris is difficult to remove, consult a                    4
                            Yamaha dealer.
                        EJU34642                               1
                        Jumping the battery
                        If the watercraft battery has run down, the en-
                        gine can be started using a 12-volt booster
                        battery and jumper cables.
                        EJU34666
                        Connecting the jumper cables
                        EWJ01252                               1 Positive (+) jumper cable
                                                               2 Booster battery
                        To avoid  battery  explosion and serious  3 Negative (–) jumper cable
                                                               4 Engine hanger
                        damage to the electrical system:
                         Do not reverse the polarity of the jumper  (4) Start the engine, and then disconnect the
                          cables when connecting to the batter-  jumper cables by reversing  the  steps
                          ies.                                   above. (See page 27 for information on
                         Do not connect the negative (–) jumper  starting the engine.)
                          cable to the negative (–) terminal of the  EJU34708
                                                              Towing the watercraft
                          watercraft battery.
                                                              EWJ00813
                         Do not touch the positive (+) jumper ca-
                          ble to the negative (–) jumper cable.
                                                               The  operator of  the towing boat  must
                        (1) Connect the positive (+) jumper cable to  keep  speed to a minimum  and avoid
                            the positive (+) battery terminals of both  traffic or obstacles  which could be  a
                            batteries.                         hazard  to the  operator on the  water-
                        (2) Connect one  end of the negative  (–)  craft.
                            jumper cable to the negative (–) battery   The towline should be long enough so
                            terminal of the booster battery.   that the watercraft will not collide with
                                                               the towing boat when slowing down.
                        (3) Connect the other end of the negative (–)
                            jumper cable to an engine hanger.  If the watercraft becomes inoperative in the
                                                              water, it can be towed to shore.
                                                              To tow the watercraft:
                                                              Use a towline that is three times the com-
                                                              bined length of the towing boat and the wa-
                                                              tercraft.
                                                              (1) Securely attach the towline to the bow
                                                                 eye of the watercraft being towed.







                        80]]></page><page Index="87"><![CDATA[UF4R12E0.book  Page 81  Wednesday, April 6, 2022  10:59 AM



                                                                       Trouble recovery

                                                                 wise, serious engine damage could
                                                                 result. [ECJ00792]






                             1



                          1 Bow eye
                        (2) Ride the watercraft with your body
                            weight supported on the riding tray. Hold
                            on to the handlebars in order to balance
                            the watercraft and keep the bow up out
                            of the water. NOTICE: The bow must be
                            kept up out of the water during tow-
                            ing, otherwise water could flood  the
                            engine compartment or water could
                            flow back into the engine, causing se-
                            vere engine damage. [ECJ01331]
                        Tow the watercraft at 8 km/h (5 mph) or less.
                        NOTICE: Tow the watercraft at 8 km/h (5
                        mph) or less, otherwise water could flood
                        the engine  compartment or water could
                        flow back into the engine, causing severe
                        engine damage. [ECJ01322]
                        EJU34737
                        Submerged watercraft
                        If the watercraft is submerged or flooded with
                        water, drain the bilge water from the engine
                        compartment. Then, have a Yamaha dealer
                        service the watercraft as soon as possible.
                        (1) Remove the watercraft from the water.
                        (2) Drain the bilge water from the engine
                            compartment. (See page 41 for informa-
                            tion on draining the bilge water on land.)
                        (3) Have the watercraft serviced  by a
                            Yamaha  dealer as soon  as possible.
                            NOTICE:  Be  sure to have a  Yamaha
                            dealer inspect the watercraft. Other-



                                                                                               81]]></page><page Index="88"><![CDATA[UF4R12E0.book  Page 82  Wednesday, April 6, 2022  10:59 AM



                        Consumer information

                        EJU34785
                                                   Limited warranty
                         YAMAHA MOTOR CORPORATION, U.S.A.
                                     ®
                         WAVERUNNER  WATERCRAFT LIMITED WARRANTY
                        Yamaha Motor Corporation, U.S.A. hereby warrants that new Yamaha WaveRunner watercraft purchased from an authorized Yamaha
                        WaveRunner Watercraft Dealer in the United States (excluding its territories) will be free from defects in material and workmanship for
                        the period of time stated herein, subject to certain stated limitations.
                        PERIOD OF WARRANTY. Any new Yamaha WaveRunner watercraft purchased for pleasure use will be warranted for a period of one
                        (1) year from the date of purchase, subject to exclusions noted herein. Any Yamaha WaveRunner watercraft purchased and utilized for
                        commercial applications will be warranted for a period of ninety (90) days from the date of purchase, subject to exclusions noted herein.
                        The battery will be warranted against defects in material or workmanship for thirty (30) days from the date of vehicle purchase for either
                        pleasure or commercial use. Replacement parts used in warranty repairs will be warranted for the balance of the applicable warranty
                        period.
                        OBTAINING REPAIRS UNDER WARRANTY. During the period of warranty, any authorized Yamaha WaveRunner Watercraft Dealer
                        will, free of charge, repair or replace, at Yamaha’s option, any part adjudged defective by Yamaha due to faulty workmanship or material
                        from the factory. All parts replaced under warranty will become the property of Yamaha Motor Corporation, U.S.A.
                        THE CUSTOMER’S RESPONSIBILITY under this warranty shall be to:
                        1. Operate, maintain, and store the WaveRunner watercraft as specified in the appropriate Owner’s/Operator’s Manual, and
                        2. Give notice to an authorized Yamaha WaveRunner watercraft dealer of any and all apparent defects within ten (10) days after
                          discovery, and make the machine available at that time for inspection and repairs at such dealer’s place of business.
                        GENERAL EXCLUSIONS from this warranty shall include any failures caused by:
                        a. Racing or competition use, modification of original parts, abnormal strain.
                        b. Lack of proper maintenance and off-season storage as described in the Owner’s/Operator’s Manual.
                        c. Installation of parts or accessories that are not equivalent in design and quality to genuine Yamaha parts.
                        d. Use of lubricants, oils, and fuels that are not suitable for WaveRunner watercraft use.
                        e. Damage as a result of accidents, collisions, contact with foreign materials, or submersion.
                        f. Growth of marine organism on motor or hull surfaces.
                        g. Normal deterioration.
                        h. Gel coat stress cracks
                        i. Damage due to improper transportation.
                        SPECIFIC PARTS EXCLUDED FROM WARRANTY. Parts replaced due to normal wear or routine maintenance such as oil, spark
                        plugs, fuel filters, impeller and liner, and anodes are not covered by warranty. Charges for transporting the WaveRunner watercraft to
                        and from an authorized Yamaha WaveRunner Watercraft Dealer are excluded from warranty coverage.
                        EMISSION CONTROL WARRANTY.
                        Yamaha warrants to the ultimate purchaser and any subsequent owner, that the exhaust emission control components on this engine
                        are designed, built and equipped so as to conform at the time of sale with applicable regulations under section 213 of the Clean Air Act
                        and that this engine is free from defects in materials and workmanship which cause said engine to fail to conform with applicable
                        regulations for 30 months from the date of purchase or 175 hours of operation, whichever comes first. For evaporative emission
                        components, for a failure that will increase evaporative emissions, the warranty coverage is 2 years from the date of purchase. Some
                        states may have different emission control warranty provisions. As these vary from state to state, consult your Yamaha dealer or contact
                        Yamaha Customer Relations at 1-800-962-7926 for more information.
                        WARRANTY TRANSFER: To transfer the warranty from the original purchaser to any subsequent purchaser(s), it is imperative that the
                        WaveRunner watercraft be inspected and registered for warranty by an authorized Yamaha WaveRunner watercraft dealer. In order for
                        this warranty to remain in effect, this inspection and registration must take place within ten (10) days after transfer of ownership to the
                        subsequent purchaser. A reasonable dealer-imposed fee may be charged for this inspection.
                        YAMAHA MOTOR CORPORATION, U.S.A. MAKES NO OTHER WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. ALL
                        IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE
                        OBLIGATIONS AND TIME LIMITS STATED IN THIS WARRANTY ARE HEREBY DISCLAIMED BY YAMAHA MOTOR
                        CORPORATION, U.S.A. AND EXCLUDED FROM THIS WARRANTY.
                        SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATIONS
                        MAY NOT APPLY TO YOU. ALSO EXCLUDED FROM THIS WARRANTY ARE ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
                        INCLUDING LOSS OF USE. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
                        CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSION MAY NOT APPLY TO YOU.







                        82]]></page><page Index="89"><![CDATA[UF4R12E0.book  Page 83  Wednesday, April 6, 2022  10:59 AM



                                                               Consumer information


                        THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO
                        STATE.
                                                                         YAMAHA MOTOR CORPORATION, U.S.A.
                                                                                     Post Office Box 6555
                                                                                  Cypress, California 90630
                        WARRANTY QUESTIONS AND ANSWERS
                        Q. What costs are my responsibility during the warranty period?
                        A. The customer’s responsibility includes all costs of normal maintenance services, non-warranty repairs, accident and collision dam-
                          ages.
                        Q. What are some examples of “abnormal” strain, neglect, or abuse?
                        A. These terms are general and overlap each other in areas. Specific examples include:
                          Running the watercraft out of oil, operating the machine with a broken or damaged part which causes another part to fail, and so
                          on. If you have any specific questions on operation or maintenance, please contact your Yamaha dealer for advice.
                        Q. Does the warranty cover incidental costs such as transportation due to a failure?
                        A. No. The warranty is limited to repair of the watercraft itself.
                        Q. May I perform any or all of the recommended maintenance shown in the Owner’s/Operator’s Manual instead of having the dealer do
                          them?
                        A. Yes, if you are a qualified mechanic and follow the procedures specified in the Owner’s/Operator’s and Service Manual. We do rec-
                          ommend, however, that items requiring special or equipment be done by a Yamaha dealer.
                        Q. Will the warranty be void or cancelled if I do not operate or maintain my new watercraft exactly as specified in the Owner’s/Opera-
                          tor’s Manual?
                        A. No. The warranty on a new watercraft cannot be “voided” or “cancelled”. However, if a particular failure is caused by operation
                          or maintenance other than as shown in the Owner’s/Operator’s Manual, that failure may not be covered under warranty.
                        Q. What responsibility does my dealer have under this warranty?
                        A. Each Yamaha dealer is expected to:
                          1.  Completely set up each new watercraft before sale.
                          2.  Explain the operation, maintenance, and warranty requirements to your satisfaction at the time of sale, and upon your request at
                             any later date. In addition, each Yamaha dealer is held responsible for his setup, service and warranty repair work.
                        Q. Is the warranty transferable to second owners?
                        A. Yes. The remainder of the existing warranty can be transferred upon request. The unit has to be inspected and re-registered by an
                          authorized Yamaha dealer for the policy to remain effective.
                        CUSTOMER SERVICE
                        If your watercraft requires warranty service, you must take it to any authorized Yamaha dealer within the continental United States. Be
                        sure to bring your warranty registration card or other valid proof of the original date of purchase. If a question or problem arises regard-
                        ing warranty, first contact the owner of the dealership. Since all warranty matters are handled at the dealer level, this person is in the
                        best position to help you. If you are still not satisfied and require additional assistance, please write:
                                                 YAMAHA MOTOR CORPORATION U.S.A.
                                                 CUSTOMER RELATIONS DEPARTMENT
                                                         P.O. Box 6555
                                                     Cypress, California 90630
                        CHANGE OF ADDRESS
                        The federal government requires each manufacturer to maintain a complete, up-to-date list of all first purchasers against the possibility
                        of a safety-related defect and recall. This list is complied from the purchase registrations sent to Yamaha Motor Corporation, U.S.A. by
                        the selling dealer at the time of your purchase.
                        If you should move after you have purchased your new watercraft, please advise us of your new address by sending a postcard listing
                        your Yamaha model name, engine number, dealer number [or dealer’s name] as it is shown on your warranty card, your name and new
                        mailing address.
                        Mail to:
                                                 YAMAHA MOTOR CORPORATION, U.S.A.
                                                       1270 Chastain Road
                                                     Kennesaw, Georgia 30144
                                                    Attention: Warranty Department
                        This will ensure that Yamaha Motor Corporation, U.S.A. has an up-to-date registration record in accordance with federal law.







                                                                                               83]]></page><page Index="90"><![CDATA[UF4R12E0.book  Page 84  Wednesday, April 6, 2022  10:59 AM



                        Consumer information

                        EJU34803
                                       YAMAHA EXTENDED SERVICE (Y.E.S.)

                        Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended
                        Service (Y.E.S.).
                        • Y.E.S. is designed and administered by Yamaha Motor Corporation to provide maximum owner
                          satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind.

                        • Y.E.S. is flexible. You choose the plan that is right for you: 12 months, 24 months, 36 months, or
                          (on four-stroke models) 48 months beyond your warranty period.
                        • Y.E.S. is designed and administered by the same Yamaha people who handle your warranty—
                          and it shows in the comprehensive coverage benefits. There are no mileage limitations. Cover-
                          age is not limited to “moving parts” or the “drive train” like many other plans. And Y.E.S. covers
                          manufacturing defects just like the warranty. See the sample contract at your Yamaha dealer to
                          see how comforting uninterrupted factory-backed protection can be.

                        • You do not have to pay anything for covered repairs. There is no deductible to pay, and repairs
                          are not “pro-rated.” You do not have any “out-of-pocket” expenses for covered repairs.
                        • In addition, Travel and Recreation Interruption Protection (TRIP) is included at no extra cost.
                          TRIP gives you up to $250 reimbursement per occurrence for any reasonable expenses you
                          incur because your Yamaha needs  covered service: replacement vehicle  rental, emergency
                          towing, phone calls, even food and lodging when you are away from home. This superb cover-
                          age goes into effect when you purchase Y.E.S., so it applies to any warranty repairs as well as
                          covered repairs during your entire Y.E.S. plan period.
                        • Y.E.S. coverage is honored at any authorized Yamaha dealer nationwide.

                        • Y.E.S. coverage is transferable to  a  new owner if you sell or trade-in. That can  make your
                          Yamaha much more valuable!

                        This excellent Y.E.S. plan coverage is only available to Yamaha owners like you, and only while
                        your Yamaha is still within the Yamaha Limited Warranty period. So visit your authorized Yamaha
                        dealer to get all the facts. He can show you how easy it is to protect your investment with Yamaha
                        Extended Service.
                        We urge you to act now. You will get the excellent benefits of TRIP coverage right away, and you
                        will rest easy knowing  you will have strong factory-backed protection even after your Yamaha
                        Limited Warranty expires.

                        A special note:
                        If visiting your dealer is not convenient, contact Yamaha with your Primary ID number (your Owner’s
                        Manual shows you where to find this number). We will be happy to help you get the Y.E.S. coverage
                        you need.
                        Yamaha Service Marketing
                        P.O. Box 6555
                        Cypress, CA 90630
                        1-(866)-YES-EXTD
                        (1-866-937-3983)


                        84]]></page><page Index="91"><![CDATA[UF4R12E0.book  Page 85  Wednesday, April 6, 2022  10:59 AM



                                                                                         Index

                        A                                     F
                        After removing the watercraft from the   Fire extinguisher check ............................ 51
                          water..................................................... 62  Fire extinguisher holder............................ 36
                        Approval label of emission control    Fire extinguisher holder, cover, and
                          certificate................................................ 2  band checks ......................................... 50
                        B                                     Flushing the cooling water passages....... 63
                        Battery care.............................................. 64  Fuel .......................................................... 38
                        Battery checks ......................................... 48  Fuel level check........................................ 47
                        Battery, jumping....................................... 80  Fuel level meter........................................ 31
                        Beaching the watercraft........................... 61  Fuel level warning..................................... 31
                        Bilge water check..................................... 48  Fuel requirements .................................... 38
                        Bilge water, draining ................................ 41  Fuel system checks ................................. 47
                        Bilge water, draining on land ................... 41  G
                        Bilge water, draining on water ................. 42  Getting to know your watercraft .............. 53
                        Boarding and starting in deep water........ 59  Glossary, watercraft................................. 23
                        Boarding and starting in shallow water.... 59  H
                        Bow eye ................................................... 35  Handlebar position, adjusting .................. 71
                        C                                     Hazard information................................... 15
                        Capsized watercraft................................. 60  Hood ........................................................ 34
                        Check engine warning ............................. 32  Hood check.............................................. 52
                        Cleaning................................................... 66  Hull and deck check ................................51
                        Cleaning the watercraft............................ 64  Hull Identification Number (HIN)................. 1
                        Communication disconnecting           I
                          warning................................................. 32  Identification numbers ............................... 1
                        Cooling water pilot outlet......................... 29  Indicator lights.......................................... 31
                        Cooling water pilot outlet check .............. 52  J
                        Cruising limitations................................... 11  Jet intake and impeller, cleaning.............. 79
                        E                                     Jet intake checks ..................................... 51
                        Emergency procedures............................ 79  Jet thrust nozzle angle, adjusting ............ 70
                        Emission control information ..................... 2  Jumper cables, connecting...................... 80
                        Engine break-in........................................ 44  L
                        Engine compartment check..................... 47  Labels, important ....................................... 5
                        Engine oil ................................................. 39  Labels, other ..............................................8
                        Engine oil and oil filter.............................. 74  Labels, warning.......................................... 6
                        Engine oil level check............................... 48  Launching the watercraft ......................... 54
                        Engine oil requirements ........................... 39  Learning to operate your watercraft......... 53
                        Engine overheat warning ......................... 32  Leaving the watercraft.............................. 55
                        Engine serial number ................................. 1  Limitations on who may operate the
                        Engine shut-off cord (lanyard) check....... 50  watercraft.............................................. 11
                        Engine shut-off switch ............................. 27  Limited warranty ......................................82
                        Engine stop/“L-MODE” switch ................ 27  L-MODE ................................................... 30
                        Engine unit check..................................... 47  Long-term storage ................................... 66
                        Enjoy your watercraft responsibly............ 22  Lubrication ............................................... 66
                        Equipment................................................ 34  M
                                                              Main components, location of ................. 24


                                                                                               85]]></page><page Index="92"><![CDATA[UF4R12E0.book  Page 86  Wednesday, April 6, 2022  10:59 AM



                        Index

                        Maintenance ............................................ 69  Throttle lever checks................................49
                        Manufactured date label ............................ 2  To get more boating safety information... 21
                        Meter........................................................ 31  Towing the watercraft .............................. 80
                        Meter check ............................................. 52  Transporting on a trailer...........................43
                        O                                     Troubleshooting ....................................... 77
                        Oil pressure warning ................................ 32  Troubleshooting chart.............................. 77
                        Operating in weeded areas...................... 61  Turning the watercraft.............................. 56
                        Operating positions.................................. 54  W
                        Operating the watercraft.......................... 56  Water separator ....................................... 29
                        Operating your watercraft........................ 53  Water separator check............................. 47
                        Operation requirements ........................... 13  Watercraft characteristics ........................ 16
                        P                                     Watercraft control functions.....................27
                        Periodic maintenance chart ..................... 72  Watercraft operation modes .................... 30
                        Post-launch checks ................................. 52  Y
                        Post-operation care ................................. 63  YAMAHA EXTENDED SERVICE
                        Pre-launch checks ................................... 47  (Y.E.S.) .................................................. 84
                        Pre-operation check points ..................... 47
                        Pre-operation checklist............................ 45
                        Primary Identification (PRI-ID) number ...... 1
                        R
                        Reboarding holder ................................... 35
                        Recommended equipment ...................... 15
                        Rules of the Road .................................... 17
                        Rustproofing ............................................ 67
                        S
                        Safety equipment check .......................... 51
                        Star labels .................................................. 2
                        Start switch .............................................. 27
                        Starting off ............................................... 58
                        Starting the engine on water.................... 54
                        Steering friction, adjusting ....................... 69
                        Steering pole............................................ 28
                        Steering pole check ................................. 49
                        Steering system ....................................... 28
                        Steering system checks........................... 48
                        Stern drain plug checks ........................... 51
                        Stern eyes ................................................ 36
                        Stopping the engine................................. 55
                        Stopping the watercraft ........................... 57
                        Storage pouch ......................................... 36
                        Storage pouch checks............................. 50
                        Submerged watercraft ............................. 81
                        Switch checks.......................................... 50
                        T
                        Throttle lever ............................................ 28


                        86]]></page><page Index="93"><![CDATA[UF4R12E0.book  Page 1  Wednesday, April 6, 2022  10:59 AM






                        EJU42011


                        For your best ownership experience, think Genuine Yamaha!

                        Genuine Yamaha Parts – Genuine Yamaha replacement parts are the exact same
                        parts as the ones originally equipped on your vehicle, providing you with the
                        performance and durability you have come to expect. Why settle for aftermarket parts
                        that may not provide full confidence and satisfaction?


                        Genuine Yamaha Accessories – Yamaha only offers accessories that meet our
                        high standards for quality and performance. Buy with confidence, knowing your
                        Genuine Yamaha Accessories will fit right and perform right – right out of the box.


                        Yamalube – Take care of your Yamaha with legendary Yamalube oils, lubricants,
                        and care products. They’re formulated and approved by the toughest judges we
                        know: the Yamaha engineering teams that know your Yamaha from the inside out.


                        Genuine Yamaha Service Manuals – Get the same factory manual for your vehicle
                        that the technicians at your authorized Yamaha dealer use. Service manuals are
                        available through your Yamaha dealer or you can order them directly through
                        yamahapubs.com.

                        Genuine Yamaha products are available only from your Yamaha dealer.

                        Find out more at yamaha-motor.com]]></page><page Index="94"><![CDATA[Printed in Japan
                        May 2022–0.3 × 1 CR




                                                                                          DIC183]]></page></pages></Search>