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UF4N10E0.book  Page 34  Tuesday, September 29, 2020  8:02 AM



                                                         Control function operation

                        EJU43342                              Since the strength of the jet thrust determines
                        RiDE lever (VX / VX DELUXE /
                                                              the speed and degree of a turn, throttle must
                        VX CRUISER / VX LIMITED)
                                                              always be applied when attempting a turn,
                        When the RiDE lever is squeezed, the reverse
                                                              except at trolling speed.
                        gate lowers and the watercraft starts moving
                                                              This model is equipped with the Yamaha En-
                        in reverse. If the watercraft is moving forward,
                                                              gine  Management  System (YEMS) that in-
                        the watercraft gradually slows down until it
                                                              cludes an off-throttle steering (OTS) system.
                        stops, and then the watercraft starts moving
                                                              It will activate at planing speeds should you
                        in reverse.
                                                              attempt to steer the watercraft after releasing
                                                              the throttle lever. The OTS system assists in
                                          1                   turning by continuing to supply some thrust
                                                              while the watercraft is decelerating, but you
                                                              can turn  more sharply if you  apply  throttle
                                                              while turning the handlebars. The OTS sys-
                                                              tem does not function below planing speeds
                                                              or when the engine is off. Once the engine
                                                              slows down, the watercraft will no longer turn
                                                              in response to handlebar input until you apply
                                                              throttle again or you reach trolling speed.
                          1 RiDE lever
                                                              EJU35975
                        When the RiDE lever is released, it automati-  Cooling water pilot outlet
                        cally returns to its fully closed (idle) position  When the engine  is running, some of the
                        and the reverse gate moves to the neutral po-  cooling water that is circulated in the engine
                        sition.                               is discharged from  the cooling  water pilot
                        EJU31262                              outlet.
                        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.




                                                  1
                                                                     1
                                                               1 Cooling water pilot outlet
                                                              There is a cooling water pilot outlet on the
                                                   2          port (left) side of the watercraft. To check for
                                                              proper operation of the cooling system, make
                                                              sure that water is being discharged from the
                          1 Handlebar
                          2 Jet thrust nozzle                 cooling water pilot outlet. If water is not being
                                                              discharged from the outlet, stop the engine


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