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UF4S11E0.book  Page 72  Thursday, July 29, 2021  9:31 AM



                                                                Pre-operation checks













                                                                                  1

                                                               1 Engine start/stop switch
                        EJU46050
                        Switch checks                         To check the operation of the switches:
                        ECJ01311
                                                              (1) If the lock mode is selected for the
                        Do not run the engine over 4000 r/min on  Yamaha Security System setting, select
                        land. Also, do not run the engine for more  the unlock mode. (See  page 30 for
                        than 15 seconds without supplying water,  Yamaha Security System setting proce-
                        otherwise the engine could overheat.     dures.)
                                                              (2) Push the engine start/stop switch  to
                        Check the engine start/stop switch and the  make sure that the engine starts.
                        engine shut-off switch for proper operation.
                                                              (3) As  soon as the  engine starts running,
                        (See page 31 for information on operating
                                                                 push  the engine start/stop switch to
                        each switch.)
                                                                 make sure that the engine stops immedi-
                                                                 ately.
                                          1
                                                      2       (4) Restart the engine, and then pull the en-
                                                                 gine  shut-off cord (lanyard) to  remove
                                                                 the clip from the engine shut-off switch
                                                                 to make sure that the engine stops im-
                                                                 mediately.
                                                              EJU40102
                                                              Storage compartment checks
                                                              Make sure  that the storage  compartments
                                                    3         are not damaged and that water has not col-
                          1 Clip                              lected in the compartments. (See page 56 for
                          2 Engine shut-off switch            information on the storage compartments.)
                          3 Engine shut-off cord (lanyard)    EJU43800
                                                              Fire extinguisher holder, cover, and band
                                                              checks
                                                              Make sure that the fire extinguisher holder,
                                                              cover, and band are not damaged and that
                                                              the fire extinguisher is securely held in place
                                                              using the band. (See page 59 for information




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