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SportsBoat_F4X16.book  Page 37  Monday, May 27, 2024  10:24 AM



                                                         Control function operation

                          swamping, or damage to the boat could  gates, which direct the flow of the jet thrust as
                          occur.                              follows:
                        The remote control lever for each engine con-
                                                              Neutral
                        trols both throttle and shifting. In normal op-
                                                              The shift gates are dropped down part way
                        eration, the levers are moved together.  over the jet thrust nozzles. The neutral posi-
                        Moving the  remote control levers  forward  tion balances forward and reverse thrust to
                        from the neutral position shifts into the for-  help  keep the boat  from moving, although
                        ward position, and then as  the  levers  are  some movement may occur.
                        moved farther,  accelerates the engines for
                        more thrust. Moving the levers back from the
                        neutral position shifts into the reverse posi-      1
                        tion, and then as the levers are moved farther,
                        accelerates the engines for more thrust.

                                         N
                               F  2  5   1    5    R
                                3                 4

                             7                        7             2
                                       6     6
                          8                              8    1  Shift gate
                                                              2  Jet thrust nozzle
                                                              Forward
                                                              When the remote control levers are initially
                        1  Neutral position                   moved to the forward position and the boat is
                        2  TDE position                       operating at a slow speed, the shift gates are
                        3  Forward position                   lifted up slightly from the neutral position and
                        4  Reverse position
                                                              jet thrust is directed downward at an angle.
                        5  Shift
                                                              This function, which is called the thrust direc-
                        6  Fully closed
                                                              tional enhancer (TDE), helps to provide good
                        7  Throttle
                                                              handling response when the steering wheel is
                        8  Fully open
                                                              turned, even though there is less thrust avail-
                        TIP:                                  able at low engine speeds.
                        This boat is equipped with a “start-in-gear”
                        protection. The engines will not start unless
                        the levers are in the neutral position.

                        This boat uses a direct-drive propulsion sys-
                        tem. Therefore, jet thrust is always being pro-
                        duced while the engines are running. The
                        direction of the boat is controlled by the shift


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