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Page 104 - LIT-18626-12-95
P. 104

    Instrument operation

           Check engine warning                 water comes out of the outlets while the en-
           If an engine sensor malfunction or a short cir-  gines are running, particularly while applying
           cuit is detected, a warning will appear on the  throttle. If you do not see any water at the
           multi-function display and the buzzer will  outlets, cooling water may not be circulating
           sound. If a fault is detected for the engines,  in the engines.
           “Check Engine” will be displayed. If this oc-
           curs, reduce the  engine speed,  return to
           shore, and have a Yamaha Boat Dealer check
           the engine.

           Low oil pressure warning
           If the oil pressure does not rise to specifica-
           tion, a warning will appear on the multi-func-
           tion display and the buzzer will sound. If a                      2
           fault is  detected for the engines, “Low Oil                   1
           Pressure” will be displayed. At the same time,  1  Cooling water pilot outlet (starboard engine)
           the engine speed is automatically limited to  2  Cooling water pilot outlet (port engine)
           help prevent damage. If this occurs, reduce
           the engine speed, return to shore or maneu-  TIP:
           ver to a safe location, and check the engine  If the cooling water passages in the engines
           oil level. (See page 136 for engine oil level  are dry, it will take about 20 seconds for wa-
           checking procedures.)                ter to reach the pilot outlets after starting.
           If the oil level is low, add enough engine oil to
           raise it to the proper level. If the oil level is suf-  If water is not circulating, something may be
           ficient, have a Yamaha Boat Dealer check the  clogging the intake grates. Refer to “Jet
           engine.                              pump clean-out procedure” on page 190.
           Over temperature warning
           This model is equipped with an over temper-
           ature warning system. If the engines start to
           overheat, a warning will appear on the multi-
           function display and the buzzer will sound. If
           the engine is over heating, “Over Tempera-
           ture” will be displayed. At the same time, the
                                                           1
           engine speed is automatically limited to help
           prevent damage. If this occurs, immediately
           reduce the engine speed, return to shore or
                                                1  Intake grate
           maneuver to a safe location, and check for
           water discharge at the cooling water pilot
           outlets. There are cooling water pilot outlets
           on the starboard side of the hull. Check that

           96

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