Basic components24NOTE:If the two engines’ speeds are not synchro-nized while cruising, they can be synchro-nized by adjusting trim angle or throttle.EMU26791Water separator warning indicatorThis indicator will blink when water has accu-mulated in the water separator. In such anevent, stop the engine and drain the waterfrom the separator.NOTE:This indicator only operates when a waterseparator sensor is equipped.EMU26801Warning systemCAUTION:ECM00090Do not continue to operate the engine if awarning device has activated. Consultyour Yamaha dealer if the problem cannotbe located and corrected.EMU26822Overheat warning (twin engines)This engine has an overheat warning device.If the engine temperature rises too high, thewarning device will activate.Activation of warning device The engine speed will automatically de-crease to about 2000 r/min. If equipped with an overheat warning indi-cator, it will light. The buzzer will sound.If the warning system has activated, stop theengine and check the cooling water inlet forclogging.NOTE:Dual engine drive users:ZMU01755ZMU01757OFF STARTONOFF STARTONZMU04584
