Yamaha 150F Owner's Manual

Also see for 150F: Owner's manual Service manual Owner's manual

Operation28EMU27321Oil level indicator operationThe various functions of the oil level system are as follows:EMU27381Oil level indicatorElectric start modelsOil levelwarningindicator(digitaltachometer)Oil level warningindicator (analogtachometer)Engine oiltankRemote oiltank RemarksGreenmore than 300cm 3 (0.32 USqt, 0.26 Impqt)more than1500 cm 3 (1.6US qt, 1.31Imp qt) No refilling necessary.Yellowmore than 300cm 3 (0.32 USqt, 0.26 Impqt)1500 cm 3 (1.6US qt, 1.31Imp qt) or less Add oil; see page 26.Red–Yellow–Green300 cm 3 (0.32US qt, 0.26Imp qt) or lessmore than1500 cm 3 (1.6US qt, 1.31Imp qt) Check oil filter for clog-ging. Check battery cableconnection. Buzzer willsound. Engine speed is auto-matically reduced toabout 2000 r/min.Red300 cm 3 (0.32US qt, 0.26Imp qt) or less1500 cm 3 (1.6US qt, 1.31Imp qt) or less Oil has not been added. Buzzer will sound. Engine speed is auto-matically reduced toabout 2000 r/min. Buzzer sounds inremote control box andengine speed is limitedto about 2000 r/min tohelp conserve oil.