Yamaha F50F Owner's Manual

Also see for F50F: Service manual Owner's manual Owner's manual Owner's manual Service manual

Contents

Operation33line fumes. Check fuel line connections to be sure theyare tight (if equipped Yamaha fuel tank orboat tank). Be sure the fuel tank is positioned on a se-cure, flat surface, and that the fuel line isnot twisted or flattened, or likely to contactsharp objects (if equipped Yamaha fueltank or boat tank). Check the water in the fuel filter with thewater separator warning device. Place thegear shift lever in neutral and turn the mainswitch to “ ”(on). If the buzzer soundsand the water separator warning indicatorblinks, consult your Yamaha dealer imme-diately.EMU27130Controls Check throttle, shift, and steering for prop-er operation before starting the engine. The controls should work smoothly, with-out binding or unusual free play. Look for loose or damaged connections. Check operation of the starter and stopswitches when the outboard motor is in thewater.EMU27150Engine Check the engine and engine mounting. Look for loose or damaged fasteners. Check the propeller for damage. Check that the battery is in good conditionand the battery connections are secure.EMU27163Checking the engine oil level1. Put the outboard motor in an upright po-sition (not tilted).2. Remove oil dipstick and wipe it clean.3. Completely insert the dipstick and re-move it again.4. Check the oil level using the dipstick tobe sure the level falls between the upperand lower marks. Fill with oil if it is belowthe lower mark, or drain to the specifiedlevel if it is above the upper mark.NOTE:Be sure to completely insert the dipstick intothe dipstick guide.EMU27433Filling fuelWARNINGEWM00060Gasoline and its vapors are highly flam-mable and explosive. Keep away fromsparks, cigarettes, flames, or othersources of ignition.1. Oil dipstick1. Lower level mark2. Oil dipstick3. Upper level mark1ZMU050891 3 2ZMU05091