Preoperation Checks; Fuel; Controls; Engine - Yamaha F115 Owner's Manual

Operation
EMU27103

Preoperation checks

EWM00080
WARNING
If any item in the preoperation check is
not working properly, have it inspected
and repaired before operating the out-
board motor. Otherwise an accident
could occur.
ECM00120
CAUTION:
Do not start the engine out of water. Over-
heating and serious engine damage can
occur.
EMU31550

Fuel

Check to be sure you have plenty of fuel
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for your trip.
Make sure there are no fuel leaks or gaso-
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line fumes.
Check fuel line connections to be sure they
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are tight (if equipped Yamaha fuel tank or
boat tank).
Be sure the fuel tank is positioned on a se-
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cure, flat surface, and that the fuel line is
not twisted or flattened, or likely to contact
sharp objects (if equipped Yamaha fuel
tank or boat tank).
Check the water in the fuel filter with the
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water separator warning device. Place the
gear shift lever in neutral and turn the main
switch to " "(on). If the buzzer sounds
and the water separator warning indicator
blinks, consult your Yamaha dealer imme-
diately.
EMU27130

Controls

Check throttle, shift, and steering for prop-
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er operation before starting the engine.
The controls should work smoothly, with-
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out binding or unusual free play.
40
Look for loose or damaged connections.
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Check operation of the starter and stop
G
switches when the outboard motor is in the
water.
EMU27150

Engine

Check the engine and engine mounting.
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Look for loose or damaged fasteners.
G
Check the propeller for damage.
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Check that the battery is in good condition
G
and the battery connections are secure.
EMU27163

Checking the engine oil level

1. 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 to
be sure the level falls between the upper
and lower marks. Fill with oil if it is below
the lower mark, or drain to the specified
level if it is above the upper mark.
1
1. Oil dipstick
ZMU04257