Troubleshooting - TOHATSU 40B2 Owner's Manual

TROUBLESHOOTING

If you encounter problem with the engine, check the list below and locate the
problem you are experiencing. Then follow the suggested remedies.
Do not hesitate to contact your dealer, as professionals advice and assistance is
the best way to keep the engine in optimum condition.
Difficult Engine
to start runs
engine erratically
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Battery
Boat will not
speed loss hold
charge
TROUBLESHOOTING
Power Trim
Starter
&
motor will
Tilt
not crank
Inoperative
83
Possible causes
Empty fuel tank
Incorrect connection of
fuel system
Air enters fuel line
Deformed or damaged
fuel pipe
Closed air vent on fuel
tank cap
Fuel filter/fuel pump is
clogged with dust.
Use of improper
gasoline
Incomplete forced fuel
feeling by primer bulb
Poor connection in
compression system
Use of non-specified
spark plugs
Dirt or carbon deposits
on spark plugs
No sparking or poor
sparking (Failure in
component of Ignition
system)
Insuiflcient coolimg
water flow
11