Honda Marine BF75A Owner's Manual page 138

12. TROUBLESHOOTING
(2) Engine starts but immediately stops. Engine some-
times stops while cruising.
Fuel
l
No gasoline in fuel tank.
l
There is gasoline .
in fuel tank.
mc
Water is mixed with
gasoline.
Vent knob is not open
L
L
or vent is clogged.
Fuel tank filter is
clogged.
Fuel filter is clogged.
Carburetor vent is
clogged.
- Carburetors are
not syncronized
- Fuel pump is faulty.
- Air in fuel pump.
Air enters through fuel
line connector.
Air enters through primer
bulb.
Engine overheats
l
Normal sparking -
Water intake screens
are clogged.
Spark plug is not of speci-
fied rating.
Water pump is faulty.
Thermostat is clogged.
Thermostat is faulty.
Water tube or passage
is clogged.
Exhaust gas is entering
cooling system.
136