Honda BF5A Owner's Manual page 75

When cranking the engine with
an open ignition circuit (spark
plug removed f rom the ignition
circuit), remove the emergency
stop switch clip f rom the
emergency stop switch to
prevent possible damage to the
ignition system.
TAKING CARE OF UNEXPECTED PROBLEMS
5. Pour a teaspoon of engine oil into
the spark plug hole, and then pull
the starter grip several times to
lubricate the inside of the cylinder.
6. Reinstall the spark plug, and put
the emergency stop switch clip
into the emergency stop switch.
7. Attempt to start the engine. Be
sure the water level is at least 2
inches (5 cm) above the
antiventilation plate.
If the engine fails to start, remove
the spark plug, clean and dry it,
then reinstall the spark plug and
attempt to start the engine again.
If the engine starts, and no
mechanical damage is evident,
continue to run the engine for a
half hour or longer. Be sure the
water level is at least 2 inches (5
cm) above the antiventilation plate
to avoid overheating and water
pump damage.
8. As soon as possible, take the
outboard motor to an authorized
Honda Marine dealer for
inspection and service.
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