Submerged Water Vehicle - Yamaha GP760Y WaveRunner GP Owner's/Operator's Manual

EJU00829a

SUBMERGED WATER VEHICLE

If the water vehicle is submerged or
flooded with water, follow the procedure
below and consult your Yamaha water
vehicle dealer as soon as possible. Failure
to do so may result in serious engine
damage !
1) Beach the vehicle and remove the
drain plug(s) to drain the water from
the engine compartment.
2) Set the fuel cock to "OFF".
3) Remove the spark plugs and dry them
with a cloth.
4) Without reinstalling the spark plugs,
crank the engine until all the water in
the cylinders has been drained.
5) Reinstall the drain plug(s) and the
spark plugs.
6) Set the fuel cock to "ON".
7) Launch the vehicle into the water
again and run the engine for at least
10 minutes. If the engine will not
start, repeat above steps.
8) Turn the engine off. Set the fuel cock
to "OFF".
9) Remove the cap(s) on the silencer
and spray a rust inhibitor (such as
Yamaha Stor-Rite Engine Fogging Oil)
into the carburetor while cranking the
engine.
10) Have your vehicle inspected by a
Yamaha water vehicle dealer as soon
as possible.
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