Treatment Of Submerged Motor; Procedure - Yamaha F9.9D Ower's Manual

Trouble Recovery
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2. Open the throttle halfway. On models
with a neutral throttle limiter, open the
throttle as far as it will go.
3. Start the engine.
4. If the engine still will not start, open and
close the throttle two or three times to
feed additional fuel to the intake mani-
fold by operating the accelerator pump
of the carburetor.
5. Open the throttle halfway and start the
engine again.
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Treatment of submerged motor

If the outboard motor is submerged, immedi-
ately take it to a Yamaha dealer. Otherwise
some corrosion may begin almost immedi-
ately.
If you cannot immediately take the outboard
motor to a Yamaha dealer, follow the proce-
dure below in order to minimize engine dam-
age.
67
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Procedure

1. Thoroughly wash away mud, salt, sea-
weed, and so on, with fresh water.
2. Remove the spark plug(s), then face the
spark plug holes downward to allow any
water, mud, or contaminants to drain.
3. Drain the fuel from the carburetor, fuel
filter, and fuel line. Drain the engine oil
completely.
4. Fill the sump with the fresh engine oil.
Engine oil capacity:
1.0 L (1.06 US qt) (0.88 Imp.qt)
5. Feed engine fogging oil or engine oil
through the carburetor(s) and spark plug
holes while cranking the engine with the
manual starter or emergency starter
rope.
6. Take the outboard motor to a Yamaha
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