Warming Up Engine - Yamaha F9.9B Owner's Manual

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1) After starting the engine, allow it to idle
2) Be sure the oil pressure indicator stays
3) Check for a steady flow of water from
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cC
8 If the oil pressure indicator goes off
after the engine starts, stop the
engine. Otherwise, serious
damage could occur. Check the oil
level and add oil if necessary. Consult
your Yamaha dealer if the cause can-
not be found.
8 A continuous flow of water from the
pilot hole shows that the water pump
is pumping water through the cooling
passages. If water is not flowing out of
the pilot hole at all times while the
engine is running, overheating and
serious damage could occur. Stop the
engine and check whether the cooling
water inlet on the lower case is
blocked. Consult your Yamaha dealer if
the problem cannot be located and
corrected.

WARMING UP ENGINE

for 3 minutes to warm up. Failure to do
so will shorten engine life.
on after starting the engine.
the cooling water pilot hole.
E
engine
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