Indmar Raptor JET SERIES, Operator'S Manual

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2-6
SECTION TWO
NOTICE
Running your engine with your boat out of water will
damage or ruin your engine. Damage to your engine
caused by overheating is not covered by your warranty.
NOTICE
Running the engine during the RPM reduction phase
may cause severe damage to your engine.
x
Monitor the temperature and oil gauges continuously.
x
If the temperature rises past 210° F (99° C) or your oil
pressure drops below 10 psi (69 kPa), severe engine
damage may result.
Damage due to running the engine with excessive
temperature or low oil pressure is not covered by your
warranty.
NOTICE
Your Indmar Marine Engine is cooled by pumping water
from the body of water that the engine is being operated
in through the heat exchanger. Freezing temperatures
will severely damage the cooling system components
and exhaust system components. Contact your dealer
or refer to Section 8, Storage and Winter Lay-Up for
draining instructions.
EXHAUST HOSES
DANGER! Carbon monoxide gas (CO) is colorless,
odorless and extremely dangerous.
Exhaust hoses on
most boats carry exhaust gases from the engine outside
of the boat. These hoses carry water that has been used
to cool the engine. This water keeps the hoses cool and
prevents them from melting.
Monitor the engine temperature gauge frequently. If your
engine overheats, carefully inspect the exhaust hoses for
damage. Damaged hoses can allow carbon monoxide
gas to enter your boat.
SELECTING AN IMPELLER
Contact the boat manufacturer for recommended
impeller sizes.