Operation Chart; Freezing Temperature Operation - Mercury 565 Manual

4. Check the coolant temperature gauge to ensure that the engine
temperature is not abnormally high. If it is, stop the engine immediately
and determine the cause.
5. Ensure that the charging system is functioning correctly.
6. Observe the power package for fuel, oil, water, and exhaust leaks.

Operation Chart

1. Before Starting
Open the engine hatch.
Turn battery switch "ON," if equipped.
Operate bilge blowers, if equipped.
Open fuel shut off valve.
Open seacock, if equipped.
Perform all other checks specified by your dealer and/or boatbuilder.
2. After Starting
Observe all gauges to check condition of engine. If not normal, stop
engine.
Check for fuel, oil, water, fluid and exhaust leaks, etc.
Check shift and throttle control operation.
Check steering operation.
3. While Underway
Observe all gauges to monitor engine condition.
4. After Stopping
Shift to neutral. Turn ignition key "OFF."
Turn battery switch "OFF," if equipped.
Close fuel valve.
Close seacock.
Flush cooling system if in saltwater area.

Freezing Temperature Operation

IMPORTANT: If boat is operated in freezing temperatures, ensure that closed
coolant is rated for the temperature range in which it is to be used. The
seawater section of the engine must be drained after use to prevent freezing.
Damage caused by freezing is not covered by Mercury Racing's Limited
Warranty.
OPERATION
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