Operation; General; Applying Load - Volvo Penta D12-AUX Operator's Manual

Operation

General

Learn how to handle the engine, controls and other equipment in a safe and correct manner before starting the
engine
WARNING! Stay clear of all rotating and moving
parts during operation.
IMPORTANT! Always keep the engine room well
ventilated. Insufficient airsupply to the engine
means imperfect combustion and generator
cooling and a loss of power.
IMPORTANT! Do not turn OFF the battery
switch when the engine is running since this may
damage the alternator.
WARNING! A hot engine may cause burns.
Beware of hot surfaces. E.g.: exhaust manifold,
turbocharger, oil pan, charge air pipe, starting
heater, hot coolant and warm lubricant in pipes
and hoses.
IMPORTANT! Avoid overloading. This can cause
incomplete fuel combustion often indicated by
black exhaust, high fuel consumption and carbon
deposits in combustion chambers, affecting
engine life.
IMPORTANT! Do not push the START button
when the engineis running, this may damage the
starter.

Applying Load

If possible, do not apply heavy loads until the engine
has reached operating temperature.
During load operation make sure that:
1. No engine related alarms occur.
2. There are no visible leaks of fuel, lube oil, coolant
or exhaust gas
3. No abnormal noise or vibrations occur.
4. The color of the exhaust gas is normal.
5. Instrument readings are the normal, refer to chap-
ter Technical Data.
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