Maintenance; Engine, General - Volvo Penta D4 Operator's Manual

Maintenance

This chapter describes how to carry out the above maintenance. Read the instructions carefully before starting
work. Maintenance intervals are contained in the chapter above: Maintenance schedule
WARNING! Read the safety precautions for maintenance and service in the chapter: Safety Information,
before starting work.
WARNING! Unless otherwise specified all maintenance and service must be carried out with the engine
stopped. Stop the engine before opening or removing engine hatches. Immobilize the engine by removing
the ignition key, turning off the power supply with the main switch.

Engine, general

General inspection
Make a habit of "visually" inspecting the engine and
engine room before starting the engine and after stop-
ping when the engine has been turned off. This will
help you to quickly detect abnormalities that have oc-
curred or are about to occur.
Look especially carefully for oil, fuel and coolant
leaks, loose bolts, worn or slack drive belts, loose
connections, damaged hoses and electric cables.
This inspection takes only a few minutes but can pre-
vent serious operating disturbances and costly re-
pairs.
WARNING! Accumulations of fuel, oil and grease
on the engine or in the engine room is a fire haz-
ard and must be removed immediately they are
detected.
IMPORTANT! If an oil, fuel or coolant leak is de-
tected, the cause must be investigated and the
fault rectified before the engine is started.
IMPORTANT! Never point high-pressure water
jets directly at seals, rubber hoses or electrical
components. Never use the high-pressure func-
tion when washing the engine.
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