Maintenance - Volvo Penta D4 Series Operator's Manual

Maintenance

This chapter contains general technical information and instructions on how the prescribed maintenance items
must be carried out. Read through the instructions carefully before starting work. The times when maintenance
items must be carried are indicated in the Maintenance Schedule page 67.
Read through the safety precautions for maintenance and service in the Safety Information page 4 chapter before
work on the engine is begun.
WARNING!
Care and maintenance work should be done with the engine stopped unless otherwise specified. Stop the engine
before opening or removing the engine hatch/hood. Make it impossible to start the engine by removing the start
key and cutting the system voltage with the main switches.
D4 with reverse gear, starboard
2
1
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D4 with reverse gear, port
70
4
3
6
5
1 Turbocharger
2 Crankcase ventilation filter
3 Air filter
4 Oil filler cap
5 Alternator
6 Control unit
7 Expansion tank
8 Fuel filter
9 Oil dipstick (engine)
10 Aux stop
11 Oil filter by-pass
12 Oil filter
13 Charge air cooler
14 Oil dipstick (reverse gear)
15 Starter motor
16 Sea water pump
47702599 12-2011