Seawater Filter, Check And Cleaning; Vacuum Valve - Volvo Penta D1 Series Operator's Manual

Maintenance
64

Seawater Filter, Check and Cleaning

WARNING!
Risk of water entry. Close the seawater cocks before
doing any work on the seawater system.
If the water where the boat is used contains
contaminants, seaweed, etc. the filter should be
checked more frequently than stated in the
maintenance schedule. Otherwise there is a risk that
the filter may be blocked resulting engine overheating.
1 Close the sea cock.
2 Unscrew the cover (1) and remove the sealing plate
(2).
3 Lift out the insert (3) and clean it.
4 Replace parts as illustrated.
5 Open the sea cock and check for leaks.

Vacuum Valve

Certain configurations have a vacuum valve installed
in the raw water system.
WARNING!
Risk of water entry. Close the seawater cocks before
doing any work on the seawater system.
1 Close the sea cock.
2 Remove the valve.
3 Clean all components.
4 Install the valve.
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