Fuel filter, Change
Clean the filter bracket and place a receptacle under
the filters.
NOTICE! Leave the old filters to a destruction plant.
Single fuel filter
1 Close the fuel supply to the engine.
2 Unscrew the filter.
3 Make sure the new filter are absolutely clean and
that the gasket undamaged. Lightly moisten the
gasket with oil.
4 Screw on the filters by hand until they make contact
with the sealing surface. Then screw a further half
turn, not any more!
5 Open the fuel supply.
6 Bleed the fuel system as described above.
7 Start the engine and make sure there are no leaks.
Dual fuel filters
WARNING!
Working with or approaching a running engine is a
safety risk. Watch out for rotating components and hot
surfaces.
1 Place a receptacle beneath the filters and carefully
clean the filter bracket.
2 Put the lever (2) in its right-hand end position.
3 Unscrew the left-hand fuel filter and discard it. Use
a filter wrench if necessary.
4 Screw on the new filter by hand until the gasket
make contact with the sealing surface. Then tighten
a further half turn, not any more!
5 Open the left-hand bleed screw (1) on the filter
bracket. Put the lever in operating position (straight
up). Close the bleed screw when the fuel running
out is free from air.
6 Put the lever in its left-hand end position and
change the right-hand fuel filter in the same way.
Maintenance
64 47713337 03-2021 © AB VOLVO PENTA
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