Maintenance
2
1
P0008970
2
P0008971
74
3
3
Fuel Pre-filter, Change
Removal
1
Clean around the pre-filter and the water
separator.
Open the drain nipple (1) in the base of the water
separator.
2
Tighten the drain nipple (1).
Remove the lower part of the water separator (2).
Remove the pre-filter (3); use a filter wrench.
3
Clean the mating surfaces.
Installation
4
Grease the gasket surfaces.
Fit the new pre-filter (3).
Tighten according to the instructions on the filter.
5
Install the lower part of the water separator (2).
NOTICE! Use a new seal ring.
6
Open the fuel taps and purge the fuel system;
refer to Fuel system, bleeding.
7
Start the engine and check for leaks.
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