Before beginning any fuel filter maintenance procedures, thoroughly wipe the area around the fuel filter seat to prevent the risk of dirt entering the fuel system path. To collect spilled fuel, place a rag under the filter, or install a suitable drain container.
Do not allow diesel fuel to come into contact with the surfaces of the generator, starter, cooling system hoses, engine mounts and wiring harnesses!
The fuel filter is located on the left side of the rear bulkhead of the engine compartment, directly behind the fuse box.
1. Pull a piece of hose of a suitable size onto the drain valve at the bottom of the filter housing, lower the other end of the hose into a clean container with transparent walls.
2. Loosen the valve and allow the fuel to drain into the prepared container. Do not close the valve until clean fuel flows out of the hose - usually draining about 100 ml is enough.
To ensure more free flow of fuel, loosen the bleed screw screwed into the top of the filter cover.
3. Gently tighten the valve, remove the hose from it and remove the drain container. Use a clean rag to pick up spilled fuel. If necessary, carefully tighten the top screw of the cover.
4. Finally, carefully clean up spilled fuel and check any loosened components for signs of leak development.
5. Start the engine and bleed the fuel system (see chapter Power and exhaust systems).
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