1) Draining condensate, Volvo Penta fuel system. 1- Open the drain nipple (1) in the base of the Volvo Penta fuel filter (fuel pre-filter).  2- Tighten the drain tap (1) when fuel without water starts to run out.

2) Volvo Penta Fuel Filter change. 1- Clean round the fuel filter.  2- Remove the filter with a suitable filter remover. Collect any spilled fuel in a collection vessel.  3- Clean the filter mating surface on the filter bracket.  4- Lubricate the seal with diesel fuel and install the new fuel filter. Tighten the fuel filter in accordance with the instructions on the fuel filter. (Volvo Penta fuel filter change)  5- If necessary, vent the fuel system, please refer to

3) Volvo Penta Fuel Pre-filter, change. 1- Undo the cable from the water trap sensor.  2- Remove the water trap filter from the filter housing. Collect any spilled fuel in a container.  3- Remove the lower part of the water trap from the filter.  4- Clean the lower part of the water trap with a soft rag. Check that the drain hole in the lower part is not blocked.  5- Install a new seal on the lower part and lubricate the seal with diesel fuel. Re-install the lower part of the Volvo Penta diesel filter.  6- Lubricate the seal with diesel fuel. Screw the filter onto the filter bracket by hand until the rubber seal just touches the mating surface. Then tighten a further half turn, no more.  7- Connect the cable to the water trap sensor.  8- If necessary, vent the fuel system, please refer to Bleeding the Fuel System.

4) Volvo Penta Engine Fuel System, bleeding  1- Check that there is sufficient fuel in the tank, and that any fuel taps are open.  2- Release the hand pump on the fuel bracket by pushing down and twisting the plastic handle.  3- Vent the fuel system by pumping with the hand pump. Air is vented to the tank via the fuel return pipe. No venting nipples need be opened.  4- Start the engine and allow it to idle fast for about 10 minutes.  5- Perform a leakage and function check.

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