volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Auxiliary Cabin Heater Housing > < Auxiliary Cabin Heater Fuel Hose/Line|Service and Repair|Page 9049
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Auxiliary Cabin Heater Fuel Pump: Service and Repair

Replacing the fuel pump

Removal

Preparations

Remove the heater according to Replacing heat exchanger See: Auxiliary Cabin Heater Housing/Service and Repair.

Fuel line and fuel pump

Warning! Protective gloves and protective goggles must be used for the following operations. This is due to the risk of fuel spillage.

Remove the screw holding the clamp around the fuel pump.
Remove the lower clamp on the fuel line. Disconnect the fuel line from the fuel pump.
Disconnect the fuel pump connector.
Remove the fuel pump.
Transfer the clamp to the new pump.

Installation

Fuel pump and fuel line

Reinstall in reverse order.

Final check

Test run the heater. Check the function of the heater according to Test running the additional heater / parking heater See: Testing and Inspection/Initial
Inspection and Diagnostic Overview.
Check both the coolant hoses and the fuel lines for leakage.
Top up the coolant if necessary.
Check that no diagnostic trouble codes (DTC) have been stored during the repair work.

Auxiliary Cabin Heater Housing > < Auxiliary Cabin Heater Fuel Hose/Line|Service and Repair|Page 9049