Auxiliary Cabin Heater Fuel Pump: Service and Repair

Replacing fuel pump

Removing

Preparations
Move heater to service position according to Moving the heater to its service position Procedures.

Fuel line and fuel pump





Warning! Protective gloves and protective goggles should be used for the following operations because of the risk of fuel spillage.

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

Installing

Fuel pump and fuel line




Connect fuel line to fuel pump with a new clamp.
Install fuel pump and clamp. Torque to 8 Nm .
Connect fuel pump (FP) connector.
Reinstall heater according to Moving the heater to its service position Procedures.