Auxiliary Cabin Heater Fuel Pump: Service and Repair

64 12 600 Removing And Installing Or Replacing Fuel Pump

Special tools required:







Necessary preliminary tasks:
- Remove left underbody panelling







Seal off fuel hoses at fuel pump with special tool 13 3 010.







Recycling
Fuel escapes when fuel lines are detached. Have a suitable collecting container ready.
Catch and dispose of escaping fuel.
Observe country-specific waste-disposal regulations.







Disconnect plug connection (1).
Release hose clamps (2) and detach fuel hoses.

NOTE: Secure fuel pump (4) against falling out.

Disengage rubber retainers (3).

Installation:
Observe direction of flow of fuel pump (4).