Fuel Filter: Service and Repair
Extra fuel filter
Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct.
Preparatory work
Drain the fuel injection system. See Fuel system pressure release, B5254T7 Fuel System Pressure Release.
Hint: Place a tray or similar under the filter to capture any spillage.
Removal
Removing the fuel filter
Caution! Extreme cleanliness must be exercised when handling these components.
Remove:
- the screw for the clamp around the filter
- the quick-release connectors for the pipes
- the filter.
Installation
Note! For tightening torques, see: Tightening torque, B5254T7, AW55-50/51SN Tightening Torque.
Installing the fuel filter
Install:
- the filter
- the pipes
- the M8 screw for the clamp around the filter (M8)
- the fuel pump fuse. See: Fuel system pressure release, B5254T7 Fuel System Pressure Release.