Secondary Fuel Pump, Removing and Installing

Secondary Fuel Pump, Removing And Installing

Special tools and equipment







- Ring nut spanner 3217

Removing
- Observe safety precautions.
- Observe rules for cleanliness.
- When removing the secondary fuel pump, the fuel tank should be less than 1/3 full. If necessary, empty the fuel tank.
- Remove Fuel Pump (FP).

TT Roadster
- Remove rear panel side trim.

Continued for all vehicles







- Unscrew cover -1- at right (arrows).

WARNING: Fuel tank must be less than 1/3 full when removing fuel pump.







- Use ring nut spanner 3217 to remove union nut.
- Pull connecting flange and secondary fuel pump (with fuel lines connected) out of fuel tank opening.

Installing
Installation is the reverse of removal, noting the following:
- Insert fuel lines of secondary fuel pump through opening for secondary fuel pump and through to right chamber of fuel tank.

NOTE:
- Insert new, dry seal for connection flange into opening of fuel container.
- When inserting Fuel Pump (FP) into fuel tank, be sure not to bend floating arm of fuel level sensor.







- Press connecting flange into opening, note installation position:
- Marking on connecting flange must align with marking on fuel tank (arrows).







- Use ring nut spanner 3217 to tighten union nut (80 Nm).
- Install Fuel Pump (FP), (Observe notes for connecting battery.)

Tightening torque

Components Nm
Union nut for secondary fuel pump 80 Nm