F 350 2WD Super Duty V8-5.4L (2008)
Auxiliary Fuel Tank (Part 2)
Exploded View
Removal and Installation
WARNING: When handling fuel, always observe fuel handling precautions and be prepared in the event of fuel spillage. Spilled fuel may be
ignited by hot vehicle components or other ignition sources. Failure to follow these instructions may result in serious personal injury.
NOTE:
-
Some residual fuel may remain in the fuel tubes after releasing the fuel system pressure. Upon disconnecting or removing any fuel tubes, carefully
drain any residual fuel into a suitable container.
-
On some aft-of-axle applications, it may be necessary to remove a bed mounting bracket(s) in order to remove the fuel tubes or vapor tubes.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Release the fuel system pressure.
3. Disconnect the battery ground cable.
4. Disconnect the fuel supply tube-to-fuel rail spring lock coupling.
5. Disconnect the fuel vapor tube-to evaporative emissions (EVAP) canister purge valve quick connect coupling.
6. Remove the fuel tank.
7. Disconnect the fuel supply tube-to-fuel filter inlet quick connect coupling.
8. Disconnect the fuel supply tube-to-fuel filter outlet quick connect coupling.
9. Remove the fuel filter, fuel filter retainer and nut.
-
To install, tighten to 20 Nm (177 lb-in).
10. Disconnect the center fuel supply tube-to-front fuel supply tube quick connect coupling.
11. Disconnect the rear fuel supply tube from the position retainers and remove from the vehicle.
12. Disconnect the center fuel supply tube from the position retainers and remove from the vehicle.
13. Disconnect the center vapor tube-to-front vapor tube quick connect coupling.
14. Disconnect the center fuel vapor tube-to-rear vapor tube quick connect coupling.
15. Disconnect the center fuel vapor tube from the position retainers and remove from the vehicle.
16. Disconnect the rear fuel vapor tube from the position retainers and remove from the vehicle.
