F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
Auxiliary Fuel Tank - 72L (19 Gal) (Part 2)
Exploded View
Removal and Installation
WARNING: Remove the fuel filler cap slowly. The fuel system may be under pressure. If the fuel filler cap is venting vapor or if you hear a
hissing sound, wait until it stops before completely removing the fuel filler cap. Otherwise, fuel may spray out. Failure to follow these
instructions may result in serious personal injury.
All vehicles
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
Gasoline engines
3. Loosen the hose clamp and disconnect the fuel tank filler pipe from the fuel tank.
4. Disconnect the fuel tank filler pipe vent tube quick connect coupling.
Diesel engine
5. Loosen the hose clamps and disconnect the fuel tank filler pipe and fuel tank filler pipe vent tube from the fuel tank.
All vehicles
6. Remove the fuel tank filler cap.
7. Remove the 3 fuel tank filler pipe retaining screws.
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On early build vehicles, install new fuel tank filler pipe retaining screw plastic inserts, if required.
8. Remove the fuel filler tank filler pipe assembly.
9. To install, reverse the removal procedure.
