F 250 4WD Super Duty V10-6.8L VIN Y (2006)
Auxiliary Fuel Tank (Part 2)
Exploded View
Removal and Installation
WARNING:
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Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Highly flammable
mixtures are always present and may be ignited. Failure to follow these instructions can result in personal injury.
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Fuel in the fuel system remains under high pressure even when the engine is not running. Before repairing or disconnecting any of the
fuel system components, the fuel system pressure must be relieved to prevent accidental spraying of fuel, causing personal injury or a fire
hazard.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Drain the fuel tank until the fuel level is at or below half.
4. Release the clamp and disconnect the fuel tank filler pipe vent hose.
5. Remove the fuel tank filler cap.
6. Remove the 3 fuel tank filler pipe upper retaining screws.
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To install, tighten to 3 Nm (27 lb-in).
7. Remove the fuel filler pipe assembly.
8. To install, reverse the removal procedure.
