Fuel Tank Filler Hose Replacement Cab/Chassis

1. Relieve the fuel system pressure.
2. Disconnect the fuel feed and pressure balance rear lines. Refer to Metal Collar Quick Connect Fitting Service .



3. Loosen the fuel fill and vent hose clamps (1, 2) at the tank.
4. Remove the fuel fill and vent hoses from the tank.
5. Cap the fuel and vent holes in the fuel tank in order to prevent possible fuel system contamination.

1. Remove the caps from the fuel and vent holes in the fuel tank.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the fuel fill and vent hoses to the tank.
3. Tighten the fuel fill and vent hose clamps (1, 2) at the tank.

Tighten
Tighten the clamp to 2.5 N·m (22 lb in).




4. Connect the fuel feed and pressure balance rear lines. Refer to Metal Collar Quick Connect Fitting Service .