Express 3500 V8-6.0L VIN U (2004)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Replacement
Chassis (Engine to Fuel Filter)
FUEL HOSE/PIPES REPLACEMENT - CHASSIS (ENGINE TO FUEL FILTER)
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
3. Disconnect the fuel feed and return pipes (3) from the engine compartment fuel pipes (4).
4. Remove the fuel pipes from the bellhousing stud retainer clip.
5. Raise the vehicle. Refer to Vehicle Lifting.
6. Disconnect the fuel feed pipe at the fuel filter.
7. Disconnect the chassis fuel return pipe at the rear fuel return pipe.
8. Remove the fuel pipe retaining clips. Note the location of the retaining clips for installation.
9. Remove the fuel feed and return pipes.
INSTALLATION PROCEDURE
1. Position the fuel feed and return pipes in the vehicle.