C 3500 HD Truck 2WD V8-8.1L VIN G (2002)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Replacement - Filter to Engine
TOOL REQUIRED
J 37088-A Fuel Line Disconnect Tool Set
REMOVAL PROCEDURE
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
2. Clean all the fuel pipe connections and the surrounding areas before disconnecting the pipes in order to avoid possible contamination of the fuel
system.
3. Disconnect the fuel feed pipe (1) and the return pipe (2) from the fuel rail.
4. Remove the upper bellhousing stud (3) and the fuel pipe clip.
5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
6. Disconnect the fuel pipes from the attaching hardware.
7. Disconnect the fuel feed pipe (6) at the fuel filter (5).
8. Disconnect the fuel return pipe at the return pipe union (4).
9. Remove the fuel feed pipe (1) and the return pipe (2).
INSTALLATION PROCEDURE
1. Install the fuel feed pipe (1) and the return pipe (2).
2. Lower the vehicle.
3. Connect the fuel feed pipe (1) and the return pipe (2) to the fuel rail.
4. Install the fuel pipe clip and the upper bellhousing stud.
5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
6. Install the fuel pipes into the fuel pipe attaching hardware.