C 3500 Truck 2WD V8-6.0L VIN U (2001)
Fuel Rail: Service and Repair
Fuel Rail Outlet Pipe Replacement
REMOVAL PROCEDURE
1. Remove the engine sight shield.
2. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure.
3. Disconnect the fuel feed pipe (1) and the fuel return pipe (2) from the fuel rail.
4. Remove the fuel return pipe attaching screw (3) and the fuel return pipe retainer (2).
5. Remove the fuel return pipe (1).
6. Remove the fuel return pipe O-ring (6).
7. Discard the O-ring (6).
INSTALLATION PROCEDURE