Fuel Hose/Pipes Replacement - Chassis
FUEL HOSE/PIPES REPLACEMENT - CHASSISREMOVAL PROCEDURE
CAUTION:
- Refer to Fuel and EVAP Pipe Caution in Service Precautions.
- Refer to Gasoline/Gasoline Vapors Caution in Service Precautions.
NOTE: Refer to Fuel and Evaporative Emission (EVAP) Hose/Pipe Connection Cleaning Notice in Service Precautions.
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
2. Raise and support the vehicle. Refer to Vehicle Lifting.
3. Refer to Quick Connect Fitting(s) Service (Plastic Collar) in order to disconnect the following from the chassis bundle (2, 3):
- The fuel return hose (1)
- The fuel filter (4)
4. Refer to Quick Connect Fitting(s) Service (Plastic Collar) in order to disconnect the following from the chassis bundle:
- The chassis fuel return pipe (1)
- The chassis fuel feed pipe (2)
5. Disengage the following from the retaining clips (3.5):
- The fuel return pipe (1)
- The fuel feed pipe (2)
6. Remove the chassis pipes from the vehicle.
INSTALLATION PROCEDURE
1. Position the chassis pipes to the vehicle, along the frame.
2. Secure the following to the retaining clips (3.5):
- The fuel return pipe (1)
- The fuel feed pipe (2)
3. Refer to Quick Connect Fitting(s) Service (Plastic Collar) in order to connect the following to the chassis bundle:
- The chassis fuel return pipe (1)
- The chassis fuel feed pipe (2)
4. Refer to Quick Connect Fitting(s) Service (Plastic Collar) in order to connect the following to the chassis bundle (2, 3):
- The fuel return hose (1)
- The fuel filter (4)
5. Lower the vehicle.
6. Inspect for leaks using the following procedure:
6.1. Turn ON the ignition, with the engine OFF for 2 seconds.
6.2. Turn OFF the ignition, for 10 seconds.
6.3. Turn ON the ignition, with the engine OFF.
6.4. Inspect for fuel leaks.