J 34730-1A Fuel Pressure Gauge

Important: There is no service interval for in-line fuel filter replacement. Only replace the in-line fuel filter if it is restricted.

1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief .
2. Raise the vehicle.
3. Remove the quick-connect fitting at the fuel feed pipe (3). Refer to Plastic Collar Quick Connect Fitting Service .
4. Remove the threaded connection (2) at in-line fuel filter.

Important: Inspect the O-ring on fuel filter outlet pipe for cracks or damage. Replace as required.

5. Inspect the fuel lines, O-rings for cuts, swelling, cracks, and distortion. Replace the lines as required.
6. Inspect the fuel return line (4).
7. Inspect the fuel vent pipe (1).
8. Drain any remaining fuel into an approved gasoline container.

Notice: Always re-attach the fuel lines and fuel filter with all original type fasteners and hardware.

1. Remove the protective caps from the new in-line fuel filter.
2. Install the new plastic connector retainers on the in-line fuel filter inlet and outlet.

Install the new plastic connector retainers in the same position as on the old in-line fuel filter.




3. Install the quick-connect fitting (3) at the inlet of the in-line fuel filter. Refer to Plastic Collar Quick Connect Fitting Service .

Important: Make sure that the O-ring is installed on the outlet pipe before installing the pipe

4. Install the threaded connection (2) at the in-line fuel filter.

Tighten
Tighten the in-line fuel filter outlet nut to 30 N·m (22 lb ft) using a back-up wrench in order to prevent the nut from turning.

5. Lower the vehicle.
6. Tighten the fuel tank filler pipe cap.
7. Install the negative battery cable.

7.1.	Turn the ignition switch ON for 2 seconds.

7.2.	Turn the ignition switch OFF for 10 seconds.

7.3.	Turn the ignition switch ON

7.4.	Check for fuel leaks.