Service Procedure

SERVICE PROCEDURE Illustration on next page may be helpful in completing this
procedure.

1. Raise hood.

2. Disconnect negative battery cable and remove fuel tank filler cap.

3. Relieve fuel system pressure following applicable service manual procedure.

4. Disconnect engine fuel feed hose at engine and chassis pipe fittings utilizing backup wrench.

NOTICE: Care must be taken not to displace engine and chassis pipes during removal or installation of hose assembly. Doing so could result in possible future hose failure due to misrouting.

5. Clean and inspect engine and chassis fuel pipe O-Rings. Replace where required with new O-Rings.

6. Install new fuel hose assembly, insuring hose does not become twisted or kinked during installation.

7. Torque fittings to 30 N-m (22 lb.ft.) utilizing backup wrench.

8. Reconnect battery and install fuel tank filler cap.

9. Start engine, check for possible fuel leaks, and correct as required.

10. Install Campaign Identification Label.