Lucerne V6-3.9L (2009)
Note: Always replace the fuel sender seal when installing the fuel sender assembly. Replace the lock ring if necessary. Do not apply any type of
lubrication in the seal groove.
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.
6. Using the J 45722 and a breaker bar, rotate the fuel sender lock ring clockwise until the ring is locked into place on the fuel tank.
7. Remove the J 45722 .
8. Position the fuel feed pipe and harness connectors.
9. Connect the fuel level sensor wiring harness electrical connectors (1, 2) to the pressure sensor and sender.
10. Connect the fuel feed rear pipe quick connect fitting (3) to the sender. Refer to Plastic Collar Quick Connect Fitting Service (See: Fuel Line
Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
11. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and Charging/Battery/Battery
Cable/Service and Repair).
12. Perform the following procedure in order to inspect for leaks:
1. Turn ON the ignition, with the engine OFF for 2 seconds.
