Silverado 1500 2WD V6-4.3L (2007)
Fuel Tank Unit: Service and Repair
Fuel Sender Assembly Replacement (Regular Cab w/26 Gal Tank)
Fuel Sender Assembly Replacement (Regular Cab w/26 Gal Tank)
Tools Required
J 45722 Fuel Sender Lock Ring Wrench
Removal Procedure
1. Remove the fuel tank.
2. Disconnect the fuel tank fuel feed pipe quick connect fitting from the fuel tank module.
3. Disconnect the fuel tank evaporative emission (EVAP) pipe quick connect fittings from the fuel tank module.
4. Reposition the fuel and EVAP pipes out of the way.
5. Install the J 45722 (1) to the fuel tank module lock ring.
Notice: Avoid damaging the lock ring. Use only J-45722 to prevent damage to the lock ring.
Important: Do NOT use impact tools. Significant force will be required to release the lock ring. The use of a hammer and screwdriver is
not recommended. Secure the fuel tank in order to prevent fuel tank rotation.
