Removal Procedure

Tools Required 

J 39765  Fuel Sender Lock Nut Wrench

1. Remove the fuel tank. Refer to Fuel Tank Replacement (Side)  or Fuel Tank Replacement (Rear) .
   NOTE: Do Not handle the fuel sender assembly by the fuel pipes. The amount of leverage generated by handling the fuel pipes could damage the joints.
2. Remove the fuel sender assembly retaining ring using the J 39765. 
   CAUTION: Drain the fuel from the fuel sender assembly into an approved container in order to reduce the risk of fire and personal injury. Never store the fuel in an open container.
3. Remove the fuel sender assembly and the seal. Discard the seal.
4. Clean the fuel sender sealing surfaces.
   Fig 1: Fuel Sender Assembly

   Courtesy of GENERAL MOTORS CORP.