Installation Procedure

Fig 1: View of fuel level sensor

Courtesy of GENERAL MOTORS CORP.

Position the fuel level sensor to the fuel pump module and slide the sensor down.

Fig 2: View Of Fuel Pump Fuel Reservoir Pump Strainer Tabs

Courtesy of GENERAL MOTORS CORP.

Ensure that the fuel level sensor retainer (2) is fully engages the fuel pump module.

Fig 3: View Of Fuel Pump Flange Lock Ring, Flange & Seal

Courtesy of GENERAL MOTORS CORP.

Position a NEW fuel pump flange seal (3) onto the fuel tank.
If required, install the lock ring onto the flange. Position the fuel pump flange (2) and lock ring (1) over the fuel tank opening.
Ensure that the fuel pump flange tab is aligned with the arrow on the fuel tank.

Fig 4: View Of Fuel Sender Lock Ring

Courtesy of GENERAL MOTORS CORP.

Connect the fuel tank vent valve and the fuel filter quick connect fittings (1) to the fuel pump flange. Refer to Plastic Collar Quick Connect Fitting Service .
Connect the fuel level sensor electrical connector to the fuel pump flange.
Slowly lower the fuel pump flange into the fuel tank.
Using the J 45722 , lock the fuel sender lock ring.
Install the fuel tank. Refer to Fuel Tank Replacement (RPO NU6) or Fuel Tank Replacement (RPO NT7) .