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Home › Chevrolet › 2011 › Chevy Express G3500, Van Cargo Extended, 6.6 L › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions › Repair Instructions › Fuel Tank Fuel Pump Module Replacement › Removal Procedure

Removal Procedure

    WARNING:

    Refer to Gasoline/Gasoline Vapors Warning .

  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
    2. Fig 1: Fuel Feed And Return Pipes
    GM2407918Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the fuel feed and return pipes (1). Refer to Plastic Collar Quick Connect Fitting Service .
    3. Fig 2: Cam Lock Ring
    GM2407919Courtesy of GENERAL MOTORS CORP.
  3. Using the CH-45722  wrench, remove the cam lock ring (1) by turning counter-clockwise.
    4. Fig 3: Fuel Sender Assembly And O-Ring
    GM2407921Courtesy of GENERAL MOTORS CORP.
  4. Remove the fuel sender assembly (1) and O-ring (2).
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