LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 976 (Engine Controls - 6.6L (Lb7) (Introduction)) >> Repair Instructions >> Fuel Pump Replacement (Cab/Chassis) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Loosen the fuel fill cap to relieve the fuel system pressure.
  2. Disconnect the fuel pump electrical connector (1).
    3. Fig 1: Sending Unit Electrical Connector & Fuel Pump Electrical Connector
    GM877754Courtesy of GENERAL MOTORS CORP.
  3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  4. Clean the fuel pipe connections and surrounding areas at the pump before disconnecting to avoid possible fuel system contamination.
  5. Disconnect the fuel pipes from the pump.
    6. Fig 2: Fuel Pipes At Pump
    GM19670Courtesy of GENERAL MOTORS CORP.
  6. Slide the pump out of the bracket.
    7. Fig 3: View Of Fuel Pump And Bracket
    GM19671Courtesy of GENERAL MOTORS CORP.
  7. Cap the fuel pipes.
scientia non olet · About LEMON Manuals