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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 977 (Engine Controls - 6.6L (LLY) (Introduction)) >> Repair Instructions >> Fuel Hose/Pipes Replacement - Chassis (Cab/Chassis w/Balance Pump) >> 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. Remove the front and auxiliary fuel tanks. Refer to Fuel Tank Replacement (Pickup)  or Fuel Tank Replacement (Cab/Chassis - Front) Fuel Tank Replacement (Cab/Chassis - Rear) .
  2. Disconnect the pressure balance pump electrical connector.
    Fig 1: View Of Sending Unit Electrical Connector (Cab/Chassis w/Balance Pump)
    GM1333147Courtesy of GENERAL MOTORS CORP.
    3. Fig 2: View Of Fuel Bundle (Cab/Chassis w/Balance Pump)
    GM1228195Courtesy of GENERAL MOTORS CORP.
  3. Remove the fuel bundle nuts.
  4. Remove the fuel bundle.
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