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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Sealing Washer Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the seal washer from the A/C refrigerant component.

    Important:  Cap or tape the open A/C refrigerant components immediately to prevent system contamination.

  2. Inspect the seal washer for signs of damage to help determine the root cause of the failure.
  3. Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.

    Important:  DO NOT reuse sealing washer.

  4. Discard the sealing washer.
    Fig 1: Properly Installing Sealing Washer
    G01666471Courtesy of GENERAL MOTORS CORP.
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