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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 983 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Compressor Clutch Plate/Hub Assembly Replacement (4.3L, 6.6L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Drive Belt Tensioner
    GM657564Courtesy of GENERAL MOTORS CORP.
  1. Install a ratchet into the air conditioning belt tensioner adapter opening.
  2. Rotate the belt tensioner counterclockwise in order to relieve the tension on the belt.
  3. Remove the belt from the air conditioning (A/C) compressor.
  4. Slowly release the tension on the A/C belt tensioner.
    5. Fig 2: Exploded View Of Compressor Clutch Plate Assembly
    GM667064Courtesy of GENERAL MOTORS CORP.
  5. Remove the clutch plate retaining bolt (1).
  6. Remove the clutch plate assembly (2).
  7. Remove the clutch hub/bearing snap ring (3).
  8. Remove the clutch hub/bearing assembly (4).
  9. Remove the snap ring (5) from the clutch coil (6).
  10. Remove the clutch coil (6) from the A/C compressor (7).
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