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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 >> Compressor Clutch Plate/Hub Assembly Replacement (HD6/HT6/HU6) >> 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 A/C compressor. Refer to Compressor Replacement (L35 W/Harrison) , Compressor Replacement (LB7 w/Denso) , Compressor Replacement (LB7 w/Harrison) , Compressor Replacement (LR4, LM7, LQ4, L18 w/Denso)  or Compressor Replacement (L18 w/Harrison)  .
  2. Clamp the J 34992  in a vise.
  3. Use thumb screws in order to attach the compressor to the holding fixture.
    NOTE: Do not drive or pound on the clutch hub or shaft. Internal damage to the compressor may result. The forcing tip on the J 33013-B remover/installer center screw must be flat or the end of the shaft/axial plate assembly will be damaged.
  4. Ensure that the center screw forces the tip to thrust against the end of the shaft.
  5. Thread the J 33013-B  into the hub.
  6. While holding the body of J 33013-B  of the remover with a wrench, turn the center screw into the remover body in order to remove the clutch plate and hub assembly (1).
  7. Remove the shaft key. Retain the shaft key for reassembly.
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