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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Clutch Assembly Replacement (LAP) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Cap or tape the A/C compressor ports to ensure:
    • Contamination or debris does not enter the A/C compressor.
    • PAG oil is not lost once the A/C compressor is fixed into position.
  1. Remove the A/C compressor from the vehicle. Refer to Air Conditioning Compressor Replacement .
  2. Mount the A/C compressor in a compressor stand or other suitable support fixture.
    3. Fig 1: Identifying A/C Compressor Clutch Assembly Wiring Harness Retaining Screws
    GM2000939Courtesy of GENERAL MOTORS CORP.
  3. Remove the A/C compressor clutch assembly wiring harness retaining screws (1).
    4. Fig 2: Removing/Installing Compressor Clutch Plate
    GM2000942Courtesy of GENERAL MOTORS CORP.
  4. Using J 37872:  Universal Spanner Wrench to hold the hub assembly, remove the clutch plate retaining nut.
    5. Fig 3: Removing/Installing Clutch Plate From Compressor
    GM2000947Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not drop, lose or misplace the clutch shim from the A/C compressor shaft when removing the clutch.
  5. Remove the clutch plate from the A/C compressor.
    6. Fig 4: View Of A/C Compressor Pulley Snap Ring
    GM2000953Courtesy of GENERAL MOTORS CORP.
  6. Use J 6083:  External Snap Ring Pliers to remove the pulley snap ring.
    7. Fig 5: Removing Compressor Clutch Hub Assembly
    GM2000955Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not press on the A/C compressor shaft or compressor damage could occur.
  7. Use an appropriate sized impact socket sized to sit on the compressor hub to protect the compressor shaft during pulley removal.
  8. Use J 41816:  Crankshaft Balancer Remover to remove the hub assembly.
    9. Fig 6: View Of A/C Compressor Clutch Coil Snap Ring
    GM2000960Courtesy of GENERAL MOTORS CORP.
  9. Use J 6083:  External Snap Ring Pliers to remove the coil snap ring.
    10. Fig 7: View Of A/C Compressor Clutch Coil
    GM2000964Courtesy of GENERAL MOTORS CORP.
  10. Remove the clutch coil.
    11. Fig 8: Removing A/C Compressor Shaft Seal
    GM2000966Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not make contact with the A/C compressor shaft threads or damage the lip seal during shaft seal, felt wick, removal.
  11. Using a small flat-bladed object, gently pry up on the shaft seal, felt wick, retainer and remove.
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