GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2008 🢒 Enclave 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Compressor Clutch Assembly Replacement

Removal Procedure
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the drive belt. Refer to Drive Belt Replacement .

    3. Object Number: 667064 Size: SH
  3. Remove the clutch plate retaining bolt (1).
  4. Remove the clutch plate assembly (2).
  5. Remove the clutch hub/bearing snap ring (3).
  6. Remove the clutch hub/bearing assembly (4).
  7. Remove clutch coil harness retainer.
  8. Remove the snap ring (5) from the clutch coil (6).
  9. Remove the clutch coil (6) from the A/C compressor (7).

Installation Procedure

    Object Number: 667064 Size: SH
  1. Install the clutch coil (6) to the A/C compressor (7).
  2. Install the snap ring (5) to the clutch coil (6).
  3. Install clutch coil harness retainer.
  4. Install the clutch hub/bearing assembly (4).
  5. Install the clutch hub/bearing snap ring (3).
  6. Place a small amount of oil on the thinnest air gap shim and place it inside the clutch plate.

    7. Object Number: 872556 Size: SH
  7. Install the clutch plate assembly.

    8. Object Number: 187363 Size: SH

    Important: Ensure the drive plate does not drag against the pulley when the pulley is rotated.

  8. Measure the air gap between the pulley and the drive plate. Adjust the shims to achieve a 0.35-0.65 mm (0.014-0.026 in) air gap.

    9. Notice: Refer to Fastener Notice in the Preface section.

  9. Install the clutch plate retaining bolt.

    10. Tighten
    Tighten the bolt to 18 N·m (13 lb ft).

  10. Install the drive belt. Refer to Drive Belt Replacement .
  11. Lower the vehicle.