GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 60498  Size: SH
  1. Remove the drive belt. Refer to Drive Belt Replacement .
  2. Remove the generator assembly. Refer to Generator Replacement in Engine Electrical.
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  4. Remove the A/C compressor bolts.
  5. Position the A/C compressor aside.

  6. Remove the tensioner bolts and tensioner.

Installation Procedure


    Object Number: 60498  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  1. Install the tensioner and bolts.
  2. Tighten
    Tighten the drive belt tensioner bolts to 50 N·m (37 lb ft).

  3. Install the A/C compressor.
  4. Install the A/C compressor mounting bolts.
  5. Tighten
    Tighten the bolts to 54 N·m (40 lb ft).

  6. Lower the vehicle.
  7. Install the generator assembly. Refer to Generator Replacement in Engine Electrical.
  8. Install the drive belt. Refer to Drive Belt Replacement .