GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 74089  Size: SH
  1. Release the accessory drive belt tensioner (3).
  2. Remove the drive belt (5) from the engine.
  3. Remove and reposition the electronic brake control module from the bracket. Refer to Electronic Brake Control Module Replacement in Antilock Brake System.
  4. Remove the power steering gear from the vehicle. Refer to Steering Gear Replacement in Power Steering System.
  5. Remove the starter motor. Refer to Starter Motor Replacement in Engine Electrical.

  6. Object Number: 65353  Size: SH
  7. Remove the power steering cooler bolts from the front crossmember.
  8. Remove the power steering cooler from the front crossmember and reposition.

  9. Object Number: 74089  Size: SH
  10. Release the air conditioning (A/C) belt tensioner (10).
  11. Remove the A/C drive belt (1) from the engine.
  12. Remove the crankshaft balancer. Refer to Crankshaft Balancer Removal and Engine Balancing .

Installation Procedure


    Object Number: 74089  Size: SH
  1. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation and Engine Balancing .
  2. Install the A/C drive belt (1) to the engine.
  3. Install the power steering gear. Refer to Steering Gear Replacement in Power Steering System.

  4. Object Number: 65353  Size: SH
  5. Install the power steering cooler to the front crossmember.
  6. 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.

  7. Install the power steering cooler bolts.
  8. Tighten
    Tighten the power steering cooler bolts to 11 N·m (97 lb in).

  9. Install the starter motor. Refer to Starter Motor Replacement in Engine Electrical.
  10. Lower the vehicle.

  11. Object Number: 74089  Size: SH
  12. Install the accessory drive belt (5) to the engine.
  13. Install the electronic brake control module to the bracket. Refer to Electronic Brake Control Module Replacement in Antilock Brake System.