GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the engine coolant. Refer to Cooling System Draining and Filling in Engine Cooling.
  2. Remove the drive belt. Refer to Drive Belt Replacement .
  3. Remove the transmission oil dipstick from the filler tube.
  4. Remove the Manifold Absolute Pressure (MAP) sensor from the generator bracket.
  5. Remove the generator. Refer to Generator Replacement in Engine Electrical.
  6. Remove the heater hose from the drive belt tensioner. Refer to SECTION 1B.

  7. Object Number: 35804  Size: SH
  8. Remove the drive belt tensioner bolts.
  9. Remove the drive belt tensioner.

Installation Procedure


    Object Number: 35804  Size: SH
  1. Install the drive belt tensioner.
  2. Install the drive belt tensioner bolts.
  3. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).

    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.

  4. Install the heater hose to the drive belt tensioner. Refer to SECTION 1B.
  5. Install the generator. Refer to Generator Replacement in Engine Electrical.
  6. Install the Manifold Absolute Pressure (MAP) sensor to the generator bracket.
  7. Install the transmission oil dipstick to the filler tube.
  8. Install the drive belt. Refer to Drive Belt Replacement .
  9. Refill the engine coolant. Refer to Cooling System Draining and Filling in Engine Cooling.