GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Express 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Drive Belt Tensioner Replacement

Removal Procedure

    Object Number: 704632 Size: SH
  1. Remove the drive belt. Refer to Drive Belt Replacement .
  2. Remove the fan shroud (upper). Refer to Fan Shroud Replacement in Engine Cooling.
  3. Remove the drive belt tensioner bolt.
  4. Remove the drive belt tensioner.

Installation Procedure

    Object Number: 704632 Size: SH
  1. Install the drive belt tensioner.

    2. 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.

  2. Install the drive belt tensioner bolt.

    3. Tighten
    Tighten the drive belt tensioner bolt to 50 N·m (37 lb ft).

  3. Install the fan shroud (upper). Refer to Fan Shroud Replacement in Engine Cooling.
  4. Install the drive belt. Refer to Drive Belt Replacement .