GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Avalanche - 4WD 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Drive Belt Tensioner Replacement - Air Conditioning

Removal Procedure

    Object Number: 750186 Size: SH
  1. Remove the air conditioning (A/C) drive belt. Refer to Air Conditioning Compressor Belt Replacement .
  2. Remove the A/C belt tensioner bolts.
  3. Remove the A/C belt tensioner.

Installation Procedure

    Object Number: 750186 Size: SH
  1. Install the A/C 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 A/C belt tensioner bolts.

    3. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).

  3. Install the A/C drive belt. Refer to Air Conditioning Compressor Belt Replacement .