GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 898139  Size: SH
  1. Remove the air conditioning (A/C) drive belt. Refer to Air Conditioning Compressor Belt Replacement.
  2. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Remove the A/C belt tensioner bolts.
  4. Remove the A/C belt tensioner.

Installation Procedure


    Object Number: 898139  Size: SH
  1. Install the A/C belt tensioner.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the A/C belt tensioner bolts and tighten to 50 N·m (37 lb ft).
  4. Lower the vehicle.
  5. Install the A/C drive belt. Refer to Air Conditioning Compressor Belt Replacement.