GM Service Manual Online
For 1990-2009 cars only

Drive Belt Tensioner Replacement Accessory

Removal Procedure


    Object Number: 220581  Size: SH
  1. Remove the accessory drive belt. Refer to Drive Belt Replacement .
  2. Remove the drive belt tensioner bolts.
  3. Remove the drive belt tensioner.

Installation Procedure


    Object Number: 220581  Size: SH
  1. Install the drive belt tensioner.
  2. Install the drive belt tensioner bolts.
  3. Tighten
    Tighten the drive belt tensioner bolts to 50 N·m (37 lb ft).

  4. Install the accessory drive belt. Refer to Drive Belt Replacement .

Drive Belt Tensioner Replacement A/C

Removal Procedure


    Object Number: 220583  Size: SH
  1. Remove the air conditioning (A/C) drive belt. Refer to Drive Belt Replacement .

  2. Object Number: 220584  Size: SH
  3. Remove the A/C drive belt tensioner bolt (3).
  4. Remove the A/C drive belt tensioner (4).

Installation Procedure


    Object Number: 220584  Size: SH
  1. Install the A/C drive belt tensioner (4).
  2. Important: Be sure the tensioner is fully seated against the compressor bracket before tightening the bolt.

  3. Install the A/C drive belt tensioner bolt (3).
  4. Tighten
    Tighten the A/C drive belt tensioner bolt (3) to 25 N·m (18 lb ft).


    Object Number: 220583  Size: SH
  5. Install the A/C drive belt. Refer to Drive Belt Replacement .