GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .

  2. Object Number: 1239067  Size: SH
  3. Rotate the drive belt tensioner counterclockwise.
  4. Remove the accessory drive belt. Refer to Drive Belt Replacement .
  5. Remove the generator. Refer to Generator Replacement .

  6. Object Number: 1239042  Size: SH
  7. Remove the drive belt tensioner bolt.
  8. Remove the drive belt tensioner.
  9. Remove the drive belt idler pulley bolt.
  10. Remove the drive belt idler pulley.

  11. Object Number: 1239046  Size: SH
  12. Remove the generator bracket bolts.
  13. Remove the generator bracket.

Installation Procedure


    Object Number: 1239046  Size: SH
  1. Install the generator bracket.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the generator bracket bolts.
  4. Tighten
    Tighten the bolts in sequence to 50 N·m (37 lb ft).


    Object Number: 1239042  Size: SH
  5. Install the drive belt tensioner.
  6. Install the drive belt tensioner bolt.
  7. Tighten
    Tighten the bolt to 50 N·m (37 lb ft).

  8. Install the drive belt idler pulley.
  9. Install the drive belt idler pulley bolt.
  10. Tighten
    Tighten the bolt to 50 N·m (37 lb ft).


    Object Number: 1239067  Size: SH
  11. Install the generator. Refer to Generator Replacement .
  12. Rotate the drive belt tensioner counterclockwise.
  13. Install the accessory drive belt. Refer to Drive Belt Replacement .
  14. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .