GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 891631  Size: SH
  1. Remove rear transaxle mount through bolt.
  2. Remove one of three transaxle mount bracket to frame bolts.
  3. Caution: Refer to Vehicle Lifting Caution in the Preface section.

  4. Raise vehicle on hoist.

  5. Object Number: 891635  Size: SH
  6. Remove remaining mount bracket to frame attachment bolts.
  7. Remove transaxle mount bracket from vehicle.

  8. Object Number: 891637  Size: SH
  9. Remove the transaxle mount to transaxle bolts.
  10. Remove transaxle mount from vehicle.

Installation Procedure


    Object Number: 891637  Size: SH
  1. Install rear transaxle mount to transaxle and tighten fasteners.
  2. Tighten
    Tighten Rear Transaxle Mount-to-Transaxle Bolts to: 90 N·m (66 lb ft)


    Object Number: 891635  Size: SH
  3. Install the two transaxle mount bracket to frame attachment fasteners and tighten.
  4. Tighten
    Tighten Rear Transaxle Mount Bracket-to-Frame Bolts to: 60 N·m (44 lb ft)

  5. Lower vehicle from hoist.

  6. Object Number: 891631  Size: SH
  7. Install and tighten the transaxle mount bracket to frame attachment fastener.
  8. Tighten
    Tighten Rear Transaxle Mount Bracket-to-Frame Bolts to: 60 N·m (44 lb ft)

  9. Install the transaxle mount to bracket through bolt.
  10. Tighten
    Tighten Rear Transaxle Mount Through Bolt to: 90 N·m (66 lb ft)