GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 863629  Size: SH
  1. Remove the valvebody. Refer to Control Valve Body Assembly Removal .
  2. Notice: If manual shift shaft is rotated excessively, internal damage to the transaxle range switch may occur.

  3. Remove the nut retaining the manual detent lever to the manual shift shaft.
  4. Important: Place a clean rag in the transaxle case under the manual detent lever to catch the nut in case it is dropped.

  5. Remove the manual detent lever from the manual shift shaft and disengage the park pawl lever from it.
  6. Remove the manual detent lever and the manual valve link from the transaxle.

Installation Procedure


    Object Number: 864854  Size: SH
  1. Install the manual valve link to the manual detent lever.
  2. Notice: If manual shift shaft is rotated excessively, internal damage to the transaxle range switch may occur.

  3. Prevent the manual shift shaft from rotating by holding control lever.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the attachment nut and torque.
  6. Tighten
    Tighten the manual detent lever-to-manual detent shaft nut to 12 N·m (9 lb ft).

  7. Remove the rag from the transaxle case.

  8. Object Number: 863629  Size: SH
  9. Install the valvebody. Refer to Control Valve Body Assembly Removal .