GM Service Manual Online
For 1990-2009 cars only

Removal

  1. Remove the transmission. Refer to Transmission Replacement.
  2. Detach pressure line (1) from central release and unscrew bolt (2).

  3. Object Number: 2018717  Size: SH
  4. Remove connector for pressure line (1).

  5. Object Number: 2018718  Size: SH
    • Remove retaining clip (2).
    • Remove connector.
    • Replace retaining clip in connector.

       Note: If necessary, bend squeeze together slightly.

  6. Remove pressure line.
  7. • Clip pressure line out of fastening sleeve using a screwdriver or equivalent.

       Note: Carefully disengage retaining lugs.

    • Remove pressure line.
  8. Remove fastening sleeve.
  9. Note: Fastening sleeve must be replaced after removal.

    • Disengage fastening sleeve (1) from clutch housing.
    • Slide fastening sleeve upwards.
    • Remove fastening sleeve.

    Object Number: 2018719  Size: SH
  10. Check seal ring and pressure line for damage, replace if necessary.

Installation

  1. Attach fastening sleeve (1). Push into transmission housing - must noticeably engage.
  2. Note: Insert projection on sleeve in the slot provided in the transmission.


    Object Number: 2018720  Size: SH
  3. Install pressure line (1) and insert in fastening sleeve - must noticeably engage.

  4. Object Number: 2018717  Size: SH
  5. Attach pressure line and tighten nut (2).
  6. Attach connector for pressure line (1) and put connector on pressure line - retaining clip (2) must noticeably engage.

  7. Object Number: 2018721  Size: SH
  8. Install the transmission. Refer to Transmission Replacement.