GM Service Manual Online
For 1990-2009 cars only

Object Number: 1657044  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Raise and support the vehicle.
  2. Remove the transmission fluid pan.
  3. Remove the manual shaft detent assembly roller.

1

Manual Shaft Detent Lever Hub Pin

Procedure

  1. Discard the pin. Replace with a NEW pin.
  2. "Walk" the pin out using side cutters.

2

Manual Shift Shaft Pin

Procedure

  1. Discard the pin. Replace with a NEW pin.
  2. "Walk" the pin out using side cutters.

3

Manual Shift Shaft

4

Manual Shift Shaft Seal

Procedure

  1. The manual shaft must be removed to replace the manual shaft seal.
  2. Use the J 45201 to remove the seal from the transmission case.
  3. Use the DT 47770 to install the seal into the transmission case.

Special Tools

    • DT 47770 Seal Installer
    • J 45201 Cooler Line Seal Remover