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. Refer to Lifting and Jacking the Vehicle.
  2. Remove the transmission fluid pan. Refer to Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement.
  3. Remove the manual shaft detent assembly roller. Refer to Control Valve Lower Body and Upper Body Replacement.

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