GM Service Manual Online
For 1990-2009 cars only

Object Number: 1657889  Size: MF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

Important: Do not remove the park pawl or park pawl spring. The park pawl and park pawl spring are not serviceable components.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

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

Tip

    •  Discard the pin. Replace with NEW pin.
    • "Walk" the pin out using side cutters.

2

Manual Shift Shaft Pin

Tip

    •  Discard the pin. Replace with NEW pin.
    • "Walk" the pin out using side cutters.

3

Manual Shift Shaft

4

Manual Shaft Detent Lever Assembly

5

Park Pawl Actuator Assembly

6

Park Pawl Actuator Guide Pin

Tip

    •  Discard the pin. Replace with NEW pin.
    • "Walk" the pin out using side cutters.

7

Park Pawl Actuator Guide

8

Park Pawl Actuator Guide (O-Ring) Seals (Qty: 2)

Tip
Discard the seals. Replace with NEW seals.