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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 110 (Automatic Transmission - 6L90 (MYD) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Manual Shift Shaft and Parking System Components Overhaul

Manual Shift Shaft and Parking System Components Overhaul

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM1555292Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Manual Shaft Detent Lever Hub Pin
CAUTION:

Refer to Pin Reuse Caution .

2 Manual Shift Shaft Pin
CAUTION:

Refer to Pin Reuse Caution .

3 Manual Shift Shaft
CAUTION:

Ensure the manual shift shaft seal is replaced before installing the shaft. Installing the seal after the shaft may cause damage to the seal, resulting in fluid leaks and transmission damage.


Procedure 
Manual Shift Shaft Seal Replacement 
4 Manual Shaft Detent Lever Assembly
5 Park Pawl Actuator
6 Park Pawl Actuator Guide Pin
CAUTION:

Refer to Pin Reuse Caution .

NOTE:

Use a large pair of side cutters to "walk" the pin out.

7 Park Pawl Actuator Guide
8 Park Pawl Actuator Guide Seal [2x]
CAUTION:

Refer to Seal Reuse Caution .

NOTE:

Remove and DISCARD the seal.

9 Park Pawl
NOTE:

Inspect for damage only. Do not remove. The park pawl is not a serviceable component.

10 Park Pawl Spring
NOTE:

Inspect for damage only. Do not remove. The park pawl spring is not a serviceable component.