Shift Shaft and Fork Assemblies Disassemble

Special Tools

• J 23907  Slide Hammer
• J 39439-2  Bushing Remover

For equivalent regional tools, refer to Special Tools .

1st/2nd, 3rd/4th Shift Rail Assembly

Fig 1: Identifying 1st/2nd Shift Fork & Shift Shaft
Courtesy of GENERAL MOTORS COMPANY
1. Remove the 1st/2nd shift fork (2) from the shift shaft (1).
Fig 2: Identifying 3rd/4th Shift Fork & Shift Shaft
Courtesy of GENERAL MOTORS COMPANY
2. Remove the 3rd/4th shift fork (1) from the shift shaft (2).
Fig 3: Identifying Interlock Plate & Selector Pin
Courtesy of GENERAL MOTORS COMPANY
3. Remove the interlock plate (1) from the selector pin (2).
Fig 4: Identifying Selector Roll Pin, Selector Pin & Shift Shaft
Courtesy of GENERAL MOTORS COMPANY
4. Remove the selector roll pin (1).
5. Remove the selector pin (2) from the shift shaft (3).

5th/6th, Reverse Shift Rail Assembly

Fig 5: View Of Reverse Lever Roll Pin
Courtesy of GENERAL MOTORS COMPANY
1. Remove the reverse shift collar pin (1).
2. Remove the reverse shift lever collar (2).
3. Remove the reverse shift lever pin (3).
Fig 6: View Of Reverse Shift Lever On The Shift Shaft
Courtesy of GENERAL MOTORS COMPANY
4. Remove the reverse shift lever (2) from the shift shaft (1).
Fig 7: View Of 5th/6th Shift Lever & Shift Shaft
Courtesy of GENERAL MOTORS COMPANY
5. Remove the 5th/6th shift lever (2) from the shift shaft (1).
Fig 8: View Of Retainer Ring & 5th/6th Shift Lever
Courtesy of GENERAL MOTORS COMPANY
6. Remove the snap ring (2) from the 5th/6th shift lever (1).
Fig 9: View Of 5th/6th Shift Shaft Lever Bushings With J 23907 & J 39439-2
Courtesy of GENERAL MOTORS COMPANY
NOTE:

Do not replace the bushings unless inspection shows bushing damage.

7. Remove the shift shaft bushings (1, 3) from the 5th/6th and reverse shift lever (2) using the J 23907  slide hammer (5) and the J 39439-2  remover (4).