Single Use Fasteners and Components

• Turbine Shaft Retaining Ring
• Turbine Shaft Seal [2x]
• Turbine Shaft Fluid Seal Ring [4x]
• Turbine Shaft Fluid Seal Ring [3x]
• 1-3-5-6-7 Clutch Piston Dam Retaining Ring
• 1-3-5-6-7 Clutch Piston Dam Seal
• 1-3-5-6-7 Clutch Piston Seal- Inner
• 1-3-5-6-7 Clutch Piston Seal- Outer

Special Tools

• DT-38734  Intermediate Spring Compressor Adapter
• DT-45053  Universal Clamp Press
• DT-50911  Seal Installer
• DT-51089  Bearing Installer

Equivalent regional tools: Special Tools

1. Courtesy of GENERAL MOTORS COMPANY

   Use DT-51089  Bearing Installer (1) and a press to install the 1-3-5-6-7 Clutch Thrust Bearing (2).

NOTE:

Press on the marked side of the bearing.

2. 1-3-5-6-7 Clutch Thrust Bearing (2) - Install

3. Courtesy of GENERAL MOTORS COMPANY

   CAUTION:

   Refer to Seal Reuse Caution

   1-3-5-6-7 Clutch Piston Seal- Outer (1) - Install NEW

4. 1-3-5-6-7 Clutch Piston Seal- Inner (2) - Install NEW
5. 1-3-5-6-7 Clutch Piston Dam Seal (3) - Install NEW
6. 1-3-5-6-7 Clutch Piston (4) - Install

7. Courtesy of GENERAL MOTORS COMPANY

   1-3-5-6-7 Clutch Plate (1) - Install [5x]

8. 1-3-5-6-7 Clutch Plate - Friction (2) - Install [5x]
9. 1-3-5-6-7 Clutch Backing Plate (3) - Install
10. Select the correct retaining ring. 1-3-5-6-7 Clutch Backing Plate Retaining Ring Measurement 
11. 1-3-5-6-7 Clutch Backing Plate Retaining Ring (4) - Install

12. Courtesy of GENERAL MOTORS COMPANY

    1-3-5-6-7 Clutch Piston Return Spring (1) - Install

13. 1-3-5-6-7 Clutch Piston Dam (2) - Install
14. Use the DT-38734  adapter (3) and a press to install the 1-3-5-6-7 Clutch Piston Dam Retaining Ring (4).
15. 1-3-5-6-7 Clutch Piston Dam Retaining Ring (4) - Install NEW

16. Courtesy of GENERAL MOTORS COMPANY

    CAUTION:

    Refer to Seal Reuse Caution

    Turbine Shaft Seal (1) - Install NEW

17. Turbine Shaft (2) - Install
18. Turbine Shaft Retaining Ring (3) - Install NEW
19. Turbine Shaft Seal (4) - Install NEW

20. Courtesy of GENERAL MOTORS COMPANY

    CAUTION:

    Do not use old seal rings. Install NEW seal rings. Reusing old seal rings may cause internal transmission leaks and transmission damage.

    CAUTION:

    Size the fluid seal rings for at least 5 minutes after installation to obtain proper seal ring size. Failure to do so may cause internal transmission leaks and transmission damage.

    Adjust the turn screw on DT-51088-3  seal protector (1) and install the bottom seal ring first using DT-51088-2  seal pusher (3).

21. Turbine Shaft Fluid Seal Ring (2) - Install NEW [4x]
22. Use the large taper side of DT-51088-1  seal sizer (4) for initial seal sizing, then flip the tool over for final sizing.

23. Courtesy of GENERAL MOTORS COMPANY

    CAUTION:

    Do not use old seal rings. Install NEW seal rings. Reusing old seal rings may cause internal transmission leaks and transmission damage.

    CAUTION:

    Size the fluid seal rings for at least 5 minutes after installation to obtain proper seal ring size. Failure to do so may cause internal transmission leaks and transmission damage.

    Adjust the turn screw on DT-50911-3  seal protector (1) and install the bottom seal ring first using DT-50911-2  seal pusher (3).

24. Turbine Shaft Fluid Seal Ring (2) - Install NEW [3x]
25. Use the large taper side of DT-50911-1  seal sizer (4) for initial seal sizing, then flip the tool over for final sizing.