Driven Sprocket Support Assembly Disassemble

Tools Required

• J 23327  Clutch Spring Compressor. See Special Tools and Equipment .
• J 41232  Return Spring Compressor. See Special Tools and Equipment .

1. Remove the two seal rings (403) from the driven sprocket support (401).
   Fig 1: Locating Seal Rings On Driven Sprocket Support

   Courtesy of GENERAL MOTORS CORP.
2. Discard the two seal rings (403).
3. Compress the 2nd clutch spring and retainer assembly (405). Use the J 41232  and J 23327  .
   Fig 2: Removing/Installing 2nd Clutch Spring Retainer Snap Ring

   Courtesy of GENERAL MOTORS CORP.
4. Remove the 2nd clutch spring retainer snap ring (406).
5. Remove the J 41232  and J 23327  .
6. Remove the 2nd clutch spring and retainer assembly (405).
   Fig 3: Identifying 2nd Clutch Piston And Seal Assembly

   Courtesy of GENERAL MOTORS CORP.
7. Remove the 2nd clutch piston and seal assembly (404). If not damaged, the piston and seal assembly is reusable.
8. Inspect the piston and seal assembly (404) for damaged seals
   Fig 4: Inspecting 2nd Clutch Piston & Seal Assembly

   Courtesy of GENERAL MOTORS CORP.
9. If the seal is cut or damaged replace the seal with a new piston and seal assembly.
10. Inspect the bushing and bearing for damage or excessive wear.
    Fig 5: Identifying Inspection Areas On Driven Sprocket Support

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11. Inspect the driven sprocket support (401) for plugged feed holes, damaged seal grooves, stripped bolt holes, and a damaged machined surface.
12. Inspect the reverse intermediate clutch housing valve assembly (407) for free operation.
    Fig 6: Illustrating Reverse Intermediate Clutch Housing Valve Assembly Free Operation

    Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The valve assembly must be in its seated position before you perform the leak test.
13. Using Automatic Transmission fluid, inspect the reverse intermediate clutch housing valve assembly (407) for leaks.
    IMPORTANT: Remove the reverse clutch housing valve assembly (407) only if inspection or the leak test has indicated a problem.
14. Using a 6.25 mm (1/4 in) drift and a mallet, remove the valve assembly (407) from the driven sprocket support (401).
    Fig 7: Removing Reverse Clutch Housing Valve Assembly

    Courtesy of GENERAL MOTORS CORP.
15. Using a 6.25 mm (1/4 in) drift and a mallet, install the valve assembly (407) in the driven sprocket support (401).
    Fig 8: Installing Reverse Clutch Housing Valve Assembly

    Courtesy of GENERAL MOTORS CORP.
16. Inspect the spring assembly (405) for dislocated or damaged springs.
    Fig 9: Inspecting 2nd Clutch Piston & Seal Assembly

    Courtesy of GENERAL MOTORS CORP.
17. Clean and dry each of the components.