Driven Sprocket Support Assembly Disassemble

Tools Required

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

Fig 1: Locating Seal Rings On Driven Sprocket Support
Courtesy of GENERAL MOTORS CORP.
1. Remove the two seal rings (403) from the driven sprocket support (401).
2. Discard the two seal rings (403).
Fig 2: View Of 2nd Clutch Spring Retainer Snap Ring
Courtesy of GENERAL MOTORS CORP.
3. Compress the 2nd clutch spring and retainer assembly (405). Use the J 41232  and J 23327  . See Special Tools .
4. Remove the 2nd clutch spring retainer snap ring (406).
5. Remove the J 41232  and J 23327  . See Special Tools .
Fig 3: Identifying 2nd Clutch Piston And Seal Assembly
Courtesy of GENERAL MOTORS CORP.
6. Remove the 2nd clutch spring and retainer assembly (405).
7. Remove the 2nd clutch piston and seal assembly (404). If not damaged, the piston and seal assembly is reusable.
Fig 4: Locating Spring Assembly
Courtesy of GENERAL MOTORS CORP.
8. Inspect the piston and seal assembly (404) for damaged seals
9. If the seal is cut or damaged replace the seal with a new piston and seal assembly.
Fig 5: Identifying Inspection Areas On Driven Sprocket Support
Courtesy of GENERAL MOTORS CORP.
10. Inspect the bushing and bearing for damage or excessive wear.
11. Inspect the driven sprocket support (401) for plugged feed holes, damaged seal grooves, stripped bolt holes, and a damaged machined surface.
Fig 6: Illustrating Reverse Intermediate Clutch Housing Valve Assembly Free Operation
Courtesy of GENERAL MOTORS CORP.
12. Inspect the reverse intermediate clutch housing valve assembly (407) for free operation.
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.
Fig 7: Removing Valve Assembly In Driven Sprocket Support
Courtesy of GENERAL MOTORS CORP.
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 8: Installing Valve Assembly In Driven Sprocket Support
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 9: Locating Spring Assembly
Courtesy of GENERAL MOTORS CORP.
16. Inspect the spring assembly (405) for dislocated or damaged springs.
17. Clean and dry each of the components.