Special Tools

J 4670-01:  Clutch Spring Compressor

For equivalent regional tools, refer to Special Tools .

Fig 1: Using J 4670-01 To Compress The Fourth Clutch Spring Assembly
Courtesy of GENERAL MOTORS CORP.
1. Use J 4670-01:  spring compressor clutch spring compressor in order to compress the fourth clutch spring assembly (602). Remove the snap ring (601) from the driven sprocket support assembly.
Fig 2: Removing Spring Assembly & Fourth Clutch Piston Assembly
Courtesy of GENERAL MOTORS CORP.
2. Remove the spring assembly (602) and remove the fourth clutch piston assembly (603) from the driven sprocket support assembly (609).
Fig 3: Locating Fourth Clutch Piston Outer Seal
Courtesy of GENERAL MOTORS CORP.
3. Remove the outer seal (604) from the fourth clutch piston (603).
Fig 4: Removing Inner Seal & Oil Seal Rings From Driven Sprocket Support
Courtesy of GENERAL MOTORS CORP.
4. Remove the inner seal (605) for the fourth clutch piston from the driven sprocket support assembly hub.
5. Remove the oil seal rings (613) from the driven sprocket support.