Clutch Disassembly

1. Disassembly of all clutch assemblies is similar. When disassembling the 1st clutch remove needle bearing by separating bearing from inner race, and then remove 1st gear thrust bearing and washer.
2. Remove backing plate snap ring and remove backing plate, clutch plates and 1st clutch apply spring.

IMPORTANT: To prevent possible seal damage, the following steps to remove the clutch apply piston should only be performed if previously diagnosed as being the problem, or if a thorough cleaning is required.





3. Install clutch piston return spring compression fixture SA9146T and compress spring with a hydraulic press, or a long bolt, nut and washers.
4. Use snap ring pliers to remove spring retaining snap ring.
5. Slowly release spring tension and remove return spring assembly.





6. Install air check fixture and wrap clutch housing in a shop towel. Apply air pressure to housing and blow piston out of its bore.
1st - SA9147T
2nd, 3rd - SA9109T
4th - SA9llOT
7. 1st clutch only. If the 1st clutch housing is being replaced, a new bearing and race will have to be installed.