FOURTH CLUTCH ASSEMBLY REPAIR
This task covers:
e. End Play Measurement
General mechanics tool kit:
automotive (Appendix B, Item 1)
Seal protectors (Appendix B, Item 71)
Inner seal (Appendix G, Item 3901
Outer seal (Appendix G, Item 392)
Petrolatum (Appendix C, Item 52)
Transmission disassembled into subassemblies
Transmission fluid (Appendix C, Item 37)
Work area should be well-ventilated, clean, and free from blowing dirt and dust.
Remove snapring (l), backing plate (ll), four clutch plates (91, and clutch plate assemblies (10) from
clutch housing (4).
Remove snapring (8) and spring and retainer assembly (7) from clutch housing (4).
Remove piston (3) from clutch housing (4).
Remove inner seal (2) from piston (3) and outer seal (6) from housing (4). Discard seals (2) and (6).
Clean all components in accordance with para. 2-14.
1 c. Inspection 1
Inspect piston (31, backing plate (ll), and clutch housing (4) for cracks, breaks, and damaged seal
ring grooves. Replace any that are cracked, broken, or damaged.
Inspect plug (5). If missing, replace clutch housing (4).
All transmission parts must be lubricated with clean transmission fluid
(Dexron@ III) before assembly. Foreign material will cause transmission
Install inner seal (2) on piston (31, with lip facing toward spring and retainer assembly (7) side.
Install outer seal (6) on housing (41, with lip facing away from spring and retainer assembly (7) side.
Place inner seal protector J 38731-1 on clutch housing (4).
Place outer seal protector J 38731-2 on piston (3).
Position piston (3) on base J 38731-3 with snapring groove of piston (3) up.
Place housing (4) over piston (3) while holding inner seal protector in position.