Chevrolet 10 series 1973, Overhaul Manual

Page: 393 / 522

7 A - 9 0 A U T O M A T IC T R A N S M IS S IO N
SNAP RING
INTERMEDIATE CLUTCH RETAINER
IN T E R M E D IA T E C L U T C H O U T E R R A C E
I N T E R M E D I A T E R O L L E R C L U T C H
DIRECT CLUTCH HOUSING
AND RACE ASSEMBLY
DIRECT CLUTCH CENTER SEAL
DIRECT CLUTCH OUTER S£AL
DIRECT CLUTCH INNER SEAL
DIRECT CLUTCH PISTON
DIRECT CLUTCH PISTON RELEASE SPRINGS
DIRECT CLUTCH SPRING RETAINER
SNAP RING
Fig. 78T~Direct Clutch and Intermediate Roller Assem bly
DIRECT CLUTCH AND INTERMEDIATE
ROLLER DISASSEMBLY,
INSPECTION AND ASSEMBLY
Disassembly
1. Remove intermediate roller assembly retainer snap
ring and retainer (fig. 79T).
2. Remove roller outer race and roller assembly.
3. Turn unit over and remove backing plate to direct
clutch housing snap ring (fig. 80T).
4. Remove direct clutch backing plate, composition
plates, steel clutch plates and waved steel plate.
NOTE: No waved steel plate used in CY
model.
5. Using clutch compressor Tool J-4670 and
J-2
1664,
compress spring retainer in arbor press and remove
snap ring (fig. 8IT).
6. Remove retainer and fourteen (14) piston release
springs.
NOTE: Keep springs separate from forward
clutch release springs.
7. Remove direct clutch piston (fig. 82T).
8. Remove outer seal from piston.
9. Remove inner seal from piston.
10. Remove center piston seal from direct clutch
housing.
Inspection
1. Inspect roller assembly for popped or loose rollers.
2. Inspect inner cam and outer race for scratches or
wear.
3. Inspect clutch housing for cracks, wear, proper
opening of oil passages or wear on clutch plate
drive lugs.
OVERHAUL MANUAL