7B1-88
AUTOMATIC TRANSMISSION (4 A / T)
1. Thrust bearing
No.2
2. Thrust forward
clutch bearing
3. Thrust rear race
DISASSEMBLY
1) After removing retaining ring (1), remove direct clutch input hub
(2) and forward clutch hub (3).
2) Remove bearing race and thrust bearing.
3) Install direct clutch input hub (1) and retaining ring (2).
4) Install forward clutch (2) to O / D case (1). Apply 4 – 8 kg / cm
2
air
pressure into fluid hole at the right of cut in O / D case and mea-
sure movement of forward clutch piston.
If measured value is not within standard range, adjust it to stan-
dard value with selective clutch plates shown below.
Standard forward clutch piston movement:
1.40 – 1.70 mm (0.056 – 0.067 in.)
Available plate thickness
1.8, 2.0 mm (0.071, 0.079 in.)
5) Remove retaining ring (1) and then remove direct clutch input
hub.
6) Remove retaining ring and then remove all clutch discs.
