Corolla Sedan L4-96.8 1587cc 1.6L DOHC (4A-FE) (1989)
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b. Apply compressed air into the oil passage of the case, and remove the piston from the clutch drum.
c. If the piston does not pop out with compressed air, use needle-nose pliers to remove it.
6. REMOVE O-RINGS FROM PISTON
Using a screwdriver, remove the two O-rings from the underdrive clutch piston.
INSPECTION OF UNDERDRIVE CLUTCH COMPONENTS
1. INSPECT DISCS, PLATES AND FLANGES
Check if the sliding surface of the discs, plates and flanges are worn or burnt. If necessary, replace them.
NOTE:
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If the lining of the disc is exfoliated or discolored, or even a part of the printed numbers are defaced, replace the disc.
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Before assembling new discs, soak them in ATF for at least two hours.
2. INSPECT UNDERDRIVE CLUTCH PISTON
a. Check that the check ball is free by shaking the piston.
