Inspection

Overdrive (Planetary Gear Side) Inspection

Overdrive (Planetary Gear Side) Disassembly and Reassembly

- Check that sliding surface of discs and plate are not worn or burnt. If necessary, replace them.

NOTE:
- If disc lining is exfoliated, discolored or worn badly, replace all discs.
- If only a part of printed numbers is corroded, replace all discs.
- Before assembling new discs, soak them in A/T fluid for at least 2 hours.






- Check that ball valve of clutch piston is not stuck.
- Check valve for leakage by applying low pressure air into ball valve hole.






- Measure free length of piston return spring.

Standard free length of O/D clutch piston return spring
16.9 mm (0.665 in.)





- Measure inside diameter of planetary gear bushing. If inside diameter exceeds limit, replace planetary gear.

Planetary gear bushing inside diameter standard
11.200 - 11.221 mm (0.4409 - 0.4418 in.)