9. Overdrive Clutch and Coast Clutch Inspection

Overdrive Clutch and Coast Clutch Inspection





1. Check that sliding surfaces of friction, separator and retaining plates are not worn or burnt. If necessary, replace.

NOTE:
^ If friction plate lining is exfoliated, discolored or worn hardly, replace all friction plates.
^ Before assembling new friction plates, soak them in A/T fluid for at least two hours.





2. Measure height of overdrive clutch return spring.
Overdrive clutch return spring height
Standard: 18.9 mm (0.74 inch)

NOTE: Do not apply excessive force when measuring spring height. Perform measurement at several points.





3. Check that ball (1) makes creaking noise when shaking piston clockwise and counterclockwise. (i.e., check that ball is free.)