7A-140 AUTOMATIC TRANSMISSION (AW30-40LE)
252RY00029
Check OD direct clutch piston
Check that the check ball is free by shaking the piston.
Check that the valve does not leak by applying low-
pressure compressed air.
252RY00030
Check OD direct clutch drum bushings
Using a dial indicator, measure the inside diameter of
the OD direct clutch drum bushings.
Maximum inside diameter: 27.5 mm (1.083 in)
If the inside diameter is greater than the maximum,
replace the OD direct clutch drum.
252RY00031
Check OD planetary gear bushing
Using a dial indicator, measure the inside diameter of
replace the OD planetary gear bushing.
Maximum inside diameter: 11.27 mm (0.4437 in)
If the inside diameter is greater than the maximum,
replace the OD planetary gear.