Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 343
AUTOMATIC TRANSMISSION (AW30-40LE) 7A-221
247RY00021
INSPECTION AND REPAIR
Check front planetary ring gear bushing
Using a dial indicator, measure the inside diameter of the front planetary ring gear bushing. Maximum inside diameter: 24.08 mm (0.9480 in) If the inside diameter is greater than the maximum, replace the front planetary ring gear.