AT-58 A340E (2JZ-GTE) AUTOMATIC TRANSMISSION - FRONT PLANETARY GEAR One-Way Clutch Thrust Washer Y 003916 3. REMOVE NO.1 ONE-WAY CLUTCH AND THRUST WASHER FROM SUN GEAR INPUT DRUM Wooden Block Y 003917 4. REMOVE SUN GEAR INPUT DRUM FROM PLANETARY SUN GEAR (a) Use a wooden block, etc. as a work stand. SST Y 003918 (b) Using SST, remove the snap ring. SST 09350-30020 (09350-07070) (c) Remove the sun gear input drum from the planetary sun gear. Y 003920 5. REMOVE SNAP RING FROM PLANETARY SUN GEAR Using a snap ring expander, remove the snap ring from the planetary sun gear. Y 004029 AT0E6-03 FRONT PLANETARY GEAR INSPECTION 1. CHECK FRONT PLANETARY RING GEAR BUSHING Using dial indicator, measure the inside diameter of the planetary ring gear bushing. Maximum inside diameter: 24.08 mm (0.9480 in.) If the inside diameter is greater than the maximum, replace the planetary ring gear.