AT-35 A340E(Others) AUTOMATIC TRANSMISSION - COMPONENT PARTS REMOVAL SST AT5278 36. REMOVE FRONT PLANETARY GEAR (a) Using SST, remove the snap ring. SST 09350-30029 (09350-07070) HINT: Pushing the output shaft towards the front makes it easier to remove. Thrust Washer Q00837 37. REMOVE PLANETARY SUN GEAR WITH NO.1 ONE- WAY CLUTCH (a) Remove the planetary sun gear with No.1 one-way clutch from the case. (b) Remove the thrust washer. Mark AT5216 38. CHECK PACK CLEARANCE OF SECOND BRAKE Using a feeler gauge, measure the clearance between the snap ring and flange. Clearance: 0.62-1.98 mm (0.0244-0.0780 in.) If the values are non-standard, inspect the discs. AT5476 39. REMOVE FLANGE, PLATES AND DISCS OF SECOND BRAKE (a) Remove the snap ring. AT5162 (b) Remove the flange, plates and discs.