AUTOMATIC TRANSMISSION — Component Groups (Extension Housing, Torque Converter) AT-103 (Remove) SST 19.7 — 20.3 mm (0.776 — 0.799 in.) (Install) SST WA0108 WA0109 SST GN004A SST GN005A SST AT0003 SST AT0053 Extension Housing INSPECTION OF SPEEDOMETER GEAR AND EXTENSION HOUSING 1. IF NECESSARY, REPLACE SPEEDOMETER GEAR OIL SEAL (a) Using SST, remove the oil seal. SST 09921-00010 (b) Using SST, install the new oil seal. SST 09201-60011 2. IF NECESSARY, REPLACE OIL SEAL AND DUST SEAL (a) Using SST, remove the oil seal. SST 09308-10010 (b) Using SST, drive in a new oil seal and dust seal. SST 09325-20010 Torque Converter CLEAN TORQUE CONVERTER If the transmission is contaminated, the torque converter and transmission cooler should be thoroughly flushed, us- ing Toyota Transmission Cleaner. INSPECTION OF TORQUE CONVERTER 1. INSERT SST IN END OF TORQUE CONVERTER (a) Insert a turning tool in the inner race of the one-way clutch. (b) Install the stopper so that it fits in the notch of the converter hub and other race of the one-way clutch. SST 09350-20013 (09397-22020)