TM  10-3930-633-24&P 4-4.   TRANSMISSION   MAINTENANCE   (cont) a. Torque Converter Group (cont). STEP LOCATION ITEM ACTION REMARKS DISASSEMBLY  (cont) 4 Impeller a. Eight screws(21) Remove b. Lock tab (22) Remove c. Impeller hub gear (23) Remove d. O-ring (24) Remove and discard 5 Transmission, OiI baffle (25) Remove Use oil baffle poller holes as shown to front remove 6 Oil baffle Oil seal (26) Remove 7 Idler gear a. Locating ring (27) Remove  and discard b. Idler gear (28) Remove Remove idler gear (28) and bearing (31) as an assembly c. Retaining ring (29 Remove and and 30) discard d.  Bearing(31) Remove Press from idler gear (28) using proper size  sleeve e. locating ring (32) Remove and discard 8 Pump  drive a. Two screws (33) and Remove gear lock washers (55) 4-138 Change   1