TM  10-3930-638-24&P 4-4.   TRANSMISSION   MAINTENANCE   (cont) a Torque Converter Group (cont). STEP LOCATION ITEM ACTION REMARKS REASSEMBLY (cont) 35 cont) c. Turbine retaining Install ring (8) d. O-ring (7) and bore plug (6) Position  and Lubricate new O-ring with OE10 lubricate (refer  to  current  lubrication  order), and place on bore plug, then install plug as shown. e. Retaining ring (5) Install 4-150   Change   1