TM 9-2520-246-34-1 b. Companion Flanges. FRAME 1 Soldier Soldier A 1. Push in shifter shaft (1). 2. Take out two cotter pins (2 and 3). 3. Using adjustable wrench, hold companion flange (4) as shown. B 4. Take off slotted nut (5) and washer (6). 5. Working at rear of transfer case (7), take off slotted nut (8) and washer (9). GO TO FRAME 2 2-115