TM 9-2320-209-34-2-2 g. Adjustment. FRAME 1 1. Tighten screw (1). 2. Turn shaft (2) until slot in thrust washer (3) is under screw (4). 3. Turn screw (4) until it touches thrust washer (3), then back screw off 1/4 turn. NOTE Do not allow dog-point end of screw (5) to enter slot in adjusting bearing (6). 4. Turn screw (5) into adjusting bearing (6). 5. Using worm adjusting bearing wrench, turn adjusting bearing (6) so that gear shaft (2) does not move from end to end. 6. Check that shaft (2) turns freely and that it moves as little as possible from end to end. 7. Turn screw (5) until it touches bearing (6), then back screw off 1/2 turn. 8. Tighten screw (7) and check that shaft (2) turns freely. END OF TASK 17-627