TM 9-2320-209-20-3-2 1. Put nut lock (1) on shaft (2) with inner tab on nut lock in keyway of shaft. 2. Screw on locknut (3). Using torque wrench, tighten locknut to 150 pound-feet. 3. Using punch, bend tab of nut lock (1) over a flat on adjusting nut (4). 4. Using punch, bend tab of nut lock (1) over a flat on locknut (3). GO TO FRAME 4 17-54