TM 9-2320-209-20-3-1 FRAME 3 1. Join three plugs (1) to connectors (2) as tagged. Take off tags. 2. Put protector box (3) on four capscrews (4). 3. Using 1/2-inch wrenches, screw on and tighten four nuts (5) and lockwashers (6). END OF TASK 7-162