TM 9-2320-209-20-3-3 FRAME 3 Soldier A 1. Working on right side of truck, hold tool box (1) up against truck bed (2). Soldier B 2. Hold screw (3) up through hole in tool box (1) and member (4). Screw on nut (5). 3. Put two screws (6) through holes in bracket (7) and tool ¾-inch wrenches, screw on and tighten two nuts (8). 4. Using ¾-inch wrenches, tighten screw (3) and nut (5). Soldier A 5. Let go of tool box (1). GO TO FRAME 4 truck bed cross- box (1). Using 18-497