TM 9-2320-209-20-3-3 Section V. BRACKETS AND STRAPS 18-14. GASOLINE DRUM BRACKET REMOVAL AND REPLACEMENT. TOOLS: 9/16-inch wrench (2) SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Removal. FRAME 1 1. Using wrenches, hold four screws (1) and unscrew and take off four nuts (2). Take out screws. 2. Using wrench, hold two screws (3). Open tool box door (4). 3. Working inside tool box using wrench, unscrew and take off two nuts (5). Take out screws. 4. Take off bracket (6). END OF TASK 18-46