TM 9-2320-209-20-3-2 c. Replacement. FRAME 1 1. 2. 3. 4. 5. 6. NOTE For trucks with front winch, go to trucks without front winch, do the Put brush guard bracket (1) and shackle bracket aline holes. Put in two screws (3 and 4). Using 15/16-inch wrenches, screw on and tighten screws (3 and 4). Put in two screws (6). frame 2. For following steps. (2) in place on truck and two nuts (5) and two Using 3/4-inch wrenches, screw on and tighten two nuts (7). Replace brush guard. Refer to Part 1, para 6-4. GO TO FRAME 2 16-5