TM 9-2320-209-34-2-2 c. Replacement. FRAME 1 1. Working on left rear of truck put three hinges (1) in place and aline screw holes. 2. Put in nine screws (2) and nine nuts (3). 3. Put in insulation (4). 4. Do steps 1 through 3 again to put on other three hinges (5). GO TO FRAME 2 17-399