TM 9-2320-209-20-3-2 c. Replacement. FRAME 1 Soldier A 1. Put spare wheel carrier (1) into place behind cab (2) of truck. Soldier B 2. Using prybar (3), raise up cab (2) to aline four screw holes in back of cab with four screw holes in mounting bracket (4). Soldier A 3. Using 9/16-inch wrench, screw in and tighten four screws (5). Soldier B 4. Let back of cab (2) down and take out prybar (3). GO TO FRAME 2 16-29