TM 9-2320-209-20-3-2 Section IV. FIFTH WHEEL ASSEMBLY 16-11. FIFTH WHEEL ASSEMBLY REMOVAL AND REPLACEMENT. TOOLS: Hoist 15/16-inch wrench (2) SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Removal. FRAME 1 1. Using 15/16-inch wrenches, unscrew and take off five nuts (1), screws (2), and washers (3 and 4). 2. Go to other side of truck and do step 1 again for other side of fifth wheel. GO TO FRAME 2 16-48