TM 9-2320-209-34-2-1 Section IV. CHASSIS WIRING HARNESSES 7-5. WIRING HARNESS CLAMPS REMOVAL AND REPLACEMENT. TOOLS : No special tools required SUPPLIES: Chalk, SS-C-266 Disposable plastic clamp PERSONNEL : One EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. a. Removal. 7-2