TM 9-2320-209-20-3-3 18-25. FRONT DISCHARGE VALVE CABLE REMOVAL AND REPLACEMENT (TRUCK M49A1C). TOOLS: 5/8-inch wrench 1/2-inch wrench Pliers Leather gloves SUPPLIES: None PERSONNEL: Two EQUIPMENT CONDITION: Smoking, within 50 Fuel may (2) Truck parked, engine off, handbrake set, wheels chocked. WARNING sparks or open flame are not allowed feet of fuel truck during this task. burn, causing explosion, injury to personnel, and damage to equipment. Always wear protective gloves when handling cable. Do not let cable slip through hands. Rusty or broken wires can cause injury. a. Removal. 1. Open truck rear compartment doors. 2. Using 1/2-inch wrench, unscrew and take off nut (1). Take cable (2) out of special bolt (3). GO TO FRAME 2 18-101