TM 9-2320-209-20-3-3 18-31. GLOVE VALVE REMOVAL AND REPLACEMENT. TOOLS: Pipe wrench (2) 7/8-inch wrench SUPPLIES: 5-gallon container PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. WARNING Smoking, sparks or open flame are not allowed within 50 feet of working area during this task. Fuel may burn, causing explosion, injury to personnel, and damage to equipment. a. Removal. FRAME 1 1. Open fuel truck rear compartment doors. 2. Put container under fuel drain line (1) so it catches draining fuel. Turn globe valve handle (2) to the left. IF WORKING ON TRUCK M49A1C, GO TO FRAME 2. IF WORKING ON TRUCK M49A2C, GO TO FRAME 3 18-129