TM 9-2320-361-34 15-11. DISCHARGE VALVE REPAIR (M49A2C AND M50A3) (Contd) b. Cleaning and Inspection WARNlNG Drycleaning solvent is flammable and will not be used near open flame. Use only in well-ventilated places. Failure to do so may result in injury or death to personnel. NOTE ● Perform step 1 for cleaning M49A2C fuel tank discharge valves. ● Perform step 2 for cleaning M50A3 water tank discharge valves. 1. Wash all parts with drycleaning solvent and allow to air dry. 2. Wash all parts with soap and hot water. Rinse all parts with hot water and dry using a clean, soft rag. 15-43