TM 9-2320-209-34-2-2 17-30. WATER TANK BODIES REMOVAL, REPAIR, AND REPLACEMENT (TRUCKS M50A1, M50A2, AND M50A3). TOOLS : No special tools required SUPPLIES : Gate valve gasket (4) Clean rags Manhold cover gasket (2) Coating kit PERSONNEL : Two EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedures. (1) Drain all water from holding compartments. Refer to TM 9-2320-209-10. (2) Remove splash shields. Refer to para 17-69. (3) Remove delivery pump and drive shaft with universal joint. Refer to TM 9-2320-209-20. (4) Remove exhuast bypass fording valve. Refer to Part 1, para 5-3. (5) Take water discharge hose, water dispenser nozzle, water suction hose, Y coupling, and water suction strainer out of water tank body. Refer to TM 9-2320-209-10. (6) Remove pioneer tool rack. Refer to para 17-59. 17-339