TM 3-4230-237-10
0006 00
STOPPING THE PUMP UNIT - Continued
4
13
2. If this is the end of your mission, turn the lever (13) on the fuel valve (4) beneath the fuel tank to closed position, as
shown.
3. Close VALVES NO. 1, 2, and 3. Make sure VALVE NO. 4 PRIME is closed.
4. If the tank unit is used, close the tank drain valve on the tank unit assembly. Disconnect all hoses except the water heater
hose (15) from the top of the heater. Open the pump DRAIN valve to drain liquid from the piping and pump. Cap all pipes.
CAUTION
Be sure that water heater is cool before stowing the main electrical power cable and fuel lines in the storage
compartment.
14
15
16
5. Stow electrical cable (14). Disconnect the electrical cable leading from the water heater at the connector on the pump unit
assembly control panel. Stow the cable in the storage compartment.
0006 00-8
