TM 5-5430-212-13P
b.
Empty by Gravity
(1)
The end of the tank opposite the valve must be at least 8"-10" higher than the valve end of the
tank. For complete tank emptying this is necessary. The valve corner should be the lowest level
of the tank. Use grade elevation or portable ramps under the appropriate trailer wheels.
(2)
Connect one end of the 4" diameter hose assembly to the tank filler/discharge valve.
(3)
Connect the other end of the hose to the line or container requiring the potable water.
(4)
Close the tank pressure gage valve.
(5)
Open the filler/discharge valve on the tank to start the dispensing of water.
(6)
After operation is complete close filler/discharge valve on end of tank.
c.
Emptying by Pump
(1)
Connect one end of the 4" diameter hose assembly to the tank filler/discharge valve.
(2)
Connect the other end of the hose to the line from or directly to the pump.
(3)
Close the tank pressure gage valve.
(4)
Open the tank filler/discharge valve.
(5)
Start pump. Emptying rate is not a factor in tank operations.
(6)
After operation is complete close the tank filler/discharge valve.
(7)
Close the valve on the pump.
d.
Disconnect the 4" diameter hose assembly from the line, container or vacuum pump, whichever is
applicable.
e.
Disconnect hose from tank filler/discharge valve.
2-13.
Re-packing
a.
Remove pressure gage.
b.
Disconnect hold-down kit ratchets and remove. Hang loose ends of belt over sides of trailer
2-10
