TM 5-3820-256-10
Figure 2-38. Pump Water Out of Tank
4
Close the pump drain valve (9).
5
Move pump operating valve knob (1, figure 2-20) in the direction the water should flow. Lift up
the lower sleeve of the knob with two fingers, move knob to right or left, then release sleeve.
The indicator light (2) should come on.
6
Continue pumping until tank water level gage (1, figure 2-19) reads "E" (EMPTY); then shift
operating valve knob to center, OFF, position.
CAUTION
Do not run the pump dry. Doing so will cause heat damage to internal rubber pumping gears.
7
Close the rear vent valve (8, figure 2-38).
8
Open the pump drain valve (9).
9
If front (7) or rear (6) valve was used to empty tank, close the valve first; then uncouple hoses;
replace in storage chamber and secure.
10
Replace fill pipe cap (if removed).
11
Close the pump storage compartment.
2-75
