TM 9-2320-328-13&P-1
0077-2
DRAFT
0077
Step 2.
Push battery disconnect switch to on position (WP 0007).
Set up system to pump from
onboard water tank (WP 0019).
Put cab under truck nozzles switch to on position
(WP 0004).
Check if water is delivered to all under truck nozzles.
If water is delivered to at least one under truck nozzle, go to Step 16.
HWT0918
Step 3.
Remove pump house panel K (WP 0339).
Inspect air lines from air control valve
manifold to under truck nozzle valve for kinks and damage.
If air lines are kinked or damaged, replace damaged air lines (WP 0374).
HTW1302A
Step 4.
Push battery disconnect switch to on position (WP 0007).
Put cab or pump operator’s
panel TANK TO PUMP switch to OPEN position (WP 0004).
Check if TANK TO PUMP
indicator illuminates.
If TANK TO PUMP indicator does not illuminate, go to Step 14.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION