TM-9-2320-328-13-P-1
HEMTT-BASED WATER TENDER (HEWATT)
TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3
MARCH 2009
TM-9-2320-328-13-P-1 - Page 65 of 1318
TM 9-2320-328-13&P-1
0004-3
DRAFT
0004
Change 1
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HWT0008A
Figure 3. Cab Instrument Panel - Lower Right.
Key
Fig. 3
Control or Indicator
Function
1
TANK TO PUMP Switch
Push up to open tank discharge valve.
Push down to close tank
discharge valve.
2
TANK TO PUMP Indicator Light
Illuminates when tank discharge valve is open.
3
PUMP PRIMER Switch
Push up to activate priming valve and operate electric pump
primer.
4
PUMP COOLER Switch
Push up to open pump cooler valve and activate pump cooler
system.
Push down to close valve.
5
PUMP COOLER Indicator Light
Illuminates when pump cooler valve is open.
6
FOAM SYSTEM Switch
Push up to open foam valve and discharge foam into water line.
Push down to close foam valve.
7
FOAM SYSTEM Indicator Light
Illuminates when foam valve is open.
8
UNDER TRUCK NOZZLES Switch
Push up to open under truck valve and discharge water through
under truck nozzles.
Push down to close under truck nozzles
valve.
9
UNDER TRUCK NOZZLES
Indicator Light
Indicator light illuminates when under truck nozzles valve is open.
10
WINDSHIELD DELUGE Switch
Push up to open windshield deluge valve and discharge water to
windshield deluge.
Push down to close windshield deluge valve.
11
FOAM LEVEL Gauge
Monitors level of foam in foam tank.
12
WATER LEVEL Gauge
Monitors level of water in water tank.
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