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 942 of 1318

TM 9-2320-328-13&P-1

0085-2

DRAFT

0085

HWT1378

NOTE

•

Water will be expelled at windshield when operating windshield deluge system.

Move

vehicle to outside area or place suitable container under windshield.

•

Windshield deluge pump motor operation will be checked by listening for a whining sound

from pump motor when WINDSHIELD DELUGE switch is put to on position.

Step 2.

Remove pump house panel H (WP 0339).

Put WINDSHIELD DELUGE switch to on

position (WP 0004).

Check if windshield deluge pump operates.

If windshield deluge pump does not operate, go to Step 11.

HWT1379

Step 3.

Check if water is delivered from at least one windshield deluge nozzle, when windshield

deluge system is operating.

If water is not delivered to both windshield deluge nozzles, go to Step 5.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION