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 895 of 1318

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

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DRAFT

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FIELD LEVEL MAINTENANCE

WATER TANK DRAIN VALVE DOES NOT OPERATE WHEN SELECTED

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WATER TANK DRAIN VALVE DOES NOT OPERATE WHEN SELECTED

HWT0804A

Step 1.

Push battery disconnect switch to on position (WP 0007).

Open pump operator’s panel

cover (WP 0010). Put pump operator’s panel PUMP COOLER switch to ON position

(WP 0004) and release.

Check if pump operator’s panel PUMP COOLER indicator

illuminates.

If pump operator’s panel PUMP COOLER indicator does not illuminate, go

to Step 11.

Tools and Special Tools

Lead Set, Test (WP 0398, Item 14)

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

Personnel Required

MOS 63B Wheeled Vehicle Mechanic (2)

References

TM 9-2320-325-14&P

WP 0004

WP 0007

WP 0010

WP 0172

WP 0205

WP 0207

References (continued)

WP 0220

WP 0242

WP 0271

WP 0280

WP 0281

WP 0292

WP 0302

WP 0303

WP 0339

WP 0374

Equipment Conditions

Engine OFF (TM 9-2320-422-10)

Wheels chocked (TM 9-2320-422-10)