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 787 of 1318

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

0073-1

DRAFT

0073

FIELD LEVEL MAINTENANCE

PUMP PRIMING SYSTEM DOES NOT OPERATE PROPERLY

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

PUMP PRIMING SYSTEM DOES NOT OPERATE PROPERLY

NOTE

Primer pump operation can be checked by noting the loud and distinguishable audible

vibration of primer pump.

Step 1.

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

Prepare vehicle to pump

from draft (WP 0018).

Press pump operator’s panel DRIVER MAIN INLET PRIMER

button (WP 0004).

Check for primer pump operation.

If primer pump does not operate when pump operator’s panel DRIVER

MAIN INLET PRIMER button is pressed, go to Step 6.

Step 2.

Push pump operator’s panel DRIVER MAIN INLET PRIMER button (WP 0004).

Check

if primer pump draws water to water pump (WP 0018).

If primer pump operates but does not draw water to water pump, go to

Step 26.

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 0009

WP 0018

WP 0025

WP 0037

WP 0165

WP 0168

WP 0169

WP 0199

WP 0205

References (continued)

WP 0207

WP 0219

WP 0222

WP 0242

WP 0251

WP 0262

WP 0280

WP 0281

WP 0292

WP 0299

WP 0300

WP 0301

WP 0302

WP 0303

WP 0339

WP 0349

Equipment Conditions

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

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