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 279 of 1318

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

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DRAFT

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Change 1

MANUAL PRIMING PUMP OPERATION (PUMP OPERATOR’S PANEL)

NOTE

Ensure water source is available before performing pump priming function.

1.

Start engine (TM 9-2320-422-10).

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2.

Turn PUMP PTO switch (1) to on position. Indicator light (2) will illuminate.

3.

Put HIGH IDLE switch (3) to ON position.

Indicator light (4) will illuminate.

4.

Set pressure governor (5) to operating pressure (WP 0017).

CAUTION

If discharge gauge reading does not increase, or priming pump does not discharge

water to ground in 60 seconds, do not continue running priming pump.

Stop water

pump, or damage to equipment may result.

5.

Pull MANUAL PRIMER handle (6) to open position.

HWT1472A

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CAUTION

Engine must be at idle before engaging PTO.

Failure to comply will result in

damage to PTO and/or transmission.