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 718 of 1318

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

0072-54

DRAFT

0072

Change 1

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HWT2637

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WARNING

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ICON 3

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Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

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Step 60.

Turn engine off (TM 9-2320-422-10).

Pull battery disconnect switch to off position

(WP 0007).

Remove pump house panel K (WP 0339).

Disconnect pump house wire

harness discharge pressure transducer connector.

Disconnect pump house wire

harness intake pressure transducer connector.

Swap pressure transducer connectors

on pressure transducers.

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

Scroll pressure governor through diagnostic screen and caution faults (WP 0017).

Check if caution fault has changed to Intake Pressure Transducer Failure with an Open

Circuit (WP 0017).

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If caution fault has changed to Intake Pressure Transducer Failure with an

Open Circuit, replace discharge pressure transducer (WP 0265).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION