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 1147 of 1318

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

0104-7

DRAFT

0104

Change 1

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HWT0420

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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.

.

Step 9.

Pull battery disconnect switch to off position (WP 0007).

Put EMERG MASTER switch

to off position (WP 0004).

Turn Service Drive Lights Off (TM 9-2320-325-14&P).

Connect main wire harness main 2 connector.

Open access door on pump house panel

K (WP 0008).

Disconnect main wire harness wire overhead warning beacon connector.

Turn Service Drive Lights On (TM 9-2320-325-14&P).

Put EMERG MASTER and

OVERHEAD WARNING switches to on position (WP 0004).

With a test lead set, check

for 22 to 28 VDC between main wire harness wires 1630 (green) and wire 1640 (black)

at main wire harness overhead warning beacon assembly connector.

.

If 22 to 28 VDC are present, replace overhead warning beacon assembly

(WP 0232).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION