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 1238 of 1318

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

0109-8

DRAFT

0109

Change 1

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HWT3283

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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 9.

Put STEP LIGHTS switch to off position (WP 0004).

Turn Service Drive Lights

Off (TM 9-2320-422-10).

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

Disconnect main wire harness passenger side body wire harness connector.

Push

battery disconnect switch to on position (WP 0007).

Turn Service Drive Lights

On (TM 9-2320-422-10).

Put STEP LIGHTS switch to on position (WP 0004).

With a

test lead set, check for 22 to 28 VDC between wire 1615 (green) at main wire harness

passenger side body wire harness connector, terminal 7 to a known good ground.

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If 22 to 28 VDC are present, go to Step 12.

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION