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 1028 of 1318

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

0089-40

DRAFT

0089

Change 1

.

HWT0784

.

WARNING

.

ICON 3

.

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 57.

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

Disconnect cab instrument

panel wire harness cab power distribution wire harness connector.

Pull battery

disconnect switch to on position (WP 0007).

With a lead test set, check for 22 to 28

VDC between wire 1186 (gray) at cab instrument panel wire harness cab power

distribution wire harness connector, terminal 13 and a known good ground.

.

If 22 to 28 VDC are present, repair wire 1186 in cab instrument panel wire

harness if repairable (TM 9-2320-325-14&P), or replace cab instrument

panel wire harness (WP 0279).

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION