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 1173 of 1318

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

0106-5

DRAFT

0106

Change 1

.

HWT0821

.

Step 6.

Install circuit breaker FS 4 (WP 0242).

Remove cab instrument panel C (WP 0205).

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

Disconnect cab instrument

panel wire harness SIDE WARNING switch connector.

Turn Service Drive Lights On

(TM 9-2320-422-10).

Put EMERG MASTER switch to on position (WP 0004).

With a

test lead set, check for 22 to 28 VDC between cab instrument panel wire harness wire

1648 (yellow) at SIDE WARNING switch connector, terminal 6 and a known good

ground.

.

If 22 to 28 VDC are present, go to Step 8.

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION