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 889 of 1318

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

0079-7

DRAFT

0079

Change 1

.

HWT1063

.

Step 7.

Install circuit breaker FS 21 (WP 0242).

Remove cab instrument panel C (WP 0205).

Disconnect cab instrument panel wire harness PUMP PTO switch connector.

Push

battery disconnect switch to on position (WP 0007).

Check for 22 to 28 VDC between

cab instrument panel wire harness wire 2700 (red) at PUMP PTO switch connector,

terminal 5 and a known good ground.

.

If 22 to 28 VDC are not present, go to Step 12.

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION