TM-9-2320-328-13-P-2

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 2 OF 3

MARCH 2009

TM-9-2320-328-13-P-2 - Page 150 of 1390

TM 9-2320-328-13&P-2

0120-30

DRAFT

0120

END OF TASK

HWT2340

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 41.

Disconnect intercom power wire harness connector.

With a test lead set, check for 10

to 14 VDC between intercom power wire harness connector terminals 1 and 2.

If 10 to 14 VDC are present, replace intercom (WP 0256).

Step 42.

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

Remove cab instrument panel

A (WP 0205).

Check intercom power wire harness wire connections at cab power

distribution block 12 VDC power and ground terminals.

a.

If connections are loose, tighten connections (WP 0289).

b.

If connections are not loose, repair intercom power wire harness wires

if repairable (TM 9-2320-325-14&P) or replace intercom (WP 0256).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION