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 239 of 1390

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

0127-19

DRAFT

0127

HWT2222

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 25.

Disconnect pump house wire harness pump house power distribution connector DP1.

With a test lead set, check for 22 to 28 VDC between wire 2454 (green) at pump house

power distribution wire harness connector DP1, terminal S and a known good ground.

a.

If 22 to 28 VDC are not present, repair wire 2454 in pump house power

distribution wire harness if repairable (TM 9-2320-325-14&P), or

replace pump house power distribution wire harness and block

(WP 0299).

b.

If 22 to 28 VDC are present, repair wire 2454 in pump house wire

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

wire harness (WP 0302).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION