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 549 of 1318

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

0064-21

DRAFT

0064

HWT2865

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 24.

Disconnect pump house wire harness direct tank fill valve wire harness connector. Put

pump operator’s panel DIRECT TANK FILL switch to OPEN position (WP 0004).

With a

test lead set, check for 22 to 28 VDC between wire 3856 (orange) at pump house wire

harness direct tank fill wire harness connector, terminal 1 and a known good ground.

If 22 to 28 VDC are not present, go to Step 29.

Step 25.

Put DIRECT TANK FILL switch to OFF position (WP 0004).

Pull battery disconnect

switch to off position (WP 0007).

With a test lead set, check for continuity across wire

2200 (black) from pump house wire harness direct tank fill valve wire harness

connector, terminal 2 to a known good ground.

If there is no continuity, repair wire 2200 in pump house wire harness if

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

harness (WP 0303).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION