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 794 of 1318

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

0073-8

DRAFT

0073

HWT0798A

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 13.

Open pump house panel G access door (WP 0008).

While an assistant pushes and

holds pump operator’s panel DRIVER MAIN INLET PRIMER button (WP 0004), check

for 22 to 28 VDC between pump house wire harness wire 2774 (red) at primer pump

motor control solenoid terminal and a known good ground.

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

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION