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 553 of 1318

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

0064-25

DRAFT

0064

HWT2932

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 30.

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

Open pump operator’s

panel (WP 0207).

Push battery disconnect switch to on position (WP 0007).

Check for

22 to 28 VDC between wire 2314 (red) at DIRECT TANK FILL switch terminal and a

known good ground.

If 22 to 28 VDC are present, replace DIRECT TANK FILL switch (WP 0221).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION