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 532 of 1318

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

0064-4

DRAFT

0064

HWT2935

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 4.

While an assistant puts DIRECT TANK FILL switch in AUTO position (WP 0004).

Check for 22 to 28 VDC between wire 2316 (brown) at relay P1 connector, terminal 1 to

a known good ground.

If 22 to 28 VDC are not present, go to Step 9.

Step 5.

Check for 22 to 28 VDC between wire 2316 (brown) at relay P1 connector, terminal 3

and a known good ground.

If 22 to 28 VDC are not present, replace pump house power distribution wire

harness and block (WP 0299).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION