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 647 of 1318

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

0071-9

DRAFT

0071

HWT1208

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.

Release PUMP COOLER switch (WP 0004).

Pull battery disconnect switch to off

position (WP 0007).

Open pump operator’s panel (WP 0207).

Check for continuity

across pump operator’s panel PUMP COOLER switch, from terminal wire 2834 (red) to

terminal wire 4038 (brown), while an assistant puts and holds switch in ON position.

If there is no continuity, replace pump operator’s panel PUMP COOLER

switch (WP 0221).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION