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 1099 of 1318

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

0101-3

DRAFT

0101

HWT0403

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 2.

Put cab UNDER TRUCK NOZZLES switch to off position (WP 0004).

Pull battery

disconnect switch to off position (WP 0007).

Remove cab instrument panel B

(WP 0205).

Disconnect wire 2772 (gray) terminal connector from UNDER TRUCK

NOZZLES indicator.

Disconnect cab pump control wire harness UNDER TRUCK

NOZZLE switch connector from UNDER TRUCK NOZZLES switch.

Check for

continuity across cab pump control wire harness wire 2772 (gray) from UNDER TRUCK

NOZZLES switch connector, terminal 6 to UNDER TRUCK NOZZLES indicator terminal

connector.

If there is no continuity, repair wire 2772 in cab pump control wire harness if

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

harness (WP 0281).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION