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 630 of 1318

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

0070-4

DRAFT

0070

HWT0577

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 6.

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

Open pump operator’s panel

(WP 0207).

Disconnect valve control wire harness connector from PASSENGER SIDE

AUX. INLET valve control.

Disconnect valve control wire harness connector from

DRIVER SIDE AUX. INLET valve control.

Connect passenger side auxiliary inlet valve

control wire harness connector to DRIVER SIDE AUX. INLET valve control connector.

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

While an assistant monitors

operation of passenger side auxiliary inlet valve, push pump operator’s panel DRIVER

SIDE AUX. INLET valve control OPEN and CLOSE buttons (WP 0004).

Check if

DRIVER SIDE AUX. INLET valve control OPENED (green) and CLOSED (red)

indicators illuminate before passenger side auxiliary inlet valve is fully opened or

closed.

If DRIVER SIDE AUX. INLET valve control indicators do not illuminate

before passenger side auxiliary valve is fully opened or closed, reconnect

valve control wire harnesses to original positions and replace PASSENGER

SIDE AUX. INLET valve control (WP 0209).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION