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 431 of 1318

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

0059-3

DRAFT

0059

HWT0502

Step 3.

Put cab FOAM SYSTEM switch to off position (WP 0004).

While an assistant puts

UNDER TRUCK NOZZLES switch to on position (WP 0004), check if under truck

nozzles valve operates to open position.

If under truck nozzles valve does not operate to open position, troubleshoot

Under Truck Nozzles Do Not Operate When Selected (WP 0077).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION