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 558 of 1318

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

0065-2

DRAFT

0065

HWT0557

NOTE

•

Valve operation can be checked either by noting vibration of valve assembly, or by

observing rotation of 7/16” hex at end of valve drive assembly worm gear shaft.

•

Do not remove cap from DRIVER SIDE AUX. INLET.

Water may be released from system

when valve is operated.

Step 2.

Open driver side pump house controls access door (WP 0008).

While an assistant

pushes pump operator’s panel DRIVER SIDE AUX. INLET valve control OPEN and

CLOSE buttons (WP 0004), check if driver side auxiliary inlet valve operates.

If driver side auxiliary inlet valve does not open and close, go to Step 8.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION