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 628 of 1318

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

0070-2

DRAFT

0070

HWT0576

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 PASSENGER SIDE AUX. INLET.

Water may be released from

system when valve is operated.

Step 2.

Remove pump house panel

F (WP 0339).

While an assistant pushes pump operator’s

panel PASSENGER SIDE AUX. INLET valve control OPEN and CLOSE buttons

(WP 0004), check if passenger side auxiliary inlet valve operates.

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

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION