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 384 of 1318

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

0057-4

DRAFT

0057

Change 1

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HWT0347

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Step 5.

While an assistant puts pump operator’s panel FOAM SYSTEM switch to ON position

(WP 0004), check if eductor valve operates to open position.

.

If eductor valve does not operate to open position, go to Step 17.

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Step 6.

Put pump operator’s panel FOAM SYSTEM switch to OFF position (WP 0004) and

release.

While an assistant puts cab FOAM SYSTEM switch to on position (WP 0004),

check if foam system shutoff valve operates to open position.

.

If foam system shutoff valve does not operate to open position, go to

Step 15.

.

Step 7.

While an assistant puts cab FOAM SYSTEM switch to off position (WP 0004), check if

foam system shutoff valve operates to closed position.

.

If foam system shutoff valve does not operate to closed position, go to

Step 14.

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION