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 198 of 1318

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

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DRAFT

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NOTE

Valve is completely closed when red indicator light illuminates.

1.

Prepare vehicle for required pumping operation.

2.

Push TANK FILL & RE-CIRCULATING LINE valve control CLOSE button (1) until red indicator light (2)

illuminates.

3.

Put FOAM SYSTEM switch (3) to ON position.

Indicator light (4) will illuminate.

NOTE

If operating from a hydrant source, check pump intake pressure. Intake pressure must be

5 psi (34 kPa) or less, or proportioner will not function properly.

4.

Establish water flow to desired discharge outlets (WP 0018), (WP 0019), (WP 0020).

CAUTION