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 610 of 1318

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

0069-2

DRAFT

0069

Change 1

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HWT0898

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NOTE

Ensure batteries are fully charged before performing Step 1.

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Step 1.

Push battery disconnect switch to on position (WP 0007).

Check if pump operator’s

panel NO. 2 PASSENGER SIDE DISCHARGE valve control display illuminates.

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If display is not illuminated, go to Step 18.

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Step 2.

Check if pump operator’s panel NO. 2 PASSENGER DISCHARGE valve control

displays a negative or positive pressure or a flow reading after No. 2 discharge line is

drained.

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If pump operator’s panel NO. 2 PASSENGER DISCHARGE valve control

displays a negative or positive pressure, or a flow reading, perform Pump

Operator’s Panel Electric Valve Controller Calibration (WP 0210).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION