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 592 of 1318

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

0068-2

DRAFT

0068

Change 1

.

HWT1350A

.

NOTE

Ensure batteries are fully charged before performing Step 1.

.

Step 1.

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

Check if pump operator’s

panel NO. 1 DRIVER SIDE DISCHARGE valve control display illuminates.

.

If display is not illuminated, go to Step 18.

.

Step 2.

Check if pump operator’s panel NO. 1 DRIVER DISCHARGE valve control displays a

negative or positive pressure or a flow reading after NO. 1 DISCHARGE line is drained.

.

If pump operator’s panel NO. 1 DRIVER DISCHARGE valve control displays

a negative or positive pressure, or a flow reading, perform Pump Operator’s

Panel Electric Valve Controller Calibration (WP 0210).

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION