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 1057 of 1318

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

0095-1

DRAFT

0095

FIELD LEVEL MAINTENANCE

PUMP COOLER INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

PUMP COOLER INDICATOR DOES NOT ILLUMINATE (PUMP OPERATOR'S PANEL)

HWT0809

NOTE

Step 1 will ensure that pump cooler system is operating properly or if fault exists in bulb,

indicator, or wires leading to indicator.

Step 1.

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

Open pump operator’s panel

cover (WP 0010).

Put pump operator’s panel PUMP COOLER switch to ON position

(WP 0004).

Check if cab PUMP COOLER indicator illuminates.

If cab PUMP COOLER indicator does not illuminate, troubleshoot Pump

Cooler Valve Does Not Operate Properly (WP 0071).

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

References

TM 9-2320-325-14&P

WP 0004

WP 0007

WP 0071

References (continued)

WP 0207

WP 0213

WP 0214

WP 0303

Equipment Conditions

Engine OFF (TM 9-2320-422-10)

Wheels chocked (TM 9-2320-422-10)