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 1053 of 1318

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

0094-1

DRAFT

0094

FIELD LEVEL MAINTENANCE

PUMP COOLER INDICATOR DOES NOT ILLUMINATE (CAB)

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

PUMP COOLER INDICATOR DOES NOT ILLUMINATE (CAB)

HWT0804

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).

Put cab PUMP COOLER

switch to on position (WP 0004).

Check if pump operator’s panel PUMP COOLER

indicator illuminates (WP 0004).

If pump operator’s panel 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 0198

WP 0205

WP 0281

Equipment Conditions

Cab instrument panel B removed (WP 0205)