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 1161 of 1318

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

0105-13

DRAFT

0105

Change 1

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HWT1464

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Step 17.

Put EMERG MASTER and ROOF EMERGENCY LIGHTS switches to off position

(WP 0004).

Turn Service Drive Lights Off (TM 9-2320-422-10).

Pull battery disconnect

switch to off position (WP 0007).

Remove third and fourth warning lights on passenger

side of cab roof lightbar (WP 0224).

Check for continuity across cab roof lightbar cable

assembly from cab roof lightbar flasher unit, terminals 10 and 11.

.

a.

If there is continuity, replace roof lightbar flasher unit (WP 0287).

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b.

If there is no continuity, repair wire 1640 if repairable

(TM 9-2320-325-14&P), between roof lightbar flasher unit, terminals 10

and 11, or replace lightbar cable assembly (WP 0291).

.

Step 18.

Check if there is more than one non-operating cab roof lightbar warning light.

.

If there is more than one non-operating cab roof lightbar warning light, go to

Step 24.

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION