TM-5-4210-249-13-P-1

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 1 OF 4

TM-5-4210-249-13-P-1 - Page 1121 of 1188

TM 5-4210-249-13&P-1

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DRAFT

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TFFT2729

NOTE

•

Water will be expelled at windshield when operating windshield deluge system.

Move

vehicle to outside area or place suitable container under windshield.

•

Windshield deluge pump motor operation will be checked by listening for a whining sound

from windshield deluge pump when WINDSHIELD DELUGE switch is put to on position.

Step 2.

Open pump house panel A (WP 0539).

Put WINDSHIELD DELUGE switch to on

position (WP 0004).

Check if windshield deluge pump operates.

If windshield deluge pump does not operate, go to Step 11.

Step 3.

Check if water is delivered from at least one windshield deluge nozzle, when windshield

deluge system is operating.

If water is not delivered to both windshield deluge nozzles, go to Step 5.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION