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 524 of 1188

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

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DRAFT

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END OF TASK

FOLLOW-ON MAINTENANCE

Remove wheel chocks (TM 9-2320-347-10)

END OF TASK

END OF WORK PACKAGE

TFFT02602

CAUTION

•

Pump must be primed when operating water pump.

Failure to prime pump before

operating water pump may damage equipment.

•

Tank fill & re-circulating line valve must be opened only slightly.

If tank fill & re-

circulating line valve is opened fully, water pump cavitation may occur causing

damage to equipment.

Step 2.

Start engine (TM 9-2320-347-10).

Perform setup for Pumping From Onboard Water

Tank (WP 0085).

Ensure pump is primed (WP 0023).

Push pump operator’s panel

TANK FILL & RE-CIRCULATING LINE valve control OPEN button (WP 0004).

Check if

water pump is excessively noisy.

a.

If water pump is not excessively noisy, fault corrected.

b.

If water pump is excessively noisy, replace water pump (WP 0255).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION