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 161 of 1188

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

0022-3

DRAFT

0022

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CAUTION

•

When water pump is engaged, water must be discharged or re-circulated.

Failure to

comply may result in damage to water pump.

•

When foam operation is engaged or when in pump and roll mode, PUMP COOLER

switch must be activated.

Failure to comply may result in damage to equipment.

NOTE

•

Perform Step (6) for

water

only mode.

•

Perform Step (7) for

foam

operation or pump and roll mode.

•

Water or foam solution will discharge to ground when PUMP COOLER switch is activated.

6.

Partially open TANK FILL & RE-CIRCULATING LINE valve control (7).

Indicator light (8) will illuminate.

7.

Put PUMP COOLER switch (9) or (10) to OPEN position.

Indicator light (11) or (12) will illuminate.

END OF TASK

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TFFT02254