TM-5-4210-249-13-P-2

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 2 OF 4

TM-5-4210-249-13-P-2 - Page 628 of 1452

TM 5-4210-249-13&P-2

0172-2

DRAFT

0172

TFFT00731

WARNING

ICON 3 AND 18

•

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

•

Use caution when working around hydraulic generator oil cooler fan.

Fan may

operate without warning.

Failure to comply may result in serious injury to

personnel.

Step 1.

Check if 30 amp circuit breaker is tripped.

If circuit breaker is tripped, reset circuit breaker.

Step 2.

Turn battery disconnect to ON position (WP 0007).

Check for 22 to 28 VDC on wire

1138 (red) at hydraulic oil cooler fan connector.

If there are not 22 to 28 VDC repair wire 1138 (red) if

repairable (TM 9-2320-325-14&P), or replace body air condenser wire

harness (WP 0436).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION