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 528 of 1188

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

0091-4

DRAFT

0091

TFFT04627

Step 5.

Check if water pump engine oil pressure switch or water pump engine oil pressure

sending unit leaks.

a.

If water pump engine oil pressure switch leaks, replace water pump

engine oil pressure switch (WP 0246).

b.

If water pump engine oil pressure sending unit leaks, replace water

pump engine oil pressure sending unit (WP 0245).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION