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 430 of 1188

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

0074-2

DRAFT

0074

TFFT03506

Step 1.

Turn battery disconnect switch to ON position (WP 0007).

Put cab START PUMP

STOP switch to START position (WP 0022).

Check if pump engine cranks from cab

position.

If pump engine cranks from cab position, troubleshoot Water Pump Engine

Fails To Crank From Pump Operator's Panel (WP 0076).

Step 2.

Open pump operator’s panel (WP 0019).

Put pump operator’s panel START PUMP

ENGINE STOP switch to START position (WP 0022).

Check if pump engine cranks

from pump operator’s panel position.

If pump engine cranks from pump operator’s panel position, troubleshoot

Water Pump Engine Fails To Crank From Personnel Cab (WP 0075).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION