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 670 of 1188

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

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DRAFT

0101

TFFT03949

NOTE

Foam system flush, water tank drain, and pump cooler systems share a common power

source (wire 2834).

Step 1 will determine if fault exists in power leading to foam flush

switch.

Step 1.

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

Open pump operator’s panel

(WP 0019).

Put pump operator’s panel PUMP COOLER switch to ON

position (WP 0004).

Check if PUMP COOLER indicator illuminates.

If PUMP COOLER indicator does not illuminate, go to Step 15.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION