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 550 of 1188

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

0094-4

DRAFT

0094

TFFT03705

NOTE

Foam agent and water may leak from system when foam system inlet check valve is

removed from vehicle.

Place suitable container or drain pan under check valve and

eductor before performing Step 6.

Step 6.

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

Remove foam system inlet

check valve (WP 0290).

Check if foam system inlet check valve is free from blockage

and damage.

a.

If foam system inlet check valve is blocked or damaged, remove

blockage or replace damaged foam system inlet check

valve (WP 0290).

b.

If foam system inlet check valve is not blocked or damaged, replace

eductor valve (WP 0287).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION