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 651 of 1188

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

0099-5

DRAFT

0099

TFFT03399

Step 4.

Put FOAM SYSTEM switch to OFF position (WP 0004).

While an assistant puts

GROUND SWEEPS switch to on position (WP 0004).

Check if ground sweeps valve

operates to open position.

If ground sweeps valve does not operate to open position, troubleshoot

Ground Sweeps Do Not Operate When Selected (WP 0120).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION