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 658 of 1188

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

0099-12

DRAFT

0099

TFFT03393

Step 13.

Remove pump house panel S (WP 0540).

Put cab FOAM SYSTEM switch to OFF

position (WP 0004).

Put GROUND SWEEPS switch to OFF position (WP 0004).

Check air lines from FOAM A shutoff valve control manifold to foam system flow control

manifold for leaks, kinks, or damage.

If air lines are not free from leaks, kinks, or damage, replace damaged air

lines (WP 0567).

Step 14.

Check lines from GROUND SWEEPS FOAM A foam system flow control manifold to

ground sweeps foam A multi-metering valve cylinder for leaks, kinks or damage.

If air lines are not free from leaks, kinks, or damage, replace damaged air

lines (WP 0567).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION