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 654 of 1188

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

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DRAFT

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TFFT03394

Step 8.

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 B 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 9.

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

ground sweeps foam B 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