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 553 of 1188

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

0094-7

DRAFT

0094

TFFT03708

Step 9.

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

While an assistant holds

personnel cab FOAM SYSTEM switch to on position (WP 0007), check for continuity

across FOAM SYSTEM switch from terminal 5 to terminal 6.

a.

If there is continuity, repair wire 2830 (red) in cab pump control wire

harness if repairable (TM 9-2320-325-14&P), or replace cab pump

control wire harness (WP 0443).

b.

If there is no continuity, replace personnel cab FOAM SYSTEM

switch (WP 0315).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION