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 566 of 1188

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

0094-20

DRAFT

0094

TFFT3726

WARNING

ICON 3

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

Step 26.

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

While an assistant holds

pump operator’s panel FOAM SYSTEM switch to ON position (WP 0004), check for

continuity across FOAM SYSTEM switch from terminal wire 2816 (red) to terminal wire

2830 (red).

If there is no continuity, replace pump operator’s panel FOAM SYSTEM

switch (WP 0330).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION