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 1001 of 1188

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

0116-7

DRAFT

0116

TFFT03769

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 6.

Connect air lines at roof turret shutoff valve.

Push and release agent discharge button

on roof turret control handle (WP 0004).

Check for 22 to 28 VDC between cab roof wire

harness wire 4055 (purple) at roof, bumper, pump cooler junction box control terminal

strip and a known good ground.

If 22 to 28 VDC are not present, go to Step 9.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION