TM-5-4210-249-13-P-2

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 2 OF 4

TM-5-4210-249-13-P-2 - Page 228 of 1452

TM 5-4210-249-13&P-2

0140-2

DRAFT

0140

TFFT03767

Step 1.

If system air pressure is below 85 psi (586 kPa), start vehicle engine and allow system

air pressure to build to at least 85 psi (586 kPa) (TM 9-2320-347-10).

Shut off vehicle

engine (TM 9-2320-347-10).

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

Push and release agent discharge button on roof turret control handle (WP 0004),

check if roof turret valve operates to open position.

If roof turret valve does not operate, troubleshoot Roof Turret Does Not

Operate When Selected (WP 0116).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION