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 383 of 1188

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

0070-17

DRAFT

0070

TFFT 04809

Step 29.

Remove crew cab bench seat and access panel (WP 0501).

While an assistant

changes air conditioner/heater control panel programmed temperature below and

above set point temperature (WP 0009), check if crew cab heater control valve

operates.

If crew cab heater control valve does not operate, go to Step 32.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION