Figure 4-42. Fresh Air Damper Door

TM9-4120-370-14

TO35E9-229-1

4-35. FRESH AIR DAMPER - Continued.

Figure 4-42. Fresh Air Damper Door

(2) Using screwdriver, remove eight screws from fresh air damper door hinges.

(3) Remove fresh air damper door.

(4) Using two wrenches, remove cap screw, spacer, flat washer, and nut from link arm,

Figure 4-43. Worm Wheel Gear and Linkage

(5) Remove link arm.

(6) Using two wrenches, remove cap screw, nut, and flat washer; and remove gear arm assembly, spring

washers, and spacers,