Operating instructions

TM 11574A-OI

3-47

f. Repairing the Air Curtain

(1) To repair one or more damaged interior air curtain vertical vanes (Figure 3-31, Item 1),

loosen and remove the three screws, lock washers, and nuts (Figure 3-31, Item 2) that

secure the vertical vane to the vane bracket (Figure 3-31, Item 3). Set the hardware aside.

(2) Remove the damaged vertical vane and discard.

(3) Position a new vertical vane in the vane bracket, aligning the holes in the bracket with those

in the vertical vane.

(4) Install the screws, lock washers, and nuts set aside earlier. Tighten securely.

Figure 3-25. Repairing the Air Curtain.