TM 9-4120-402-14
5-36. BLAST DAMPER. - continued
NOTE
Damper door must be open for adjustment. Reset open if closed.
(a) Swing round cover (1) in actuator hood open.
(b) Using spring balance assembly (2) as shown, press tip against end of actuating pin (3) until
damper door (4) springs closed. Note position of green color band to marker when damper door
Figure 5-30. Blast Damper - Test/Adjust
Figure 5-31. Position of Marker After Door Trips
5-93