TM9-4120-400-14
FRESH AIR DAMPER AND ACTUATOR. - continued
5-5.
Figure 5-1. Fresh Air Damper and Actuator
REMOVAL
1.
Loosen screw (1) on mechanical post (2) and disconnect push-pull control cable (3).
Remove two screws (4), lock washers (5), and flat washers (6) and lift damper (7) from air conditioner.
2.
Remove screw (8), lock washer (9), nut (10), spacer (11) and loop clamp (12).
3.
4.
Loosen screw (13) in actuator plate blind nut (14) to free end of push-pull control cable (3).
Remove outer nuts (15) from both ends of push-pull control cable (3) and remove cable from unit.
5.
Remove screw (16), self-locking nut (17), two spring washers (18) and actuator plate (19).
6.
7.
Remove screw (13), push on nut (20), and blind nut (14) from actuator plate (19).
Remove self-locking nut (21), screw (1), mechanical post (2), two sleeve bearings (22), and cover (23) from
8.
-..
.
damper (7).
REPLACEMENT
Replace all worn or damaged parts.
5-8
