TM 9-2330-356-14
1. Screw (8)
2. Nut (8)
3. Shutter (2)
4. Bracket (2)
5. Bracket
6. Bracket
7, Bearing (4)
8. Washer (4)
9.
Screw
(4)
10. Clip (2)
11. Lower rod
12. Pivot arm
13. Nut
14. Clip
15. Ball arm assembly
16. Spring
17. Spring
18. Nut
19. Lockwasher
20. Flatwasher
21. Washer
22. Bearing
23. Bolt
24. Spring
25. Washer (2)
26. Thermopower unit
27. Bracket
28. B
OX
29. Capscrew (2)
30. Capscrew (3)
31. Washer (3)
TA1OO115
Figure
7-44.
Disassembled Air Shutter.
d.
Reassembly of Shutter Assembly.
(1)
Shutter Thermo Power Unit.
Insert thermo
power unit in bracket (27, fig. 7-44). Place two washers
(25)
over end of power unit. Compress spring (24) and
install between bracket (27) and washers (25).
(2)
Brackets.
(a)
Reassemble pivot arm (12) using bolt
(23), bearing (22), washer (21), flatwasher (20), lockwasher
(19), and nut (18). Connect springs (16 and 17) to pivot
arm.
7-38
(b)
Mount bracket (5) to box (28) using
bearing (7), screw (9), and washer (8). Be careful not to
confuse bracket (5) with bracket (6). Connect ball arm
assembly (15) to bracket (5) and pivot arm (12), using clip
(14) and nut (13).
(c)
Mount bracket (6), along with bearing
(7), screw (9), and washer (8). Mount lower rod (11) to
bracket (6) and pivot arm (12) using clips (10).
(d)
Install brackets (4), bearings (7), screws
(9), and washers (8).
(3)
Shutters.
Mount shutters using eight screws
(1) and nuts (2). Ensure that adequate clearance between