TM 1-1520-238-23
13-63
13.20.
AIR DUCT NO. 4 REMOVAL/INSTALLATION - continued
13.20.6. Installation
a. Install duct (2) on ducts (3) and (4).
(1) Install four clamps (6) and two sleeves (7) on
duct (2).
(2) Position duct (2) between ducts (3) and (4).
(3) Center two sleeves (7) over ducts (2), (3),
and (4).
(4) Position clamps (6) over sleeves (7) and
brackets (8) and (9).
(5) Tighten clamps (6).
b. Install two cuffs (1) on ducts (2), (3), and (4).
(1) Position cuffs (1) over ducts (2), (3), and (4).
(2) Secure cuff (1) velcro strips together.
(3) Install tape (5) on cuffs (1). Use tape
(item 200, App F).
c. Inspect (QA).
d. Perform ECS maintenance operational check
(TM 1-1520-238-T).
e. Install access panel L200 (para 2.2).
END OF TASK
7
M04-615-5
8
2
3
1
6
5
6
M04-615-4
2
6
9
4
7
1
5
