TM 1-1520-238-23
13-54
13.17.
AIR DUCT NO. 1 REMOVAL/INSTALLATION - continued
13.17.6. Installation
a. Install duct (4) on duct (5) and ENCU (7).
(1) Install two clamps (8) and sleeve (9) on
ENCU (7).
(2) Install two clamps (8) and sleeve (9) on duct
(4).
(3) Position duct (4) between duct (5) and ENCU
(7).
(4) Center two sleeves (9) over duct (4), duct (5),
and ENCU (7).
(5) Position clamps (8) over sleeves (9).
(6) Tighten clamps (8).
b. Install cuff (3) on ducts (4) and (5).
(1) Position cuff (3) over ducts (4) and (5).
(2) Secure cuff (3) velcro strips together.
(3) Install tape (6) on cuff (3). Use tape (item 200,
App F).
c. Attach connector P285 (1) to receptacle
(A43)J1 (2).
d. Inspect (QA).
e. Install temperature control sensor (if re-
moved) (para 13.11).
f. Perform ECS maintenance operational check
(TM 1-1520-238-T).
g. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
7
1
2
8
6
3
9
8
M04-3006-4
5
4
8
9
8
7
4
5
4
