TM 1-1520-238-23
7-584
7.154.
ENVIRONMENTAL CONTROL UNIT SHUTOFF VALVE DUCT
REMOVAL/INSTALLATION – continued
7.154.6. Installation
a. Lubricate packings (8), (9), and (10). Use
petrolatum (item 138, App F).
b. Install packing (10) on tube (11).
c. Install duct (1).
(1) Install packings (8) and (9) on duct (1).
(2) Place duct (1) between tube (11) and valve
(12).
(3) Install two screws (5) through two washers
(6) and clamp (7).
(4) Install coupling (2).
(5) Install coupling (4) and nut (3). Use socket.
d. Inspect (QA).
e. Perform pressurized air system leak check
(para 7.115).
f. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
12
8
1
10
11
9
M04-097-4
4
M04-097-5
1
1
2
7
1
3
6
5
