TM 1-1520-238-23
7-574
Change 1
7.151.
FUEL TANK PRESSURE CONTROL VALVE REMOVAL/INSTALLATION continued
b. Install valve (3).
(1) Position valve (3). Install two bolts (10) and
washers (11).
(2) Install tube (9). Hold reducer (7). Install nut
(8).
(3) Install tube (6). Hold reducer (4). Install nut
(5).
c. Attach connector P243 (1) to receptacle
(L14)J1 (2).
d. Lockwire connector P243 (1) to receptacle
(L14)J1 (2). Use wire (item 222, App F).
e. Inspect (QA).
f. Install environmental control unit (para 13.3).
g. Perform pressurized air system maintenance
operational check (TM 1-1520-238-T).
h. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
M04-2594-5
1
9
8
6
5
4
3
11
10
7
2