TM 1-1520-238-23
4-224
Change 1
4.68.
NO. 1 OR NO. 2 ANTI-ICE VALVE AND BRACKET REMOVAL/INSTALLATION – continued
(3) Hold fitting (15). Use crowfoot.
(4) Torque nut (16) to 415 INCH-POUNDS. Use
torque wrench and crowfoot.
f. Install tube (11) on valve (6). Torque nut (13) to
415 INCH-POUNDS.
(1) Lubricate threads of union (12). Use
petrolatum (item 138, App F).
(2) Install nut (13) on union (12).
(3) Hold union (12). Use crowfoot.
(4) Torque nut (13) to 415 INCH-POUNDS. Use
crowfoot and torque wrench.
g. Inspect (QA).
h. For engine No. 1, attach connector P33 (1) to
receptacle L1 (2).
i. For engine No. 2, attach connector P34 (3) to
receptacle L2 (4).
j. For No. 2 engine, install wire harness support
clamp (5) on valve (6).
(1) Install screw (7) through clamp (5) and clip
(10).
(2) Install washer (9) and nut (8) on screw (7).
k. Inspect (QA).
l. Perform engine anti-ice maintenance opera-
tional check (TM 1-1520-238-T).
m. Secure access door LN1 or RN1 (para 2.2).
END OF TASK
FOR ENGINE NO. 2
16
14
15
13
M04-1041-10
12
11
1
2
FOR ENGINE NO.1
M04-1041-11
FOR ENGINE NO. 2
4
3
7
5
6
89
10
M04-1041-12
