TM 1-1520-238-23
7-519
7.135.
SDC CHECK VALVE TUBE REMOVAL/INSTALLATION continued
d. Install tubes (1) and (4) on fittings (2) and (5).
(1) Lubricate threads of fittings (2) and (5). Use
damping fluid (item 69, App F).
(2) Hold fitting (2). Install nut (3).
(3) Hold fitting (5). Install nut (6).
(4) Hold tee (7). Tighten nut (8).
e. Inspect (QA).
f. Install SDC outlet pressure switch (para
7.128).
g. Perform pressurized air system leak check
(para 7.115).
h. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
M04-081-6
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