TM 1-1520-238-23
10-538
10.128.
NITROGEN INERTING UNIT (NIU) PRESSURIZED AIR SUPPLY INLET HOSE
REMOVAL/INSTALLATION – continued
(2) Install nut (6) on NIU fitting (5).
(a) Hold fitting (5).
(b) Install nut (6) on fitting (5).
(c) Torque nut (6) to 120 INCH-POUNDS.
Use torque wrench.
b. Inspect (QA).
c. Perform fuel system priming operation (para
1.23).
d. Perform nitrogen inerting system mainte-
nance operational check (TM 1-1520-238-T).
e. Install ammunition storage magazine
(TM 9-1090-208-23).
f. Install access panel R200 (para 2.2).
END OF TASK
6
5
1
M04-2983-6
2
