TM 1-1520-238-23
4-367
4.113.
NO. 1 AND NO. 2 ENGINE SWIRL FRAME DRAIN TUBE REMOVAL/INSTALLATION
(T700-GE-701 ENGINE) – continued
b. Remove tube (1) from swirl frame elbow (5).
(1) Hold elbow (5). Remove nut (6).
4.113.4. Cleaning
a. Clean adapter and elbow (para 1.47).
4.113.5. Inspection
a. Check adapter for damaged threads or loose-
ness. None allowed.
b. Check elbow for damaged threads. None al-
lowed.
c. Check adapter and elbow for corrosion (para
1.49).
4.113.6. Installation
a. Install tube (1) on elbow (5).
(1) Hand tighten nut (6) on elbow (5).
b. Install tube (1) on manifold (2).
(1) Hand tighten nut (4) on adapter (3).
c. Torque nut (6) to 120 INCH-POUNDS.
(1) Hold elbow (5). Torque nut (6) to 120 INCH-
POUNDS. Use torque wrench.
d. Torque nut (4) to 120 INCH-POUNDS.
(1) Hold adapter (3). Torque nut (4) to 120 INCH-
POUNDS. Use torque wrench.
e. Inspect (QA).
f. Secure access doors LN2, LN3, and LN4 or
RN2, RN3, and RN4 (para 2.2).
END OF TASK
M04-2558-3
1
6
5
2
3
M04-2558-4
1
4
