TM 1-1520-238-23
Change 7
4-373
4.116.
NO. 1 AND NO. 2 ENGINE AFT LOWER MOUNT REMOVAL/INSTALLATION continued
4.116.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
4.116.5. Inspection
a. Check mounts for cracks. None allowed.
b. Check mounts for corrosion (para 1.49).
4.116.6. Installation
a. Install aft lower mount (1) on diffuser case (2).
(1) Position mount (1) on lug (2).
(2) Install two bolts (3) through mount (1) and lug
(2).
(3) Install two washers (5) and nuts (4) on bolts
(3).
NOTE
Ensure equal spacing between mount
lugs and engine case while torquing nuts.
b. Torque two nuts (4) to 175 INCH-POUNDS.
(1) Hold bolts (3) torque nuts (4) to 175 INCH-
POUNDS. Use torque wrench.
c. Inspect (QA).
d. Install No. 1 engine (para 4.48) or No. 2 engine
(para 4.52).
END OF TASK
4
5
1
3
2
M04-3921-3