TM 1-1520-238-23
Change 7
4-371
4.115.
NO. 1 AND NO. 2 ENGINE AFT INBOARD MOUNT REMOVAL/INSTALLATION – continued
4.115.4. Cleaning
a. Clean removed and attaching parts and sur-
faces (para 1.47).
4.115.5. Inspection
a. Check lugs and mounts for cracks. None al-
lowed.
b. Check lugs and mounts for corrosion (para
1.49).
4.115.6. Installation
a. Install aft inboard mount (1) on diffuser case
(2).
(1) Position mount (1) on lug (6).
(2) Install two bolts (3) through mount (1) and lug
(6).
(3) Install two washers (5) and nuts (4) on bolts
(5).
NOTE
Ensure equal spacing between mount
lugs and engine case while torquing nuts.
b. Torque two nuts (4) to 175 INCH-POUNDS.
(1) Hold two 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
M04-2500-3
6
6
2
