TM 1-1520-238-23
4-377
4.118.
NO. 1 AND NO. 2 ENGINE FORWARD LOWER MOUNT REMOVAL/INSTALLATION continued
4.118.4. Cleaning
a. Clean boss and mount (para 1.47).
4.118.5. Inspection
a. Check boss and mount for cracks. None al-
lowed.
b. Check boss and mount for corrosion (para
1.49).
4.118.6. Installation
a. Install mount (1) on engine (2). Torque four
bolts (3) to 145 INCH-POUNDS.
(1) Position mount (1) on boss (4).
(2) Install four bolts (3) through mount (1) and
boss (4).
(3) Torque four bolts (3) to 145 INCH-POUNDS.
Use torque wrench.
(4) Lockwire two bolts (3) together two places.
Use wire (item 226, App F).
b. Inspect (QA).
c. Install No. 1 engine (para 4.48) or No. 2 engine
(para 4.52).
END OF TASK
M04-2503-3
3
4
1
1
3
NO. 1 ENGINE
NO. 2 ENGINE
4
2