TM 55-1520-240-23-9
11-191
INSTALL SECOND STAGE MIXING ASSEMBLY
(Continued)
11-191
76.
Torque nuts (55, 60, 65, 82, 86, 91, 106,
112, 116, 122, 126, and 131) to 60 to 90
inch-pounds. Install cotter pins (135, 136, 137,
138, 139, 140, 141, 142, 143, 144, 145, and
146).
77.
Torque nuts (96 and 102) to 85 to 125
inch-pounds. Install cotter pins (147 and 148).
78.
Torque nuts (69 and 75) to 195 to 280
inch-pounds. Install cotter pins (149 and 150).
79.
Check bolts (44, 52, 58, 63, 64, 72, 78, 81, 89,
94, 99, 105, 109, 115, 119, 125, 129, and 134).
Bolts shall not rotate with torque less than 10
inch-pounds. There shall be no axial looseness.
If bolt rotates or is loose, add washer under nut
and repeat step 76, 77, 78, or 79.
INSPECT
FOLLOW-ON MAINTENANCE:
Connect forward and aft connecting links to
servocylinders (Task 11-193).
Perform neutral rig check (Task 11-33).
Perform operational check of flight controls (TM
55-1520-240-T).
Install forward transmission aft fairing (Task 2-68).
Remove servocylinder safety blocks (Task 11-29).
Close work platforms (Task 2-2).
END OF TASK
11-785/(11-786 blank)
