TM 55-1520-240-23-9
11-52.1
ADJUST FIRST AND SECOND-STAGE BELLCRANK THRUST UP INBOARD AND YAW
RIGHT OUTBOARD STOPS
(Continued)
11-52.1
20.
Torque four nuts (2, 9, 16, and 23) to 60 to 90
inch-pounds. Install four cotter pins (1, 8, 15,
and 22). Check four bolts (5, 12, 19, and 26).
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 20.
FOLLOW-ON MAINTENANCE:
Connect forward and aft servocylinder connecting
links (Task 11-193).
Remove servocylinder safety blocks (T31) (Task
11-29).
Perform operational check of flight control system
(TM 55-1520-240-T).
Install forward transmission drip pan (Task 2-3).
Install closet backup panel (Task 2-2).
Install closet acoustic blanket (Task 2-108).
Close forward left work platform (Task 2-2).
Remove hydraulic power.
Remove electrical power.
END OF TASK
11-233
