TM 55-1520-240-23-9
11-249
INSTALL AFT FUSELAGE BELLCRANK (FORWARD SIDE STATION 482
BULKHEAD)
(Continued)
11-249
13.
Remove nut (23), two washers (24 and 25), and
bolt (26) from bellcrank (5).
14.
Untie link (27) and position link in bellcrank (5).
Install bolt (26), two washers (25 and 24), and
nut (23).
15.
Torque nut (23) to 60 to 90 inch-pounds. Install
cotter pin (28).
16.
Check three bolts (4, 20, and 26). Bolts shall not
rotate with a torque less than 10 inch-pounds
torque. There shall be no axial looseness. If bolt
rotates or is loose, add AN960 washer under nut,
and repeat step 9, 12, or 16. If an AN960 light
washer is used, prior to torquing, make sure that
the washer does not hang up in the bolt retaining
feature groove.
NOTE
If connecting links are changed in
length, perform neutral rig check
(Task 11-33).
INSPECT
FOLLOW-ON MAINTENANCE:
Connect servocylinder connecting links (Task
11-193).
Remove safety blocks (Task 11-29).
Close pylon doors (Task 2-2).
END OF TASK
11-968
