TM 55-1520-240-23-9
11-178
REMOVE YAW, THRUST, ROLL OR PITCH ILCA INTERMEDIATE CONNECTING LINKS
11-178
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
None
Personnel Required:
Medium Helicopter Repairer
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Servocylinder Safety Blocks (T31) Installed (Task
11-28)
Closet Acoustic Blanket Removed (Task 2-107)
Closet Backup Panel Removed (Task 2-2)
NOTE
Procedure is same to remove yaw,
thrust, roll, or pitch ILCA intermediate
connecting links. Thrust link is shown
here.
Attaching bolts, washers and nuts will
be temporarily installed after removing
link.
NOTE
If a crack in the intermediate
connecting link or bellcrank is
suspected during removal, refer to TM
1-1520-253-23.
1.
Remove cotter pin (1), nut (2), two washers
(3), and bolt (4) from bellcrank (5). Disconnect
yaw ILCA intermediate connecting link (6) from
bellcrank.
2.
Install bolt (4), two washers (3), and nut (2)
loosely in bellcrank (5).
3.
Remove cotter pin (7), nut (8), two washers (9),
and bolt (10) from bellcrank (11). Remove link
(6).
4.
Install bolt (10), two washers (9), and nut (8)
loosely in bellcrank (11).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
11-707
