TM 55-1520-240-23-9
11-148
REMOVE YAW MAGNETIC BRAKE
11-148
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Personnel Required:
Medium Helicopter Repairer
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Closet Acoustic Blanket Removed (Task 2-107)
Closet Backup Panel Removed (Task 2-2)
Yaw Magnetic Brake at Neutral (TM 55-1520-240-T)
NOTE
If a crack in the connecting link is
suspected during removal, refer to TM
1-1520-253-23.
1.
Tag and disconnect connector (1) from yaw
magnetic brake (2).
2.
Remove cotter pin (3), nut (4), two washers (5),
and bolt (6) from arm (7) of brake (2).
3.
Disconnect spring (8) and link (9) from arm (7).
4.
Remove four bolts (10) and washers (11) from
brake (2). Remove brake.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
11-623