TM 55-1520-240-23-4
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REMOVE CENTRIFUGAL DROOP STOP BALANCING ARM
5-58
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Drift, Soft Aluminum, 3/4 Inch Diameter
Materials:
None
Personnel Required:
Medium Helicopter Repairer (2)
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Pylon Work Platform Open (Task 2-2)
Springs and Weights Removed (Task 5-56)
Tiedown Line Installed On One Forward and Two Aft
Blades (Task 1-26)
NOTE
There are three balancing arms.
Procedure is same to remove any
balancing arm.
1.
Position balancing arm (1) over work platform (2).
Tie down two blades (3). Tie blade (4) to forward
towing shackle (5). Use tiedown lines (6).
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