TM 55-1520-240-23-4
5-48.9
INSTALL DROOP STOP SHROUD ASSEMBLIES
5-48.9
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 0 to 150 Inch-Pounds
Materials:
Lockwire (E231)
Parts:
Cotter Pins
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
NOTE
There are three droop stop shroud
assemblies on the aft rotor head.
Procedure is same to install any
assembly.
REMOVE HARDWARE
1.
Remove two screws (1) and washers (2) from
hub oil tank cover (3).
INSTALL SHROUD
2.
Position droop stop shroud (4), hinged cover (5)
up, on rotor head (6).
3.
Install screws (7) and washers (8 and 9) in
shroud (4). Torque screws to 23 inch-pounds.
4.
Install bolt (10) and washers (11 and 12) in
shroud (4). Torque bolt to 110 inch-pounds.
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