TM 55-1520-240-23-9
11-33
NEUTRAL RIG CHECK
(Continued)
11-33
49.
Working from forward left work platform, remove
pin (6) from four bellcranks (8, 9, 10, and 11).
FOLLOW-ON MAINTENANCE:
Remove DASH actuator dummy link (Task 11-27).
Install DASH actuator (Task 11-164).
Install forward and aft rotor shaft covers (Task 5-9).
Remove blade lead-lag rigging tools (T72) (Task
11-31).
Remove copilot’s rigging tool (T39) (Task 11-23).
Remove servocylinder safety blocks (T31) (Task
11-29).
Close forward and aft work platforms (Task 2-2).
Install closet backup panel (Task 2-2).
Install closet acoustic blanket (Task 2-108).
Close forward and aft fairings (Task 2-2).
Remove electrical power.
Remove hydraulic power.
Perform ground track of blades (Task 5-140).
Perform maintenance test flight (TM
55-1520-240-MTF).
Adjust copilot’s control position transducer (Tasks
11-176 and 11-177).
END OF TASK
11-120
