TM 55-1520-240-23-4
5-114
BALL SPHERICAL BEARING FRICTION CHECK
(Continued)
5-114
29.
Release THRUST CONT BRAKE TRIGGER
switch (5).
30.
Remove electrical and hydraulic power from
helicopter.
31.
Remove twine (E433) (4). Lower three pitch links
(2).
FOLLOW-ON MAINTENANCE:
Connect pitch link upper end (Task 5-99).
Close work platforms (Task 2-2).
Remove tiedown lines from forward and aft blades
(Task 1-26).
END OF TASK
5-648