TM 55-1520-240-23-4
5-8
REMOVE ROTARY-WING HEAD (Continued)
5-8
22.
Remove rope guide lines (45).
23.
Install plate (48), washer (49), and locknut (50)
on handling adapter (T13) (47).
24.
Cover splines (51) of vertical shaft (52). Use
barrier material (E80) and tape (E388).
FOLLOW-ON MAINTENANCE:
Inspection of installation hardware.
Inspect retainer (25), cover (26), retaining ring (28),
tang washer (29), retaining nut (31) and washer
(40) for cracks, distortion, nicks and scratches and
for damaged threads on the retaining nut (31).
Inspect FWD and AFT rotor shaft (Task 6-58).
Inspect rotor hub surface (Task 5-21.3).
END OF TASK
5-52
Change 2