TM 55-2840-254-23
4-64 INSPECT FIRST TURBINE DISC ASSEMBLY (AVIM) (Continued)
4-64
c. Inspect retaining ring (8). There shall be no
cracks. There shall be no scoring (9) deeper
than 0.010 inch.
d. Inspect three hollow pins (10). There shall be
none missing or broken.
e. Inspect spline (11) (Task 1-18). There shall
be no wear deeper than 0.005 inch on spline
(11).
f. Inspect disc (12). There shall be no cracks.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
4-409
