TM 55-2840-254-23
4-66
INSTALL FIRST TURBINE DISC ASSEMBLY (AVIM) (Continued)
4-66
22. Bend washer (18) into two nut cutouts (45),
180 degrees apart, to lock nut (17).
INSPECT
FOLLOW-ON MAINTENANCE:
Install Second Turbine Nozzle, Spacer, and Case
(Task 4-61).
Install Second Turbine Disc Assembly (Task 4-
56).
Install Combustion Section and Power Turbine
(Task 3-8).
Service Engine Oil System (Task 1-74).
END OF TASK
4-428 Change 4
