TM 1-2840-252-23-2
4-68
REPAIR FIRST TURBINE ROTOR CASE (AVIM) (Continued)
4-68
NOTE
In following step 40, difficulty may be en-
countered when removing cover due to
tight fit of cover around air diffuser assem-
bly The tight fit is necessary to ensure that
machining chips do not enter air diffuser
assembly
Remove spring (9) and cover (8)
40.
Use vacuum cleaner to remove metal particles
41.
42.
Install three bolts (2) Lockwire bolts (2) Use
lockwire (E33)
INSPECT
FOLLOW-ON MAINTENANCE
Install First Turbine Disc Assembly (Task 4-67)
Install Second Turbine Nozzle, Spacer, Case, and
Bumper (Task 4-62)
Install Second Turbine Disc Assembly (Task 4-57)
Install Combustion Section and Power Turbine
Service Engine OiI System (Task 1-68)
END OF TASK
4-406
