TM 55-2840-254-23
Section IX. FOURTH STAGE POWER TURBINE NOZZLE -MAINTENANCE PROCEDURES
4-45 REMOVE FOURTH STAGE POWER TURBINE NOZZLE (AVIM)
4-45
INITIAL SETUP
Applicable Configurations:
All
Tools:
None
Materials:
None
Personnel Required:
68B10 Aircraft Powerplant Repairer (2)
Equipment Condition:
Engine Oil System Drained (Task 1-75)
Combustion Section and Power Turbine
Removed (Task 3-5)
Combustion Section and Power Turbine
Disassembled (Task 3-6)
Thermocouple Harness Assemblies Removed
(Task 4-20)
Third Turbine Nozzle and Support Removed
(Task 4-26)
No. 4 and 5 Bearing Package Removed
(Task 4-37, Steps 1 thru 15)
No. 4 and 5 Bearing Oil Tubes Removed
(Task 4-41)
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