TM 55-2840-254-23
Section VIII. NO. 4 AND 5 BEARING PACKAGE - MAINTENANCE PROCEDURES
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REMOVE NO. 4 AND 5 BEARING PACKAGE SEALS (AVIM)
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INITIAL SETUP
Applicable Configurations:
All
Materials:
Marking Pencil (E34)
Penetrating Oil (E39)
Wiping Rag (E58)
Tools:
Powerplant Mechanic’s Tool Kit,
NSN 5180-00-323-4944
Torque Fixture (T48)
Seal Removal Tool Set (T49)
Mechanical Puller (T52)
Hydraulic Wheel Puller (T58)
Torque Multiplier (T63)
Third Turbine Rotor Support Block
(Appendix E)
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)
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