TM 55-2840-254-23
Section XIII. NO. 3 BEARING PACKAGE – MAINTENANCE PROCEDURES
2-67 REMOVE NO. 3 BEARING PACKAGE (AVIM)
2-67
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Mechanic’s Tool Kit,
NSN 5180-00-323-4944
Handling Tool (T16) (3)
Materials:
Wiping Rag (E58)
Personnel Required:
68B10 Aircraft Powerplant Repairer
Equipment Condition:
Engine Oil System Drained (Task 1-75)
Fuel Boost Pump Removed (Task 6-9)
Starter Drive Assembly Removed (Task 5-12)
Output Shaft Seal and Housing Removed
(Task 2-48)
Output Shaft Removed (Task 9-6)
Inlet Housing Cover Assembly Removed
(Task 2-53)
Tube Assembly Removed (Inlet Housing to
Main Oil Pump) (Task 8-50)
Overspeed Drive and Outlet Cover Assembly
Removed (Task 5-17)
Output Shaft Support Housing Removed
(Task 2-58)
Torquemeter Junction Box Removed (Task 9-1)
Torquemeter Head Assembly Removed (Task 9-11)
Accessory Gear Assembly Removed (Task 5-8)
General Safety Instructions:
Lubricating oils (E32 and E33) cause
paralysis if swallowed. Prolonged con-
tact with them may irritate the skin.
Handle only in well-ventilated areas
away from heat and flame. Drain and
store in approved metal safety con-
tainers. Avoid prolonged or repeated
contact with skin and do not take in-
ternally. Wash contacted areas of skin
thoroughly after handling. If irritation
of skin results, get medical attention.
Get medical attention for eyes.
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