TM 55-2840-254-23
Section I. ACCESSORY GEARBOX ASSEMBLY - MAINTENANCE PROCEDURES
5-1 REMOVE ACCESSORY GEARBOX ASSEMBLY
5-1
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Mechanic’s Tool Kit,
NSN 5180-00-323-4944
Gear Holding Fixture (T12)
Handling Tool (T16)
Hex Drive Socket Head Screw Key Set
Container, 1 Quart
Materials:
Wiping Rag (E58)
Personnel Required:
68B10 Aircraft Powerplant Repairer
Equipment Condition:
Enqne Oil System Drained (Task 1-75)
Fuel Boost Pump Assembly Removed (Task 6-9)
Tube Assembly Removed (Inlet Housing to
Main Oil Pump) (Task 8-50)
Fuel Control Removed (Task 6-1)
Main Oil Pump Removed and Scavenge Oil
Screen (Task 8-1)
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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