TM 55-1520-240-23-1
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SERVICE ROTARY-WING HUB OIL TANK
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Hand Oiler, 4 to 6 Ounce Capacity
Torque Wrench, 30 to 150 Inch-Pounds
Materials:
Cloths (E120)
Lockwire (E231)
Lubricating Oil ( E254 or E254.1)
Gloves (E184.1)
Parts:
Packings
Personnel Required:
Medium Helicopter Repairer
Rotary-Wing Aviator (2)
Inspector
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
References:
Task 1-26
Task 1-39
Task 2-2
TM 55-1520-240-23P
Equipment Condition:
Helicopter Parked on Level Ground (Preferred)
Battery Disconnected (Task 1-39)
Electrical Power Off
Tiedown Line Installed on One Forward Blade (Task
1-26)
Aft Pylon Work Platforms Open (Task 2-2)
Forward Transmission Fairing Work Platforms Open
(Task 2-2)
General Safety Instructions:
WARNING
Rotor blades can seriously injure
personnel. Make sure area around
helicopter is clear of personnel before
moving rotor blades.
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