TM 55-1520-240-23-1
1-56
SERVICE PITCH BEARING OIL TANK
1-56
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 5 to 50 Inch-Pounds
Funnel
Materials:
Lubricating Oil (E254 or E254.1)
Lockwire (E231)
Cloth (E120)
Gloves (E184.1)
Parts:
Packings
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
One Forward and One Aft Rotary-Wing Blade Tied
Down (Task 1-26)
Forward or Pylon Work Platform Open (Task 2-2)
1-218
