TM 55-1520-240-23-4
5-10
REMOVE HUB OIL TANK SIGHT INDICATOR
5-10
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Container, 2 Quart
Materials:
Lockwire (E231)
Parts:
Packing
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Tiedown Line Installed on One Forward and One Aft
Blade (Task 1-26)
Forward or Aft Work Platform Open (Task 2-2)
Rotor blades can seriously injure
personnel. Make sure area around
helicopter is clear of personnel before
moving rotor blades.
NOTE
Procedures are same for removing
any hub oil tank sight indicator.
1.
Turn rotor blades (1) until sight indicator (2) to be
removed faces aft. Use tiedown line (3) to turn
blades.
5-74
