TM 55-1520-240-23-4
5-11
INSTALL HUB OIL TANK SIGHT INDICATOR
5-11
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 30 to 150 Inch-Pounds
Materials:
Lubricating Oil (E254/E254.1)
Parts:
Packing
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
Oil (E254/E254.1) is toxic. It can
irritate skin and cause burns. Avoid
inhaling. Use only with adequate
ventilation. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes for
at least 15 minutes. Get medical
attention for eyes.
NOTE
Procedures are same for installing
any hub oil tank sight indicator.
1.
Lubricate packing (1). Use lubricating oil
(E254/E254.1). Install packing (1) on sight
indicator (2).
2.
Install indicator (2) in hub oil tank (3). Torque
indicator to 115 inch-pounds. Do not lockwire at
this time.
INSPECT
FOLLOW-ON MAINTENANCE:
Service hub oil tank (Task 1-55).
END OF TASK
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