TM 55-1520-240-23-1
1-54
SERVICE TRANSMISSION OIL SYSTEMS
1-54
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Cloth, Cleaning (E120)
Lubricating Oil (E253, E254, or E254.1)
Gloves (E184.1)
Goggles (E473)
Personnel Required:
CH-47 Helicopter Repairer
References:
TM 1-1520-240-10
Task 2-2
Task 6-37.1
Task 6-71.1
Task 6-81.1
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Helicopter on Level Surface
General Safety Instructions:
WARNING
Oil (E253, E254.1, or E254) is toxic.
They 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 with water for at least 15
minutes. Get medical attention for
eyes.
Change 3
1-208.1
