TM 55-1520-240-23-1
1-53
SERVICE APU WITH OIL
1-53
INITIAL SETUP
Applicable Configurations:
All
Tools:
Workstand
Funnel
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Oil (E253 or E254)
Gloves (E184.1)
Cloth, Cleaning (E120)
Goggles (E473)
Personnel Required:
CH-47 Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Cargo Ramp Open and Level (TM 55-1520-240-T)
General Safety Instructions:
WARNING
Oil (E253 or E254) is a skin irritant. If
oil gets on skin, wash thoroughly. If oil
soaks into clothes, change clothes
immediately.
Oil (E253 or E254) gives off fumes
that can cause injury to personnel.
Use oil in a well-ventilated area.
CAUTION
Oil (E254) can soften paint. If oil drips
on painted surface of helicopter, wipe
up immediately with clean cloth.
Change 3
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