SERVICE APU WITH OIL
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Oil (E253 or E254)
Cloth, Cleaning (E120)
CH-47 Helicopter Repairer
Battery Disconnected (Task 1-39)
Electrical Power Off
Cargo Ramp Open and Level (TM 55-1520-240-T)
General Safety Instructions:
Oil (E253 or E254) is a skin irritant. If
oil gets on skin, wash thoroughly. If oil
soaks into clothes, change clothes
Oil (E253 or E254) gives off fumes
that can cause injury to personnel.
Use oil in a well-ventilated area.
Oil (E254) can soften paint. If oil drips
on painted surface of helicopter, wipe
up immediately with clean cloth.