Mack LEU, Operator'S Handbook Manual

Page: 28 / 59

24 OPERATION
DANGER
KEEP THE EQUIPMENT AREA
WELL VENTILATED. Although
LNG/CNG is non-toxic, it can cause
asphyxiation in a confined area without
ventilation. Any atmosphere that
does not contain enough oxygen
for breathing can cause dizziness,
unconsciousness, or even death. LNG,
being colorless, odorless and tasteless,
cannot be detected by human senses.
Without adequate ventilation, natural
gas will displace the oxygen and give
no warning that a non-life supporting
atmosphere is present. Store LNG in a
well ventilated area.
Ground Tank and Open Fuel Tank
Fill Fitting
C0032256
DANGER
KEEP AWAY FROM FLAME OR
SPARK. Natural gas is flammable.
Before fueling, connect the fuel tank to
the ground cable at the fueling station.
Smoking, open flames, and general
purpose electrical equipment shall be
prohibited where liquefied natural gas
is stored or handled.