TM-5-3805-254-20-1
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2
JANUARY 1988
TM-5-3805-254-20-1 - Page 4 of 790
WARNING
EXHAUST GAS CAN KILL YOU
Exhaust gas is without color or smell, but can kill you.
Breathing exhaust gas produces
symptoms of headache, dizziness, loss of muscular control, a sleepy feeling, and coma.
Brain
damage or death can result from heavy exposure of exhaust fumes of fuel-burning internal
combustion engines.
Exhaust gases can become dangerously concentrated under conditions of
no air movement.
Precautions must be followed to ensure crew safety when the engine of any
vehicle is operated for any purpose.
1.
DO NOT operate vehicle engine inside building unless ample ventilation is available.
2.
DO NOT idle engine for long periods without ventilator blower operating.
3.
DO NOT drive any vehicle with inspection plates, cover plates, or engine compartment doors removed
unless necessary for maintenance purposes.
4.
BE ALERT at all times during vehicle operation for exhaust odors and exposure symptoms If either is
present, IMMEDIATELY VENTILATE personnel compartments.
If symptoms persist, remove affected crew
to fresh air; keep warm; DO NOT PERMIT PHYSICAL EXERCISE; and, if necessary, give artificial
respiration.
5.
FOR ARTIFICIAL RESPIRATION, REFER TO FM 21-11.
6.
BE AWARE; the field protective mask for chemical-biological-radiological (CBR) protection will not protect
you from exhaust gas fumes.
THE BEST DEFENSE AGAINST ENGINE EXHAUST FUMES IS GOOD VENTILATION.
WARNING
Drycleaning solvent P-D-680 is toxic and flammable.
Wear protective safety goggles and gloves
and use only in a well-ventilated area.
Avoid contact with skin, eyes, and clothes and do not
breathe vapors.
Do not use near open flame or excessive heat.
The flashpoint for type #1 dry-
cleaning solvent is 100
°
F (38
°
C) and for type #2 is 138°F (59°C).
If you become dizzy while using
cleaning solvent, get fresh air immediately, and get medical aid.
If contact with eyes is made,
flush your eyes with water and get medical aid immediately.
WARNING
Diesel fuel burns easily.
Do not smoke or allow flames nearby.
Disconnect batteries when
working on fuel system.
Failure to observe these precautions could cause serious injury or death
to personnel.
WARNING
Naphtha and its fumes are harmful and flammable.
Do not use near open flame.
Do not smoke
while using naphtha.
Use only in well-ventilated area.
Naphtha can catch fire, and fumes can
explode causing injury
.
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