TM-9-2815-210-34-1

WARNING

EXHAUST GASES CAN BE DEADLY

Exposure to exhaust gases produces symptoms of headache, dizziness, loss of mus-

cular control, apparent drowsiness, and coma. Permanent brain damage or death can

result from severe exposure.

Carbon monoxide occurs in the exhaust fumes of internal combustion engines, and

becomes dangerously concentrated under conditions of inadequate ventilation. The

following precautions must be observed to insure the safety of personnel whenever

the engine is operated for maintenance purposes or tactical use.

Do not operate engine in an enclosed area unless it is adequately ventilated.

Do not idle engine for long periods without maintaining adequate ventilation.

Be alert at all times during engine operation for exhaust odors and exposure symp-

toms. If either are present, immediately ventilate working area. If symptoms

persist, remove affected personnel from area and treat as follows: expose to fresh

air; keep warm; do not permit physical exercise; if necessary, administer artificial

respiration.

If exposed, seek prompt medical attention for possible delayed onset of acute lung

congestion. Administer oxygen if available.

The best defense against exhaust gas poisoning is adequate ventilation.

WARNING

SERIOUS OR FATAL INJURY TO PERSONNEL MAY RESULT IF

THE FOLLOWING INSTRUCTIONS ARE NOT COMPLIED WITH.

Diesel fuel is very flammable. Care must be used when choosing a place to work on

fuel system. Keep engine about 50 feet away from an area where open flame, sparks,

or smoking may cause a fire. Keep a fire extinguisher close by.

Fuel coming out of an injector nozzle under pressure can go through the skin. This

can cause blood poisoning. Keep hands away from injector nozzle when doing test

procedures.

Make sure engine has had at least an hour to cool down before working on cooling

system. Due to high temperature of coolant, bad burns can occur if contact is made

with skin.

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