TM-9-2320-272-10
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; OPERATOR'S MANUAL
SEPTEMBER 2004
CHANGE 2
TM-9-2320-272-10 - Page 2 of 481
TM 9-2320-272-10
Warning a
1. DO NOT operate your vehicle engine in enclosed area.
2. DO NOT idle vehicle engine with vehicle windows closed.
3. DO NOT drive vehicle with inspection plates or cover plates removed.
4. BE ALERT at all times for exhaust odors.
5. BE ALERT for exhaust poisoning symptoms. They are:
• Headache
• Dizziness
• Sleepiness
• Loss of muscular control
6. IF YOU SEE another person with exhaust poisoning symptoms:
• Remove person from area
• Expose to open air
• Keep person warm
• Do not permit person to move
• Administer artificial respiration* or CPR, if necessary
*For artificial respiration, refer to FM 21-11.
7. BE AWARE, the field protective mask for Nuclear-Biological-Chemical (NBC)
protection will not protect you from carbon monoxide poisoning.
THE BEST DEFENSE AGAINST EXHAUST POISONING IS ADEQUATE
VENTILATION.
WARNING
EXHAUST GASES CAN KILL
WARNING
HIGH INTENSITY NOISE
Hearing protection is required for all personnel working in and
around this vehicle while the engine is running (reference
AR 40-5 and TB MED 501).
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