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TM 10-3930-664-24
(4)
USE SPECIAL CARE WHEN HANDLING FUEL OR WORKING ON FUEL SYSTEM. Fuel is very
flammable and can explode easily. To avoid serious injury or death, observe the following precautions:
(a)
Keep fuel away from open flame or any spark (ignition source).
(b)
Keep at least a B-C fire extinguisher within easy reach when working with fuel or on a fuel system.
(c)
Do not work on fuel system when engine is hot; fuel can be ignited by a hot engine.
(d)
Clean fuel tank to purge any flammable liquid or vapors before welding, grinding or using any heat
producing device near the fuel tank.
(e)
Post signs that read "NO SMOKING WITHIN 50 FEET" when working with open fuel, fuel lines or
fuel tanks.
(5)
VENTILATE. Carbon monoxide is a colorless, odorless, deadly poisonous gas, which, when breathed,
deprives the body of oxygen and causes suffocation. Carbon monoxide becomes dangerously
concentrated under conditions of inadequate ventilation. To avoid serious injury or death, observe the
following precautions:
(a)
Do not operate engine in an enclosed area unless it is adequately ventilated.
(b)
Do not idle engine for long periods without maintaining adequate ventilation in personnel
compartments.
(c)
Be alert at all times during vehicle operation for exhaust odors and exposure symptoms. If either
are present, immediately ventilate personnel compartments.
(6)
USE
CARE
WHEN
PERFORMING
MAINTENANCE
PROCEDURES
ON
ELECTRICAL
COMPONENTS. Always disconnect battery ground cable or power source before working on electrical
components. Discharge capacitors as noted. If you receive an electrical shock, get medical help
immediately.
(7)
USE CARE WHEN HANDLING HEAVY ITEMS. Properly support heavy items before removing. To
avoid serious injury or death, observe the following precautions:
(a)
Keep clear of suspended items.
(b)
Use sufficient number of personnel to maintain control of items.
(c)
Use a hoist or get help when lifting components that weigh more than 50 lbs (23 kg).
(d)
If an item begins to fall; let it fall.
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