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TM 10-3930-643-20
GENERAL MAINTENANCE PROCEDURES.
2-2.
Personnel Precautions.
d .
Ventilate.
Do not operate engine or heater in a closed area unless area
is properly ventilated.
If you notice exhaust odors or exposure symptoms,
immediately ventilate the area.
e. Handling Heavy Items.
Properly support heavy items before removing.
Keep clear of suspended items.
Use sufficient number of personnel to maintain
control of items.
I f i t e m b e g i n s t o f a l l ; l e t i t f a l l.
Make sure that hoist
or hydraulic floor jack has sufficient capacity to do the job and provide an
ample safety margin.
f .
Prevent Accidental Movement.
Never leave vehicle unattended while the
engine is running. Observe all pre-conditions before performing maintenance.
g .
Use Sturdy Supports.
Do not climb on tires.
Use mounted
steps
and
ladders when climbing on to vehicle.
If needed, use a sturdy stepladder to
perform maintenance on equipment not safely within reach.
2-3.
Vehicle Precautions.
Observe all cautions listed in this manual. The
word CAUTION appears in this manual to alert you to conditions that could cause
damage to the vehicle and its components. Cautions are listed before the
procedure to which they apply.
Other general vehicle precautions include:
a .
During service maintenance turn master disconnect switch off to prevent
damage to the electrical system.
b .
Disconnect battery ground when required.
c. Use a hoist or hydraulic floor jack of sufficient capacity to remove and
support heavy items.
2-3
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