Komatsu WB93R-5, Руководство по эксплуатации и техническому обслуживанию

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PRECAUTIONS TO BE TAKEN DURING MAINTENANCE
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2.8.18 HYDRAULIC ACCUMULATOR
The hydraulic accumulator contains pressurized nitrogen.
When carrying out any operation on the accumulator, proceed
with the utmost care, in order to avoid explosions and conse-
quently serious injury and even death.
For this reason, keep to the following instructions:
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do not remove the accumulator;
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do not use sparks or naked flames;
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do not make holes in the accumulator, do not weld or use ox-
yhydrogen flames;
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do not hit or press the accumulator;
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when disposing of the accumulator, take care to release the
gas it contains. Have this operation carried out only by a Ko-
matsu Dealer.
2.8.19 COOLING FAN AND FAN BELT
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Be careful to the revolving parts and do not allow anyone to
get too close to these components, since clothes or parts of
the body may get caught into them.
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If hands, clothes, or tools become entangled in the fan
blades or the fan belt, they may be cut off, torn or seriously
injured/damaged; for this reason, avoid touching any revolv-
ing part.
2.8.20 WASTE MATERIALS
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Do not dispose of used oil in the sewer system, rivers, etc.
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Always put used oil in containers. Do not drain used oil di-
rectly on the ground.
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Keep to the laws and regulations in force when disposing of
harmful substances such as oil, fuel, solvents, used filters,
gaskets, electric wires and batteries.
WARNING
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Oils, filters, coolant, gaskets, electric wires and batter-
ies are considered special waste and must be collected
and disposed of according to the regulations in force.
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The combustible material of some components may be-
come extremely dangerous if it burns. For this reason,
avoid any contact of burnt material with your skin or
eyes and do not inhale the fumes produced.
RKA12540
RWA01660
RWA01670
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