KEN STONE XN10-8, Operation Manual

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Safety
Precautions for Maintenance
fluids are also under high temperature and high
pressure status.
Take cautions not to touch the hydraulic oil
while loosening engine hood or connector.
Operating the machine under such condition
will cause out-spray of hot oil to result in
scalding or injuries.
Absolution Caution during Handling of High
Temperature and High Pressure Parts
Do not disassemble the radiator cap or drainage
plug when the coolant is hot. Stop the engine
and wait for the engine and coolant to cool
down. Slowly loosen the radiator cap to relieve
the internal pressure and then take it out.
Caution against Internal Oil Pressure
Take caution against internal oil pressure. After
the stop of engine, the pressure in the hydraulic
oil pipes can hold for a long time.
Before the maintenance, thoroughly relieve the
internal pressure.
The high pressure of hydraulic oil can penetrate
skin and eyes to cause serious injuries and
blindness or even death. Please bear in mind
that the hydraulic oil permeating from orifices
is nearly invisible to naked eyes. While
checking for leakage, wear goggles and thick
gloves and protect the skin by paper boards or
plywood to protect against the harms of
spraying hydraulic oil.
The hydraulic oil penetrating into your skin
must be cleared by a doctor familiar with such
injuries with surgical method within several
hours.
Pressure Relief before Operations of
Hydraulic System
Disassembling cap or filter or disconnecting
pipeline before the pressure relief of hydraulic
system will probably result in out-spray of
hydraulic oil.
●
Slowly loosen the bleeding plug to relieve
the pressure of oil tank.
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