Atlas Copco LGRD-RV 25 Operatör Talimatları Kılavuzu - Sayfa 8
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English
Service schedules
WARNING
Maintenance work must only be done by
competent personnel
CAUTION
Only use lubricants and hydraulic fluids
recommended by Atlas Copco.
To make sure your ground rod driver keeps
working to maximum efficiency, it is essential that
it is properly and regularly maintained in
accordance with the service schedules included
in this handbook.
Badly maintained equipment can be a danger to
the operator and the people working around him.
Make sure that the regular routine maintenance
and lubrication jobs listed in the service
schedules are done to keep the equipment in a
safe and efficient working condition.
Do not use equipment which is due for a service.
Make sure that any defects found during the
regular routine maintenance checks are rectified
before you use the equipment.
Scrapping worn-out machines
Worn-out machines should be scrapped so that
as much material as possible is recovered and to
cause as little environmental impact as possible.
NB. Before a worn-out hydraulic ground rod
driver is scrapped it must be emptied and
cleaned of all hydraulic oil. Waste hydraulic oil
shall be handled in such as way as to cause no
environmental impact.
Recommended hydraulic oil
In order to protect the environment Atlas Copco
recommends the use of biologically degradable
hydraulic oil.
Viscosity
(preferred)
Viscosity
(permitted)
Viscosity index
Standard mineral or synthetic oil can be used.
When the ground rod driver is used continuously
the oil temperature will stabilize at a level which
is called the working temperature. This will be,
depending on the type of work and the cooling
capacity of the hydraulic system, between 20 -
40° C above the ambient temperature.
At working temperature oil viscosity must lie
within the preferred limits. The viscosity index
indicates the connection between viscosity and
temperature. This is the reason why a high
viscosity is preferred,
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20 – 40 cSt
15 – 100 cSt
Min. 100
because then the oil can be used within a wider
range of temperatures.
The ground rod driver shall not be used if oil
viscosity fails to remain within the permitted
area, or if the working temperature of the oil
does not fall between +20°C and 70° C.
Daily
Clean
1 The ground rod driver and hoses.
Check (Ground rod driver disconnected)
2 All hydraulic connections.
3
For damage to the ground rod driver and its
hoses.
Monthly
Check (Ground rod driver disconnected)
1 Torque tightness of all fasteners.
2
The bush in nose casting for wear or
damage.
3 Wear on the shank of the ramming tool.
Every 600 operating hours or
yearly (whichever occurs first)
1
Overhaul the ground rod driver – refer
to the overhauling instructions.