Grove GMK4075, Руководство по обслуживанию

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Safety and environmental protection
2.2 Handling substances which are harmful to the environment
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If, as an exception, the truck crane needs to be put into operation for certain
types of maintenance work, great care must be taken where there are mov-
ing parts (superstructure, outrigger, cardan shafts, swivelling connections,
motors, tiltable crane cabs, superstructure lock). There is a
risk of injury !
•
Ensure that all hydraulic components are returned to their initial positions
(e.g. the boom) or locked (e.g. the outrigger).
Escaping hydraulic fluid or compressed air can cause severe injury. Re-
member that hydraulic and compressed air systems of the truck crane are
pressurized even when the crane is not in operation. Only tighten loose
screw connections when the system is in depressurized condition. Always
depressurize the hydraulic and compressed air systems before opening
them.
•
Do not allow hot materials to escape unchecked. Risk of scalding!
•
Observe the applicable safety regulations when working with inflamma-
ble fluids.
•
Observe the applicable safety regulations when working with process ma-
terials.
•
Disconnect the earthing terminal and switch off all electrical consumers
before removing any batteries.
•
Keep the corroding effect of battery acid in mind.
•
Note the fire alarm and fire fighting facilities on the site.
•
Return the truck crane to proper working order once maintenance work is
completed. Inform the crane operator accordingly.
2.2
Handling substances which are harmful to the
environment
What do environ-
mentally harmful
substances in-
clude? When you carry out maintenance work on the truck crane you will occasion-
ally work with substances which are considered to be harmful to the envi-
ronment according to the current national and local regulations.
This includes, amongst others, oil, fuel, grease, used oil and fuel filters as
well as cloths which have come into contact with these environmentally
harmful substances.
•
When handling these substances observe the current national and re-
gional regulations as well as the instructions in this chapter.