Zoomlion ZT20J, Service And Maintenance Manual

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2) It is necessary to confirm the machine movement, oil leakage, loose bolts and other problems
on the mechanically maintained parts.
3) Restore or reset the safety device and recalibrate the safety device if necessary.
4) Remove the tools and equipment for maintenance, replaced parts and scattered objects, and
clean up the site.
5) It should always be borne in mind that all maintenance should include mandatory confirmation
of normal mechanical movement.
1. Handle hazardous wastes according to law such as oil, fuel, filter, battery, hydraulic oil, etc.
Reasonable recycling of used oil, coolant or filter element to save resources and protect the
environment.
2. It is forbidden to dump waste liquid at the sewage pipe, ground surface, river, etc. at will. The
waste liquid should be discharged into a suitable container for proper disposal.
The disposal of hazardous substances should be in compliance with all environmental regulations,
otherwise it will be fined or punished by relevant departments.