Zoomlion appreciates your selection of the ZOOMLION Hydraulic Excavator for your
application.
No one should operate the machine unless they read and understand the information in this
manual and strictly obey instructions in this manual.
Regular inspection, maintenance and servicing are necessary measures to ensure the
machine's optimal performance, safety and reliable operation, and extended lifespan. In order
to facilitate the inspection, maintenance and servicing of the machine, we provide you with a
Maintenance Manual.
This Maintenance Manual introduces the regulations and instructions on the inspection,
maintenance and servicing of the machine in detail, and introduces the judgment and treatment
methods of common faults.
To ensure the normal operation of the machine and personal safety of your and others, please
read this Manual and other attached documents carefully before maintaining the machine. In case
of any ambiguity or doubt, please call the local service technician, and we will provide you with
timely and effective technical support. We will not be responsible for any adverse consequences
caused by failure to follow the maintenance and servicing instructions in this Manual.
Unauthorized personnel should not disassemble or adjust the hydraulic components during
maintenance. When the hydraulic components fail or the parts are damaged, please call the local
service technician.
The data (data, configuration, illustrations) in this manual is for machines in production at the
time of this manual's publication. If there is anything in the manual that is not clear, different
from
your product or you do not understand, please contact our service technician.
We reserve the right to make changes to this manual at any time, without obligation.
Thank you!
DANGER, WARNING, CAUTION AND NOTICE labels are on signs and decals, and as you read this manual to
show important instructions. in this manual, the labels follow the paragraph or item they apply to.
The markers are as follows:
Danger: Indicates a hazard with a high level of risk which, if not avoided, will result in death or
serious injury.
Warning: Indicates a potential hazardous situation that will lead to death or serious injury if it
is not avoided.
Caution: Indicates a potential hazardous situation that may lead to minor or moderate injury if it
is not avoided.
Notice: Indicates risks unrelated to personal injury (such as property damage).