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cleaning. (please clean according to the specified protection requirements to prevent
poisoning. If you do not operate according to the regulations, the consequences will be borne
by yourself).
Note: the key point of cleaning filter element is the inner wall of filter element (Refer to
sign).
Table 2: Inspection and maintenance list
Item
Frequency of inspection
Remark
Daily 25H 50H 100H 200H 300H
Engine
Engine oil
√
√
Cleaning of filter
element
√
√
√
Fuel filer
√
Voltage of battery
√
Hydraulic
system
Hydraulic oil
√
Hydraulic high
pressure oil pipe
√
Spray system
Lubrication of spray
pump
√
Inlet filter screen
√
Nozzle filer screen
√
Steering articulation
grease
√
√
Transmission
system
Gearbox, axle
√
Tire wear
√
Bolts of each
connector
√
2.Maintenance of hydraulic system:
The hydraulic system is mainly composed of hydraulic pump, steering gear, manual multichannel
valve and pipeline. Its rated working pressure is 12MPa and the maximum working pressure is
16MPa. Before use, it is necessary to check whether the hydraulic components are damaged or
leaking, whether the joints are loose, whether the pipelines are damaged, etc. If there is any
abnormality, it should be replaced in time.
