Operation
Safety, Operation and Maintenance Manual - Sep 2012 4-55
SY115C9/135C/155H Crawler Hydraulic Excavator
●
During storage, it is important to operate
your machine and drive it for a short dis-
tance once a month. This can help apply
a new oil film on parts and components.
Meanwhile, charge the battery of your ma-
chine. The storage temperature of this ma-
chine is between -25ºC and 75ºC.
●
Before operating the work equipment, wipe
off all the grease from the piston rod of hy-
draulic cylinder.
●
If your machine is equipped with air condi-
tioner, switch on the air conditioner for 3-5
minutes once a month, which can lubricate
all parts of its compressor. The engine shall
run at low idle speed when air conditioner
is working. In addition, check its refrigerant
twice a year.
4.17.2 During storage
When your machine is stored indoors, it is
important to prevent it from rusting, Open
the doors and windows to allow good ven-
tilation. This can also prevent gas poison-
ing.
WARNING
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