Excavator Loader
Before the overhaul of hydraulic system, the pressure of hydraulic
system must be relieved.
Daily check the hydraulic pipe and pipe joint to see if there is
any damage or leakage. All appearance damages and leaks must be
eliminated immediately. The hydraulic hoses must be replaced at
specified intervals, regardless of damage or aging. All hydraulic
pipes and pipe fittings must be properly installed by the
professionals and only the original spare parts can be used.
Only the specified hydraulic oil can be used. The leaking hydraulic
oil must be collected and properly handled.
Ensure that the machine and equipment parts under overhaul and
maintenance won't be started by itself in the case of outage. The
electronic device of the equipment shall be inspected regularly.
Any faults must be removed immediately. When the electrical system
fails, the entire equipment must be shut down immediately and
restarting shall be avoided. When the machine does not work, all
power must be cut off.
electrical motor & oil pump assembly
