Crane Hydraulic Pump
Crane Hydraulic Pumpis the crane in the use of the hydraulic power source, when we use the crane in the course of work in the following conditions, it is recommended to replace the hydraulic pump used by itself:
Crane in the course of work if there is a system hydraulic operation pressure is low, then the crane hydraulic pump has a problem, it is recommended to see if there is any hydraulic pipeline leakage phenomenon, and then determine whether to replace the crane hydraulic pump.
Check to see if the crane at work pressure valve is a problem, if the test of the above results are no problem, the basic is the crane hydraulic pump problems.
Hydraulic oil temperature heating fast, should eliminate the lack of oil and radiator problems;
During the operation, the noise is large, eliminating the lack of gas and oil in the hydraulic oil.