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Excavator Hydraulic Pump Failure and Causes Hydraulic pump is the power source of all hydraulic systems. It is the energy conversion device that converts mechanical

The cause of abnormal noise produced by hydraulic pump of excavator 1, hydraulic oil is not enough to cause hydraulic pump suction 2, into the

The piston is an important part of the excavator engine. Its main function is to withstand the gas pressure and transmit it to the connecting

The reason why the excavator turns off by itself: 1. The blockage of the working parts causes the excavator to turn off by itself. Appearing

Excavator accessories generally include maintenance parts, wearing parts, and maintenance parts. Here is the working principle of the excavator engine: Intake stroke: The working medium