The hydraulic cylinder is one of the important parts of construction machinery!
2023-01-04
The disassembly steps of the hydraulic cylinder on construction machinery are as follows: 1. Before disassembling the hydraulic cylinder, the hydraulic circuit should be depressurized. 2. Otherwise, when the oil pipe joint connected with the oil cylinder is loosened, the high-pressure oil in the circuit will be ejected. 3. When the hydraulic circuit is depressurized, first loosen the hand wheel or pressure regulating screw at the overflow valve to unload the pressure oil, and then cut off the power supply or power supply
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