But the sudden emergence of a pump noise, it is necessary to stop the pump immediately, this is the case has been damaged pump parts. Inclined axis plunger pump or rupture of the swash plate plunger pump shoe off, return the disc fragmentation. This phenomenon is accompanied by noise pump sound once per revolution and the continuous loud impact noise. Like someone set off firecrackers in the pump body. Accompanied pump inlet pressure hose P pulsation phenomenon. But the sudden emergence of a noise, hydraulic repair help, the most critical is not to let the rise in pressure in the hydraulic system, hydraulic repair, because the metal parts of the pump housing clinker fragmentation will be accompanied by pressurized oil into the system. Pump appears sudden noise is terrible, hydraulic repair phone, it's not just damage to the pump, metal slag block fragmentation Once into the hydraulic system, is unable to clear, the hydraulic system caused lifelong damage. Hydraulic system pressure shocks: hydraulic system due to frequent commutation, at a higher pressure suddenly start pump or close the valve and cylinder fast action will cause the instantaneous peak pressures of up to several times the working pressure, sometimes enough to make seals, pipes or other damage caused by leakage of hydraulic components. Hydraulic repair factory, Xi'an-hydraulic-service (online consultation), hydraulic maintenance Xi'an Chengtong hydraulic maintenance Limited. Xi'an-hydraulic-repair Ltd. (www.huosu360.com) is Xi'an, industrial maintenance, installation of leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xi'an Chengtong hydraulic service leadership with the staff warmly welcome all inquiries negotiations to create Xi'an Chengtong hydraulic service better future.