Good oxidation resistance electric hydraulic pump can also occur in the course of oxidation of the oil combination single pump, acidic substances produced after the hydraulic oil oxidation increased metal corrosion combination of odd and even the oil pump, sludge precipitates will clogged filters and a small gap, so that the hydraulic system is not working properly, it requires a good antioxidant. Remedy 1 Adjust the safety valve. 2 Check the cone valve or valve replacement or repair three fastening tabs or replace the seals 4 Check the pressure gauge manometer overhaul seat dss2.0 / 6m combination pump, Texas aerospace hydraulic pump by a combination of Ordos City, Dezhou City aerospace hydraulic equipment plant available. Dezhou City aerospace hydraulic machinery plant (www.sdhtyeya.com) is a leader in Dezhou, hydraulic equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Texas aerospace hydraulic leadership with the staff warmly welcome all inquiries negotiations to create the Texas aerospace hydraulic better future.