Prevent a decline in component volume efficiency of irregular wear and normal wear and tear, used Kobelco digging machine parts, should pay attention to. The former may take place within a very short time, Lanzhou used Kobelco excavator, check the oil through the quality and function of the system is good or bad combination (eg actuator action is normal, slow down, etc.) to judge; the latter shall follow certain rules, it should be a comprehensive study, to take timely measures. Other oils including engine oil, hydraulic oil, gear oil; different grades and different grades of oil can not be mixed; different chemical reaction or physical effect of different varieties of additives in the production process excavator oil added; to ensure that use oil clean and prevent debris (water, dust, particles, etc.) is mixed; according to the ambient temperature and use numerals selection of oil. High ambient temperature, the viscosity of the oil should be used, ambient temperature low viscosity oil should be used in small; viscosity gear oil is relatively large, Kobelco excavator offer to accommodate the larger drive load, the relative viscosity of hydraulic oil smaller, in order to reduce the liquid flow resistance. Used Kobelco digging machine parts | Kim Ho used excavators | Used Kobelco excavator Shanghai by Shanghai Used Construction Machinery Co., Ltd. Jin Hao. Shanghai Jin Hao Used Construction Machinery Co. (www.jinhaosh.cn) is the Shanghai Minhang District, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kim Ho used excavators in leadership with the staff warmly welcome all inquiries negotiations to create jinhao used excavators better future.