Jin Hao Hebei Used Excavators digging machine _ _ Baoji sales of second-hand excavator provided by Shanghai Jin Hao Used Construction Machinery Co., Ltd .. Shanghai Jin Hao Used Construction Machinery Co., Ltd. (www.jinhaosh.cn) is a professional, "Komatsu excavators, Used Hitachi excavator, used Caterpillar excavators, Used Kobelco Mining" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Shanghai Jin Hao" brand has a good reputation. We adhere to the "service first, customers first" principle, so Kim Ho Excavators digging machinery to win the trust of customers congregation, establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Excavators how to care? 1, the fuel management. Demand based on the ambient temperature, use of different grades of qualified fuel. Otherwise, the poor quality of higher sulfur fuel will initiate engine damage occurred; diesel fuel is not mixed with impurities, dust and water, otherwise it will cause premature wear of the fuel pump;? Excavator driver requires daily job after going to fill the fuel tank of fuel Baoji Used digging machine, the inner wall of the tank to avoid the occurrence of water droplets; daily operations before the bottom of the fuel drain valve open water. Excavators at the start of work, but there will be side tracked suddenly can not move and digging arm fatigue Xinyang used digging machine, why? The reason is that the majority of hydraulic oil is not clean, tiny dirt clogging the valve in a small piston middle orifice. Remove the valve can be used to clean digging machine, remove the orifice clogging it. The inspection orifice not blocked, the pressure relief valve why still tune up? Most of this situation is due to the conical valve seat closed lax, allowing hydraulic C chamber not be established.