If you run the engine when accelerating blue smoke at work, suddenly encountered the load increases, the engine throttle increased, the engine smoke a lot of blue smoke, may be a preliminary judge for the engine cylinder, used excavators prices, the piston and the cylinder seal gap is too large to. This phenomenon is due to the engine throttle in the operation, after the oil sump, passes between the cylinder and the piston or piston ring larger gap, domestic second-hand excavator price, fleeing into the cylinder and to participate in the combustion, resulting in a large number of blue smoke ??? This situation requires the dismantling of the engine, and then determine specifically the oil as the piston and the cylinder gap is too big reason, or due to piston ring counterparts of the reasons which led the channeling problem. Caution about digging machine engine fuel, our many years of experience in second-hand excavator sales concluded the following: 1, in order to prevent condensation of moisture in the air to form water in the fuel tank, complete daily work, be sure To fill the tank full. 2, digging machine engine fuel injection pump is a precision parts, second-hand excavator price lists, fuel moisture content or dirt, if used, the fuel pump will not work properly. 3, before starting the engine or refuel after 10 minutes, to be discharged in the tank sediment and water. 4, if there are any impurities in the fuel tank to flush the fuel tank and fuel system. 5, if the engine has run out of fuel, or replace the filter, the oil must be drained of air. 6, (especially below -15 ° C (5 ° F) temperature) using the fuel in the fuel will be lower than the predetermined temperature solidification. 7, the fuel in use is higher than a predetermined temperature, the viscosity will decrease, output power decrease. 8, storage or refueling, should be particularly careful not to let qualified to enter. And oil passage. Used excavator price, Jin Hao used excavators, used excavators price list provided by the Shanghai Used Construction Machinery Co., Ltd. Jin Hao. Used excavator price, Jin Hao used excavators, used excavators price list is Shanghai Jin Hao Used Construction Machinery Co. (www.jinhaosh.cn) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Chairman.