Analysis of three cases of iron core oil leakage and treatment methods
The phenomenon of core oil leakage is different,so we should treat it according to the situation.
Nozzle return:nozzle is a precision part.If the core is not clean diesel or the machine is used for a long time,it will be due to the nozzle wear and return oil.However,because the replacement of the nozzle is expensive and uneconomical,in order to avoid the return oil leakage,the oil can be led back to the tank through the return pipe,or the introduction of diesel filter.If the return pipe is damaged,a piece of plastic pipe can be used to introduce the oil into the self-prepared container and then pour it back to the oil tank after filtration.
Oil leakage part:can be treated appropriately respectively:the gasket of the pipe hollow screw is uneven,the gasket can be removed,polished and padded again,if the problem can not be solved,can be replaced with a new gasket,or with a thicker soft plastic material cut into a gasket;The leakage of oil at the plastic pipe and the metal joint is mostly caused by the hardening or rupture of the plastic pipe.The hardening and rupture can be cut off,and then soft with hot water,and then hot installed on the metal joint,and then tied with the metal wire;Metal pipeline rupture oil leakage,can be broken with brazing welding.In addition,in order to prevent pipeline rupture,in the installation of the pipeline,the curvature should be appropriate,do not install hard,do not contact with the body of the tube,to avoid wear.
Leakage of valve chamber cover:when the valve chamber cover is installed,if the fastening force is too large,it is easy to make it deformation and oil leakage.At this time,the leakage valve chamber cover can be removed,carefully beat with a wooden rod plastic,so that the contact surface is smooth,and then gasket,can be installed