Oil leakage sometimes occurs during the use of diesel engines. The simple handling method is: The injector oil return nozzle is a precision component. If the diesel engine uses unclean diesel or the machine is used for a long time, it will return to the oil due to the wear of the injector. However, because it is costly to replace the injector, it is uneconomical. In order to avoid oil leakage, the oil can be led back to the tank through the oil return pipe or a diesel filter can be introduced. If the return line is damaged, a plastic tube can be used to introduce the oil into the self-contained container, which is filtered and then returned to the tank.
The oil leakage of the oil part can be properly treated separately: the gasket of the hollow screw of the oil pipeline is not flat, the gasket can be removed, smoothed and then padded. If the problem cannot be solved, replace the new gasket or cut with a thick soft plastic material. Replace the gasket; the oil leakage between the plastic oil pipe and the metal joint is mostly caused by hardening or cracking of the plastic oil pipe. The hardened and cracked parts can be cut, then hot water is hot, hot is mounted on the metal joint, and then the wire is used. Bundled; metal oil pipe ruptures and oil leakage, the rupture can be brazed. In addition, in order to prevent the oil pipeline from rupturing, the bending degree should be appropriate when installing the oil pipeline. Do not install it rigidly, and the pipe body should not be in contact with the fuselage to avoid wear.
The valve cover leaks oil. When the valve chamber cover is installed, if the fastening force is too large, it is easy to deform and leak oil. At this time, the oil leakage chamber cover can be removed, and the wooden rod can be carefully slammed and shaped to restore the contact surface, and then the gasket can be placed and installed.
Tags: diesel oil