我国进口的前苏联产ДT-75Mд型拖拉机,目前仍在一些国营农场中使用。由于这种拖拉机随车技术资料短缺,给使用维修造成不便。下面介绍我们在实际工作中积累的一点维修经验,以供有关同志参考。 一、喷油器在发动机上的检查和调整方法 由于该机型喷油器的结构与现有的国产试验台不配套,因此目前只能在发动机上进行检查和调整。首先对发动机进行断缸检查,找出哪个缸喷油器工作不良或不工作。确定后,将发动机熄火。拆下气门罩盖,且将所要拆卸喷 The imported former Soviet-made ДT-75Mд tractor is still used in some state-run farms. As a result of this shortage of technical information on the tractor vehicle, causing inconvenience to the use and maintenance. Here’s what we have accumulated in the actual work of maintenance experience, for the comrades for reference. First, the injector in the engine check and adjust the method As the model injector structure and the existing domestic test bed is not complete, so at present only on the engine to check and adjust. First off the engine check cylinder to find out which cylinder injector work bad or not working. After confirming, turn off the engine. Remove the valve cover, and will want to remove the spray