论文部分内容阅读
发动机结构复杂,装配精密,电气电控部分较多。要使发动机能够长期在比较好的状况下工作,需要在使用和保养方面注意以下几点:1.发动机在正常的工作温度下,其零件之间的运转阻力、磨损、工作稳定性等方面是最佳的。所以在冷车状态下启动发动机,需对发动机进行必要的预热。2.行驶中尽量让发动机转速在转速表的红刻度以下,避免发动机超负荷运行。手动挡的车辆尽可能不要
Engine structure is complex, sophisticated assembly, electrical and electronic control part of more. In order to make the engine work under better conditions for a long time, it is necessary to pay attention to the following points in the use and maintenance: 1. The engine runs resistance, wear, work stability and other aspects between the parts at normal working temperature The best. Therefore, starting the engine in the cold state, the engine needs to be preheated. 2. Drive as far as possible to make the engine speed below the red scale tachometer to avoid engine overload operation. Manually blocked vehicles as much as possible