Diesel engines will have various failures during use, and the phenomena are diverse, and the reasons for the failures are also very complicated. A failure can be manifested as one or more abnormal phenomena, and an abnormal phenomenon can also be caused by one or more failure causes.
Finding and determining the cause of the fault quickly and accurately is the basis and prerequisite for fast troubleshooting. The time spent finding the cause of the fault accounts for about 60% of the total time.
Failure judgment should not only be very familiar with the basic structure of the diesel engine, the cooperation relationship between the various parts and the basic working principle, but also master the general principles and methods of finding and judging the fault, and be able to use it flexibly. Only in this way, when encountering actual problems, through careful observation, thorough investigation and correct analysis, the fault can be eliminated quickly, accurately and timely.