kobelco engine parts

There are many types of faults in the excavator engine. I have explained the problems of abnormal noise, oil burning, carbon deposition, etc. before. What happened to the engine speed drop when the excavator was working? How should we solve it? The engine speed drop refers to the failure of the engine speed drop during the excavator operation. The performance of the speed drop is divided into two types, one is a slight speed drop within 200 rpm, and the other is a serious speed drop over 300 rpm. It is very likely to cause the excavator to suddenly turn off. The main reasons for the engine speed drop of the excavator are the following 8 points.