




As a senior purchaser or mechanic, your customers will encounter some small faults in the use process. If you have a clear understanding of the common fault analysis and troubleshooting methods...
Our excavators may suffer sorts of problems and failures due to daily wear and tear, poor working conditions and improper operation, etc. Some problems may not be serious at first, but if we ignore...
As an excavator driver, it is inevitable to encounter an excavator running fault. Many errors are small, which will prompt for some error codes on the display. As long as...
Machine failures are unavoidable and sometimes really upsetting when there is no technician to turn to. So this is an article that can help you save much time and unnecessary...
(1) Whether the engine is running or not, the ECU, sensor and actuator must never be disconnected, as long as the ignition switch is turned ON. Due to the self-inductance of...
Idle speed is one of the common indicators when detecting injectors. Poor idle speed is closely related to the performance and normal operation of the injector. Unstable idling, idle igniting,...
Excavator fault diagnosis and maintenance is a difficult and complicated task. In the process of fault handling, when confirming and optimizing various fault hypotheses, the following principles should be noted:...
There are roughly six types of faults in rolling bearings, namely: corrosion, friction, overheating, burns, wear, fatigue and peeling. Among them, wear and fatigue spalling are the most common forms...
Diesel engines are widely used in mining machinery, engineering machinery and other industries due to their good economic and power performance. In the daily use of diesel engines, fault diagnosis...
The rental boss is most afraid of problems with the engine of the excavator, because the components on the engine are both sophisticated and expensive! Especially the turbocharger, an important...