Excavators often have various failures in daily use. Some faults can be repaired and handled by yourself. Some faults need to be repaired by maintenance personnel. Whether it is self maintenance or maintenance personnel maintenance, the excavator may be damaged due to the lack of experience in adopting the wrong maintenance methods.
Before replacing new parts, some maintenance personnel ignore the technical inspection of new parts. They are directly installed on the excavator or engine without any inspection. If the quality of new parts is poor, the excavator may fail again soon. At present, the quality of spare parts sold on the market is different. There may also be some fake and inferior accessories. There are also some parts whose performance has changed due to the long storage time. Failure may occur soon after installation if it is not detected. Make sure to carry out necessary inspection and test before replacing new parts. The inspection includes appearance and performance tests to ensure that the new accessories are free of faults before installation.
