Excavators have now become indispensable equipment in construction machinery. They alleviate tasks beyond human capabilities in various fields. In daily construction, they are commonly used for tasks such as road repair, excavation, and cre ...
Daily inspection is an important link to ensure that the hydraulic excavator can maintain efficient operation for a long time, especially for self-employed individuals, doing a good job in daily inspection can effectively reduce maintenance ...
1. Prevent the engine from only working hard, not working hard The engine only works, not works means that the excavator is not working but the engine is still running. At this time, the engine is in an idling state, and the fuel is complet ...
1. Regularly check the pretightening force of the slewing bearing bolts. The slewing bearing is used for 100 hours to 500 hours, which is a working cycle. After the equipment stops, the bolt pre-tightening torque should be checked one by on ...
The water ingress of the small excavator will seriously affect its working performance. What are the reasons for the water ingress of the small excavator? We conclude that there are mainly problems such as broken air cushion cylinders, brok ...
1. Excavator operation technology First, check the surrounding conditions. During slewing operation, be aware of the surrounding obstacles and terrain, and operate safely; during operation, confirm the front and rear directions of the crawl ...
Many excavator users have encountered the problem of discoloration of the oil cylinder, thinking that there is a problem with the quality of the oil cylinder. In fact, in many cases, the discoloration of the oil cylinder has nothing to do w ...
Maintenance guide for long-term parking of excavators in winter First: check and maintain the machine Before the excavator is stored for a long time, it is necessary to inspect and maintain the whole body of the machine. Remove the soil con ...
Everyone in the industry knows that in order to prolong the service life of the excavator, the maintenance of the excavator is very important. Only when the maintenance is in place, the excavator can enter the battle in the best state. I ha ...