Mini Road Roller Compactor is a kind of earthwork construction machinery, which is widely used in construction projects such as construction, hydropower, ports, highways, railways, mines, etc. It is mainly used to remove bulk materials such as soil, lime, sand, coal, etc. It can also remove ore, A small amount of scavenged objects such as hard soil.
How to adjust the boom of the small excavator is weak, the boom can’t be lifted, the hopper is normal, it means that the pump has no problem, it is recommended to check whether the valve stem is stuck/the main safety valve is stuck at the pressure relief position at the work allocation place, if so, it can explain During the use of the product, the daily maintenance is not in place, and the hydraulic oil is not replaced in time. When washing the car, the pressure oil filter should be washed first, and the accelerator should be washed first when idling, so that it can work normally. It is estimated that the problem is not big. First, it depends on whether your small excavator is pilot operated or mechanically operated. If it is pilot operated, it is recommended to wash the pressure first when washing the car. Oil filter element, if it is a mechanical operation, it is recommended to check whether the working pump has internal leakage when washing the car.






