The pressure drop of the loader system is a problem that occurs during use. How to reduce this situation is more important. Experts summarized some prevention methods based on this situation, as follows:
When in use, the needle bearings and thrust bearings of the gear set should be disassembled regularly. It is recommended to replace the bearings in less than one overhaul period. If used forcibly, it will cause abnormal gear wear or broken teeth, resulting in greater economic losses; the torque converter should also be disassembled regularly, and the thrust bearing and thrust ring should be replaced in time; it is also necessary to maintain and replace the filter element fixed on the transmission housing on a regular basis ; The worn contact surfaces of the pump body and pump cover, the driving gear and the driven gear of the pump assembly are generally repaired by grinding, and the grinding amount is not more than 0.5 mm.
These aspects must be regularly inspected and maintained, which can greatly reduce the problem of the loader system under pressure during use. The normal working pressure of the hydraulic torque converter transmission system of the loader accessory is between 1.0-1.6 MPa. When the pressure drops below 1.0 MPa, the loader will not work and it will be difficult to walk. So everyone should pay attention to some details in daily life and deal with the situation in time.
