Maintenance of Hydraulic Motor

1: The speed ratio and working pressure of Hydraulic Motor can not exceed the required value. 
2: The return oil inlet of the low-speed motor should have sufficient back pressure, otherwise the roller of the Hydraulic Motor may get rid of the slope and collide, which will cause noise and reduce the service life, and destroy the roller, so that all the Hydraulic Motors are destroyed. 
3: To prevent the management system under the condition of load suddenly start or stop. The sudden start or stop of the braking system while the management system is under load will cause the Hydraulic Motor to work at a peak pressure, the Hydraulic Motor pressure relief valve is not likely to reflect so fast, will be damaged. 
4: Apply grease with excellent safety factor, the number of grease should be applicable. 
5: Always check the remaining oil in the car's fuel tank. It is a simple but important precaution. If a leak is not detected or not repaired. The system software can quickly lose sufficient hydraulic fluid, creating vortices in areas of the pump channel. Let the air into the water heater. Resulting in the destruction of Hydraulic Motors. 
6: Keep the hydraulic oil as clean as possible. Behind most common Hydraulic Motor failures lies the deterioration of hydraulic oil quality.