The set pressure of the hydraulic system of the excavator is 30MPa, and if it is less than this pressure, the system pressure is low. The failure of the hydraulic system is mainly manifested in two as

The set pressure of the hydraulic system of the excavator is 30MPa, and if it is less than this pressure, the system pressure is low. The failure of the hydraulic system is mainly manifested in two as

The set pressure of the hydraulic system of the excavator is 30MPa, and if it is less than this pressure, the system pressure is low. The failure of the hydraulic system is mainly manifested in two as

The set pressure of the hydraulic system of the excavator is 30MPa, and if it is less than this pressure, the system pressure is low. The failure of the hydraulic system is mainly manifested in two as

The set pressure of the hydraulic system of the excavator is 30MPa, and if it is less than this pressure, the system pressure is low. The failure of the hydraulic system is mainly manifested in two as