Treatment method of low oil pressure of servo oil press

How can the servo hydraulic press keep up with the oil pressure? Why is oil pressure too low? What's the reason? There are several ways to treat the low oil pressure of the servo oil press:

When the engine throttle is fully open, the inlet oil pressure of the torque converter is less than the standard value. The reasons for this phenomenon are as follows: the supply of oil is low, and the amount of oil is lower than the oil suction level. Tubing leakage or blockage; Too much oil flowing into the transmission; Insert tubing or oil filter screen; Hydraulic pump wear serious or damaged; Incorrect installation of hydraulic suction mesh, how the pressure can not keep up with the oil pressure, oil bubble; The inlet pressure valve cannot be closed or the spring stiffness is reduced.

How the hydraulic press can not keep up with the oil pressure, the low pressure solution of the four-column hydraulic press is too low: check the oil level first. If the oil level is below the minimum value, the oil should be replenished. If the oil level is normal, the inlet and outlet pipes should be checked. If there is oil leakage, it should be removed. If the inlet and outlet pipes are well sealed, the performance of the inlet and outlet pressure valve should be monitored. If the inlet and outlet pressure valve is not closed, it should be disassembled, check the cracks or scars on the parts, whether the oil hole is clear, and the spring stiffness is small. The problem should be solved in time. If the pressure valve is normal, the hydraulic press should remove the tubing or check the screen. If there is a blockage, the sediment should be cleaned and removed.

Treatment method of low oil pressure of servo oil press

If you need to check the hydraulic pump, replace the hydraulic oil pump when necessary, if the hydraulic oil foam, should check the installation of the return oil pipe, such as the oil level of the return oil pipe is lower than the oil level of the oil pool, you should put the sleep back in the oil pipe.