North Ben v3 accessories steering pump as a turning power source, is the steering system “heart” parts. In developed countries, the size of the car’s power steering load rate is close to 100%, at present, many domestic models have begun to use power steering. Therefore, in the promotion and use of steering pump in the process, we must understand and master its performance, principles, can be properly used and maintained.

First, the working principle

Steering pump mainly has leaves, gear type, plunger type and so on several kinds. From the current domestic development point of view, to promote the use of the most for the blade pump. The main parts are stator, rotor, with oil pan, leaves, pumps and back cover. The pump body is equipped with flow control valve and safety valve. When the pump work when the spool has a certain degree of opening, so that the flow to meet the requirements, the excess flow back to the pump smoking chamber. If the oil circuit is blocked or accident, so that the system pressure exceeds the maximum working pressure of the pump, the safety valve open, slide valve all open, all the pressure oil are returned to the suction chamber, the system from the safety protection.

Second, use and maintenance precautions

1, the correct choice of hydraulic oil used in the brand, otherwise it will affect the pump efficiency and life.

2, the use of hydraulic oil must be clean, often check, regularly replace the oil pump on the oil filter network. When the driver refueling, must have a filter device to ensure that the cleanliness of the oil. And often check, clean or replace the filter device to keep the oil flow.

3, if a long time do not use the North Ben v3 accessories to the pump, restart, not immediately full load work, at least ten minutes of no-load running time.

4, the use should always check the North Ben v3 accessories steering pump with or without leakage phenomenon, the operation is normal, with or without impact or abnormal noise, in order to detect and troubleshoot.