1. Check whether the hydraulic pump can output hydraulic oil. If it is a new hydraulic pump without output hydraulic oil, the pump body may have casting defects, so the suction chamber and hydraulic chamber are connected, the oil pressure is reduced, and the manufacturer should replace it in time. If it is not a new hydraulic pump and there is no hydraulic oil output, the pump may not be operated correctly and the parts may be seriously worn or damaged.
2. If the hydraulic pump has oil output, check whether the safety valve works normally. If it is abnormal, the valve in the pressure oil circuit may be contaminated or blocked for other reasons, and it is in the return position, resulting in a short circuit between the pressure oil circuit and the overflow circuit, or the pipe joint may be loose or under pressure. Some valves in the oil circuit leak seriously, or the seals of the hydraulic cylinder and hydraulic motor are damaged, resulting in serious leakage.
3. If the output flow of the hydraulic pump decreases significantly with the increase of pressure, but the pressure does not reach the specified value, it is due to the increase of clearance after the wear of the hydraulic pump. Automatic loading mixer
4. If the whole hydraulic system of the automatic feeding mixer can establish normal pressure, and there is no pressure in some pipelines or hydraulic cylinders (or hydraulic motors), it may be caused by pipelines, small holes or throttle valves, directional valves, etc. When blocking, check the pressure and oil one by one to find out the cause and clean it.
The above is the detailed introduction of the fully automatic self-feeding mixing truck for you. I hope it can help you. If you have any questions, please contact us. We will provide you with our service http://m.privatsexgirls.com/