1. Check whether the hydraulic pump of small concrete mixer can output hydraulic oil. If it is a new hydraulic pump and there is no hydraulic oil output, it may be that the pump body has casting defects (shrinkage cavity, sand hole, etc.), so that the oil suction cavity is connected with the oil pressure cavity and the oil pressure capacity is lost. It should be replaced by the manufacturer in time. If it is not a new hydraulic pump and there is no hydraulic oil output, it may be that the steering of the pump is not right and the parts are seriously worn or damaged, so it should be replaced in time.
2、若注册送200可提现的打鱼
液压泵有油液输入，查抄溢流阀任务是不是一般。若不一般，则能够是压力油路中的某个阀有污物或其余缘由卡住，处于回油地位，导致压力油路与溢流回路短路，也能够是管讨论松脱，或处于压力油路中的某些阀泄露严峻，或液压缸、液压马达的密封破坏，严峻泄露。解除方式是拆开有关阀停止洗濯，查抄密封空隙的巨细及各类密封装配，密封装配破坏应改换。
2. If the hydraulic pump of small concrete mixer has oil output, check whether the relief valve works normally. If it is abnormal, it may be that one of the valves in the pressure oil circuit is stuck in the oil return position due to dirt or other reasons, resulting in a short circuit between the pressure oil circuit and the overflow circuit. It may also be that the pipe joint is loose, or some valves in the pressure oil circuit are seriously leaking, or the seals of the hydraulic cylinder and hydraulic Mada are damaged, resulting in serious leakage. The elimination method is to disassemble the relevant valve for cleaning, check the size of the sealing gap and various sealing devices, and replace the damaged sealing device.
3、若水泥注册送200可提现的打鱼
的液压泵输入流量随压力降低而光鲜明显减小，且压力达不到划定值，则是因为液压泵磨损后空隙增大而至。解除方式是测定液压泵的容积效力，便可肯定该泵是不是能持续利用，对磨损严峻的整机，应停止修配或改换。
3. If the output flow of the hydraulic pump of the small cement concrete mixer decreases significantly with the increase of pressure, and the pressure does not reach the specified value, it is due to the increase of the gap after the wear of the hydraulic pump. The elimination method is to measure the volumetric efficiency of the hydraulic pump, which can determine whether the pump can continue to be used. The parts with serious wear should be repaired or replaced.
4、注册送200可提现的打鱼
的液压体系能成立一般压力，而某些管路或液压缸中无压力，能够是因为管路、小孔或节省阀、换向阀等部位梗塞。此时应逐段查抄压力和有没有油液经由进程，找出缘由，加以解除。
4. The hydraulic system of small concrete mixer can establish normal pressure, but there is no pressure in some pipelines or hydraulic cylinders, which may be due to the blockage of pipelines, small holes or throttle valves, directional valves and other parts. At this time, it is necessary to check the pressure section by section and whether there is oil passing through, find out the cause and eliminate it.