When using and maintaining the engine water pump, it is necessary to pay attention to the following points:
Correct installation. During the installation, the gear of the gear driven water pump shall be tightly separated from the driving gear, and the coaxiality of the water pump shaft and the belt pulley shall be ensured within the regular range, so as to avoid the water pump shaking and wear caused by the increase of the speed or load of the initiator.
Adjust the belt tightness correctly. The fan belt cannot be adjusted too tightly, otherwise the load of the water pump bearing will be increased. If it is more than two belt drives, it is necessary to ensure that the new and old belts, the length and the tightness of several belts are different, so as to avoid the uneven tension of each belt and the premature damage of the pump due to the unbalanced stress.
及时加注光滑油。要依据阐明书中的规则，及时对水泵轴承加注光滑油，加注光滑油的数量不可太多或太少，以防轴承过早损坏。 不可梗塞溢水孔。有的水泵轴处有溢水孔，经过溢水孔可察看水泵能否漏水。假如溢水孔受堵，水泵走漏的水会进人轴承内而影响光滑，惹起轴承过早损坏。 拆装时不得猛打硬敲。检修水泵时，拆卸皮带轮和水泵内轴承等主要部件应用专用工具。装置时若猛打硬敲，易形成水泵轴承弯曲变形、水泵轴轴端螺纹滑扣或损伤。另因叶轮和泵轴配合较紧，除非必要，普通不拆卸。
Add smooth oil in time. According to the rules in the clarification book, the bearing of water pump shall be filled with smooth oil in time, and the quantity of smooth oil shall not be too much or too little, so as to prevent the bearing from being damaged prematurely Do not block the overflow hole. Some pump shaft has overflow hole, through which we can check whether the water pump leaks. If the overflow hole is blocked, the water leaked from the water pump will enter the bearing and affect the smoothness, causing the bearing to be damaged prematurely Do not knock hard when disassembling. When repairing the water pump, special tools shall be used to remove the main components such as the pulley and the inner bearing of the water pump. If the device is hammered hard, it is easy to form bending deformation of water pump bearing, thread slipping or damage of water pump shaft end. In addition, because the impeller and pump shaft are closely matched, unless necessary, they are usually not disassembled.
Clean up the scale in the water pump in time. Excessive accumulation of water scale in the pump will weaken the pump water, and at the same time, the scale will corrode all parts of the pump, which is easy to cause premature damage of the pump.
The above are the aspects that the gas generator manufacturers should pay attention to when using the engine water pump. For more information, please visit the website: http://www.huannengpower.com