6CT 8.3L Bulldozer Water Pump 3913430 3802081 For CUMMINS

1. If the water pump has any small fault, remember not to let it work. If the packing of the pump shaft is worn, it should be added in time. If the pump is used continuously, air will leak. The direct impact of this is that the energy consumption of the motor will increase and the impeller will be damaged.

2. If the pump vibrates strongly during use, it must be stopped to check the reason, otherwise the pump will be damaged.

3. When the bottom valve of the water pump leaks, some people will fill the inlet pipe of the water pump with dry soil and flush it to the bottom valve with water. This is really undesirable. When the dry soil is put into the water inlet pipe and the pump starts to work, the dry soil will enter the pump, which will damage the impeller and bearing of the pump, thus shortening the service life of the pump. When the bottom valve leaks, it must be repaired. If it is serious, it needs to be replaced.

4. Pay attention to the maintenance of the water pump after use. For example, when the water pump is used up, the water in the water pump should be drained. It is best to remove the water pipe and then rinse it with clean water.

5. The adhesive tape on the water pump should also be removed, and then washed with water and dried in the light. Do not put the adhesive tape in a dark and humid place. The adhesive tape of the water pump must not be stained with oil, let alone coated with something sticky on the adhesive tape.

6. Carefully check whether there are cracks on the impeller and whether the impeller is fixed on the bearing is loose. If there are cracks and looseness, repair them in time. If there is mud on the pump impeller, clean it up.

报错 笔记