济南水泵维修专家介绍水泵发热原因一般是轴承损坏，滚动轴承或托架盖间隙过小，或者是泵轴弯曲或两轴不同心。另外胶带太紧及缺油或油质不好等也会引起水泵发热。下面济南凯达机电维修的专家给大家详细分析一下水泵发热的处理方法。

1、更换轴承，拆除后盖，在托架与轴承座之间加装垫片。
Replace the bearing, remove the rear cover and install the gasket between the bracket and the bearing seat. 

2、调整泵轴或调整两轴的同心度，适当调松胶带紧度。
Adjust the two axle shaft or adjust the concentricity, proper tightness adjustable loose tape. 

3、加注干净的黄油，黄油占轴承内空隙的60%左右。
Filled with clean butter, butter accounted for about 60% of the gap in the bearing. 

4、清除平衡孔内的堵塞物。
To clear the blockage in the balance hole.