Problem： Replace the bearings
Solution : Follow the steps below:
1、
2、
3、
4、
5、
6、
7、 There are three bearings in the bearing sleeve， below:
8、Bearings can be replaced at this step.
After the change should also be in accordance with this (1, 2, 3) order in the bearing cover installed.
¶ Mechanical design reference:
¶ Video reference ：