1, the two bearing load bearing rotor gear, when loaded by heat or cold pressing method. Regardless of which method to use, should be added to the inner ring of the bearing force. Heat sets when the temperature is not too high, generally at 100~105 ℃

2, the rear cover into the rear bearing, and tighten the rear bearing cover screws.

3, with a rear end cover into the stator rotor.

4, tighten the rear cover bolt, install the front end cover, a front bearing cover, and tighten the firmware.

5, fan, fan cover, and tighten the firmware.

6, the assembly is completed, the rotary shaft by hand, if the rotation is flexible and no noise, said assembly end.