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Motors Need help for repair brushless

Sidik Hartono

New Member
Hi.. Tony,
I am helping to repair my cousin's Heli KDS 450 sv. The helicopters are very dirty and haven't been used in the warehouse for 6 years
So, before using and resetting, all electronic devices must be given a little care. Like Servo & Brushless motor, I clean it first and give it a little lubricant ...

Does anyone know how to open and replace the brushless outrunner bearing of this motor?

The motor picture as follow...
No screw, no C lock, I had no idea to open this motor
I also don't know what brand this motor is

Any suggestion?
 

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