How to replace Bafang Max Drive M400 G330 torque sensor(Bafang M400 axle)-by Greenbikekit.com

If your Bafang Max drive M400 motor is less assisted with pedal, the torque sensor would be defective. Please make sure your battery is powered off (it's better to remove your battery) when replacing the M400 G330 motor torque sensor. How to replace the torque sensor?
1. Remove the plastic wire box;
2. open the steel motor cover;
3. remove the controller, disconnect the torque sensor wire;
4, remove the torque sensor with a hammer.
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