motor polarity

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    DJI F450 Motor Replacement Instructions Tips - polarity soldering

    Hello I am new to this model knowing the DJI Phantom 2 more I have a DJI F450 I am restoring It needs replacement of 2 electric motors I have a set of 4 My questions is are the motors the same polarity or 2 of each - clockwise and counter clockwise Can i tell by labeling or do i have to test...