Motorcycle Repair: electrical problem with cb750, nfield, smooth sand

Question
I am having terrible trouble trying to fix a bike. I have replaced the stater, rotor and the regulator.  still no charge now i just goggled it said something about the brushes might be bad.  Please if you have any idea, email me.  About to go crazy

Answer
hello, shad,

I believe you might have a rectifier on that particular bike you might want to check it. if you have a charguing problem,or possibly you remove the stator and sand the armature with a very smooth sand paper for the nfield to travel through your charging system . i hope i have been helpfull. P.S please leave feedback for me.

Sincerely, Mitch