actually, I have removed the covers. The rings are just a little skinny thing.... they do not have a flat like I am used to seeing. The bores are not pristine but are ok.
I am re-posting this from another site...
I re-assembled the motor and ran it in a barrel. While running, I checked the stator voltage. It is steady at 85 volts and increases to 95 plus when revving. however, it still stalls when decelerating. Anyone out there have such an issue?
* I have...