Posted by gmharris [71.105.40.248] on Saturday, June 01, 2013 at 18:42:06 :
In Reply to: Re: Bushings posted by derek [68.122.14.171] on Saturday, June 01, 2013 at 15:29:19 :
Poling is the reorientation of polarization. So, I guess, a badly worn bushing can cause a change of polarity. That's a new one for me.