125 update: Well, at first today I figured I'd be on the k301 engine clean-up, and gasket replacement. Being thankful to Kraig, Charlie, and the "correct police", I have safely removed the wire harness, to begin the harness inspection and terminal cleaning process. Furthermore in mind, installing the "correct" factory IH light switch. On first glance, the cloth-like wire insulation looks pretty good. I seem to suspect a caution toward this cloth stuff. The voltage regulator turns out to be new aftermarket. In trying to be correct, I happen to have an original voltage regulator on hand that will replace the new one! Things are looking up for this 125!