Hello Eurobricks, This is a post I've been excited to complete for a long time. I have scoured the Internet for information regarding opening/repairing a 12v motor, and found 2 excellent posts on Eurobricks a while back, but didn't have the supplies to do it myself. At this point, I have a pretty good collection of 12v train motors- 2 red and 3 black functional (and in sets), and another 1 red and 1 black broken/spare, both of which I had received in that condition. I had been holding on to