I searched old post and could not find much on the spedo gear. My speedometer slowley stopped working last weekend. When I checked to see if the cable was tight I noticed that the part where the cable threads to was spinning and I could pull it in and out about 1/8". Is this a common problem. I got this tranny/tcase about one month ago from a friend. I know he had a problem with the speedo but I think it was the cable. Am I going to have to pull the case to fix this problem?