I took a chance on a Ferguson TO30 yesterday. Bought it with out knowing if it ran only that it turned over. Some Cleaning and wiring, I have it running .I was told that it needed 3rd and reverse replaced. When I got there the shifter would not move. I aligned all shift rods so it was now in N. I got it running It has 1,2, ,4, . I got it home removed shifter plate the shifter has bad wear, i see no Broken gears or missing teeth. I can now move the shifter in to all gears S does not stay and i am not sure it is suppose to. I put it 3rd and reverse I went fishing with a magnet found some 3 teeth androllers out of a bearing. I am looking for a book with the information to rebuild any suggestions?