I just finished rebuilding a 318 and the only thing I have left to do is put the pto on. When I've tried to put #3 on it goes on but the outer edge that slides over the coil on #1 is so tight the engine won't turn over. Before I took it apart, the pto worked fine. It is a 1983 model and a high hour machine with around 2400 hrs. Am I missing something stupid, did it shrink (I wouldn't think it did), or what? Any help would be greatly appreciated. I hope I explained it well enough, if not let me know.
