Bought a Big 20(1984 model, I think) a couple of weeks ago, knowing it was going to need some work. I got it cheap, so I guess I'll see about fixing it. In short, the cylinders have no wear, but #1 has a crack in the cylinder wall. I need to split the thing, but I'm not sure what all is holding the engine and the alternator together. Are there bolts inside the stator as well as the external ones?