Isn't it typical that one or two little things lead to an entire tear down? Well it is for me...Just wondering about this last bolt, the one that runs under/through the engine. The engine is pivoting on it when I take the rear one out. Is it a long stud like the rear one or is there a trick I'm missing? Doesn't look like there are any seals around it so I assume that it isn't in the oil...Just don't want to beat on the thing and break the engine casing! Any thoughts?