No, the hole is shown in the photo on the first post. It's inside the crank cover and leads into the rear of the crankcase. As I look at an exploded view, it looks like the hole does not lead into the crankcase but rather some sort of chamber to the rear of the crankcase. I think I'm OK. I thought maybe the hole had blown through into the crankcase. Of course, if that was the case, I doubt if the thing would run. The engine runs fine so I must be OK. Still can't find out where the mangled metal came from though. I found an exploded view at yamahaoftroy.com and that has helped a lot. Maybe I find find something missing?