Thanks guys, but I am a nurse and have plenty....
![Big Grin](images/smilies/biggrin.gif)
The sound was really hard to isolate. It sounded equal on all sides. I felt like it was located in the center of engine. Oh well, if it doesn't work then try again.....
![Yuck](images/smilies/yuck.gif)
I went ahead and put engine back in swing arm.
I will fill with fluids, start it, and listen again before I reconnect swing arm.