Hello all. I have a rattle coming from my 210. Sounds like a penny dropped in an aluminum can and shaken. It is intermittent, but basically happens constantly. I have narrowed it to the location in the picture and you can almost feel it if you put your hand on the side (about 3-4 inches above the variator adjustment knock-outs and 2 inches to the right of the variator adj arm)--something appears to be hitting there, or hitting elsewhere and causing me to think it is there? Any ideas?? Thanks in advance. Brian