While on vacation my 17 RM developed a noise that sounds metal to metal (almost like a rolling can) on decel (with or without clutch pulled in) or light cruise around the drive belt/saddlebag area. I have looked it over and cannot find anything rubbing or loose, it might make the noise all day or not. The only movement I'm getting is very slight side to side on the swingarm, but I don't think that's the noise. Any other ideas?