My 2001 TTR seems to be producing excessive cam chain noise. The motor has one superTT season on it and was ridden hard, but not necessary abused. I have been very good about oil changes and valve adjustment, as specified in the manual. Initially I thought it was valve noise, but I have double-checked valve clearance and it’s to spec. I’m contemplating removing the chain adjuster for inspection, and to reset the automatic tension. Has anyone had a similar experience – or any problems with the automatic adjuster? Thanks in advance for your help!!