28-11-11, 09:13 PM
My 98 FZS600 has developed a rattling noise that only comes in around 6000rpm. The noise seems to be coming from the top of the engine arond where the cam chain is. I thought it might be the adjuster but from what I can gather if it was the adjuster it would be noticeable on tick over and would get better when engine gets hot or clutch lever is pulled in. Mine sounds sweet untill the revs get around 6000 and does not go away when warmed up. Its only done 24000 miles, 10000 in the last two years since I bought it. Any advice before I start tinkering would be helpfull.