you cant mis-adjust the springs.
Most bikes there is no adjustment on the springs. you just do them up all the way
I know the plates were changed without changing the springs last time. I wonder if this might have been done a few times?
you cant mis-adjust the springs.
Most bikes there is no adjustment on the springs. you just do them up all the way
Unlikely to be an oil problem then.
It could just possibly be caused by uneven spring pressure i.e. one spring of the set (I think the old 600F uses four springs) has gone weak or is broken This would mean the clutch pressure plate wouldn't get released evenly. It could also be a warped steel plate that gets worse at high temperatures.
Time to get the clutch cover off and take a closer look, it's not a difficult job.
Note that the clutch cover gasket may well come off in bits, so if you need the back back together and working quickly it would be worth ordering a new gasket (pattern ones are generally fine).
That won't be the cheapest option, springs, friction plates and steels will be ~£70 for pattern parts. A new clutch basket will be ridiculously expensive, so a good s/h one is probably the best option if this the problem.
I'd get the cover off and inspect everything to start with, maybe take a few pics and put them on here. If you get a gasket then you can put it all back and keep it on the road whilst you order any replacement parts that may be needed.
Do you have a garage at yours? if not better bring it to mine incase its raining![]()
Good luck guys