I have a never ending story with my Zuma.
This time I cannot figure out issue with clutch.
I did a overall maintenance on pump and piston i.e. sealants, springs etc. I also changed a brand new EBC plates and clutch pads.
When cold everything seems to be ok, afterwards the clutch starts to slip when temperature rises. At first I observed that during gear change with clutch, now I can't even accelerate coz it slips constantly on higher rpms.
Another thing is the oil temperature for e.g. today we had around 20-25 dgr cent. outside. The oil temperature oscillated between 110-115 dgr.cent. when ridding moderately.