I found a rather good description about clutch disks replacement. Except for not using correct clutch center nut tool.
http://honda-cb750-s.456789.n3.nabble.com/How-to-change-a-clutch-SOHC-td4040391.htmlIf someone will get same thoughts as I ......
I'm currently assemble the clutch. I had to verify how the clutch hub vs splines on shaft look like. My clutch hub look like it has 2-3 mm left to be pressed in on the shaft. I found pics on other clutches that show that they look like mine.
Continue with torquing the center nut, springs.....
My clutch is K6-76 European sales without the double metal disc. 6+1 fiber/6 metal.