step by step guides needed for taking off the the variator, getting to change other stuff fot air filters etc .... newbies like me would use this lots
Theres a changing rollers guide i made, which of course includes taking off the variator http://www.scootershack.co.uk/viewtopic.php?f=25&t=20726
And pretty much everything is covered in huge detail in the Haynes manual for your bike. Everyone should own a Haynes manual for whatever bike they own if they are planning on doing any work on it themselves.
Like he said ^^^^^ ive bought a haynes manual for every vehicle ive ever owned, they are invaluable really...
my son bought it for me for my birthday last march, but they are just under £30 i think for a similar one