To replace the belt on your super 8, you need to take the fixed variator plate off, pull the clutch plates apart (outer towards you) you can then replace the belt. Refit the outer variator, making sure the outer goes right upto the drive boss! screw on the nut and torque to 35-40 Nm. Put back the CVT/ clutch cover, job done!
There are lots of videos on youtube, good to watch.