Registered Forum User
500SD
Bikes: CBR 600F2-(Ishikawa), Blade RRS-(Baba San), 996s-(Tambo), 996R-(Tambo), MV f1000 312-Tambo
Posts: 704
Join Date: Feb 2004
Location: Denmark - UK
Mood: I like my bike
When taking the cush drive nuts off you need to put a large hex key behind the cush drive to keep it still. Whether this means that the cush drive is worn or not I do not know.
It was a while ago I did it. As I recall you need to be careful of the swing arm and ensure the key does not grate on it.