I know it has been covered before but I just wanted to share my story in the hope that people can avoid this problem.
I have just purchased my ST1100 a few weeks ago. It needed a new rear tire so I purchased same and removed the rear wheel only to find to my horror this
and this
.Lets just say that I was not a happy little camper that day.
After a lot of swearing and searching on the net I decided to go for new parts. So $700+ later the parts have been ordered unfortunately the final drive gear set is on back order and I won't see them for 2 weeks at best.
So lets hope people take heed and maintain their final drives.
Life is too short to let things get you down.