I fitted the same guards to my Tenere a few months ago. It takes a little while but you can get them on without much moving around of the switchgear, etc.
From memory i had to slide the clutch lever a little to the right to stop it rubbing the inside of the guard. I think i may have also reversed the brackets for the cross brace......i could be wrong about that bit.
If you search the forum you should find quite a few posts from people who have fitted them, some say you need to 'trim' the guards but i can assure you that you don't.