It is a royal pain in the a$$ getting radiators on and off. It just does not seem like you can loosen enough parts to get it in and out easily. On my race bike I cut the upper mount and spliced in a joint so I can remove it easily. I'll get a picture when I get to the shop. For most people though, just taking it slow and easy with all of the parts is important and just resist the temptation to grab a 10# sledge!