I just bought the new gopro hero and I'm trying to think of good ways to mount it to my craftsman without putting more holes in the body or frame. I was just going to mount it to the deck lever and probably will, but I have not tested it yet. As of now I have the roll bar mount, tripod mount, curved and flat adhesive mounts, head strap, and the hat clip.
The hat clip is out of question. I don't know how the head strap will do for making a decently steady video, but I'm iffy of it falling off hitting holes. The roll bar mount seams to be my best route, but it will be a little slanted to the right. Also, my exhaust comes out right under the deck lever and its a straight pipe 2 cylinder header, its quite loud. If it helps, I top out at 20mph. I'm trying to stay away from the pole idea, like fearlessfront's gopro mount, since I drive in very tight places.
If you use a gopro, leave a reply of how you mount it to your tractors, to help give me some ideas.