2003-2004 Suzuki 650 Burgman's had faulty primary spline adapters as they came from the factory. If the adapter took a dump it would fry the transmission,..and they were taking a dump with alarming regularity. A guy in Poland started manufacturing some that would fix the problem so I sent off to Poland for one of them and installed it in my bike. They've got videos in English that detail the process now. But back when I installed mine I only had this to go by. I wanted my wife to translate, but she was unfamilar with a lot of the mechanical terms he was using.

I didn't know what da fug he was saying, but after watching the video a couple of times, I figured it out. I didn't beat the hell out of mine with a brass hammer, however.