Originally Posted by RuggedExposure
-Has anyone on here done a write-up on checking the valves on the Rotax 650?
I've never done it myself (BAD OWNER) and I'm at 20,000 miles. My bike starts fine in winter and summer, not saying that's a good reason not to check them. But I've collected a couple of links for when I get a round tuit
Here ya go, cannot say they are all appropriate, YMMV: