So I was out for my first ride on my new to me 2009 FE570 on Saturday. 20 minutes into the ride the bike just dies and has no compression. I figured out today that the intake valve rocker seized onto the shaft, I’m guessing from lack of oil. Apparently this is a fairly common issue unfortunately.
I brought my berg in to get the valves check and test the timing chain tensioners. "I was hearing some noise coming from the engine, thought the tensioner was bad". I brought it in Monday. I didn't get the bike back until Tuesday the following week.
Turns out the noise was the decompression...