(07-09-2025, 01:24 PM)peterbaron Wrote: Wish you good luck with proper diagnosis before digging in!!!
This bike was in a foreign country before you bought it?
Does it run ok besides the noise issue???
You also promised to provide a video about this issue..??
Yes, I bought it from Germany, the service book is ok till 8.800 km(now 10.000 Km). Buying it in December I didn't have the time to ride it properly but, since 3-4 months I started to feel vibrations(over 3200 rpm) and, after the engine is well wormed up I've noticed that knocking(in idle) in the upper part of the engine/cylinder head somewhere under the lid of the camshaft/valve are. In plus when I moderate accelerate(at low speed) it jerks, when decelerates is very blunt with shocks. In rest when I ride it at speed/highway it runs OK but with that high pitch vibrations over 3.2-3.5000 rpm, very frustrating. I am really worried about that knocking, thinking at what can happen inside the engine... something is wrong, like a misaligned shaft or a broken something, or... I don't know.
I've tried several time to upload a small video(MP 4-13.5 MB) but with no succes, maybe somebody can tell me how and what format has to be.
This is a youtube link that I made with the knocking sound, hope it works:
https://youtube.com/shorts/dW0LAVtHDrc?feature=share