Listen to video.
Does noise change any with clutch pushed in?
Tob has been an issue on mine.
I had 1 bearing split and it was causing the fork to bang on transmission sounded like a rod let loose
But also known to squeak chirp rattle tap
When you Revved it up. I still heard this main sound that didn’t change
Sounded like popping
with the clutch in the noise is still there unfortunately.