Earlier this year I had a blade come off and tangle in the lower wheel, but it jammed tight in the upper wheel area. I have an Elektra Beckum ( bought at auction, made in Germany).
I have taken the upper and lower apart many times since, triple checked each piece and the noise in the video is still there. I can not find any loose or wobble, and noise only happens under tension.
Looking for suggestions or ideas. Wheel bearings are new.
I can't get the video to upload or converted to an acceptable format. It was taken on my phone and is a Mp4 file.