Originally Posted by
Andrew R Stewart
A few thoughts- First is that you have the preload adjustment too tight. Second is that you have a ball to many in either stack. Third is that the cup and cone tracks are worn/pitted. Andy
pitted tracks would make a lot of sense. i'll check preload and if that doesn't help, pull them out again and inspect the tracks. there was the same gap in each stack - about the width of one ball. i like @
cubewheels 's idea of going to cartridge, however, not confident i could pick the right cartridge that would be a drop-in replacement without replacing the whole headset.