Originally Posted by
Ciufalon
I just took apart the headset on my old touring bike and got interrupted in the middle of the process for a while. Now I can't remember the direction the caged bearings were installed. It is an old Tange, threaded headset. Does anyone have the answer? Were they all the same? Stumped here and do not want to ruin the headset.
Here's a simple way to check, so you'll always know which way retainers go.
Flex your index finger into an arc. The knuckle simulates the cone, and underneath simulates the cup. Now place the retainer and see which way the balls will meet the respective part without the retainer touching.
Do this twice and it'll be so obvious that you'll never have to think about again.