I just went through a similar episode on my '97 King 14x40 lathe, also Taiwan made. May I ask, where did you end up getting the suitable replacement? Did it look something like this? I had a power feed issue hopefully close to sorting out now. I was able to get a spare eventually. The worm gear that engages is hardened steel so I feel that all things equal, the brass is the consumable wear item. And it would be a bugger to make, at least with my limited knowledge & tools.
Also, you didn't happen to take a pic of what your worn one looked like did you? I'm still not convinced my own was that bad vs. other alignment issues. Just curious.
Also, you didn't happen to take a pic of what your worn one looked like did you? I'm still not convinced my own was that bad vs. other alignment issues. Just curious.