HP 97 replacement printer cog?

[Dave Britten]

(06-10-2020 06:29 PM)Moggul Wrote:  Hello Dave.

You can check my old post about replacing the cog:

https://www.hpmuseum.org/forum/thread-13...22726.html

There you have the details regarding the exact model train wheel and the bore diameter to help you in your search.

Thanks! At the very least, that ought to help my search at the local hobby shop. I've got some 3/32" drill bits in case I need to widen the bore slightly.