jCarb Parts.
Hi Ray. Any carb parts I've replaced on these old saws I usually keep around to reference to. I find that alot of the old Tillotson carb parts are interchangeable from one model to another. Haven't had the pleasure of seeing or working on an old HC carb, but if I needed parts for one I'd be sure to check and see if something I've saved might work in it. If it was close, there might be a chance it could be modified to work. I've saved old gaskets and diaphragms and soaked them in rubber cleaner and then fresh fuel mix to clean them up and sometimes it softens them a bit. I've managed to save buying carb parts by doing this. It sometimes works in a pinch, but if I have time or not in a hurry to get a saw going, I usually will get a kit. OK, everyone take care. Lewis.