I'm in the middle of trying to get this QC box fixed. In inspection the various pices and figuring out what to order, I ran across a damaged key on the big gear that is first in the train, and slides over the leadscrew end. It has a special key that is separate from the gear, but is somehow attached very securely. Since it was mushroomed it needs replacing. The problem is I have not yet got it out. I will probably wind up milling it out somehow. And once I do, it's not serviced separately although it should be easy to make. Anyone have experience with this item that can offer some guidance?
Also, it appears my QC box is different from the one shown in the 10-F parts breakdown from Clausing. How do I indeify what model QC I have?
Thanks for the help - you guys are great! Texas Parts Guy