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Mounting back gears on the Atlas TH 54

S

Spin Master

New Member
Is there anyone who knows the proper way to mount the back gears on the TH 54 Atlas Lathe?....I'm building a bench and the back gears being a separate component has an ambiguous position, in relationship to the Lathe. Any constructive response is greatly appreciated, I'm new here, and thank you.
 
I believe you are referring to the countershaft assembly. The back gears are integral to the headstock. Anyway, a 1947 Atlas publication specifies that the countershaft should be 1.5 inches back from the bed. See attached. However, the position would depend on the length of belt installed around the spindle. If you have a longer belt, obviously the countershaft would have to be further back to get proper belt tension.

Craig
(I think I got this document from Vintage Machinery but I can't remember for sure now.)
 

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It sounds like Craig has nailed it on the advice, so I will side with Susquatch..... welcome from the heat of Lillooet BC.
Once you get a few more posts under your belt, you can start posting pictures, like most little kids, we like pictures here, almost as much as spending each other's money. ;)
 
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