Thanks for the pic. Any reason in particular you had to pull the QCGB apart? I'm guessing my Grizzly G0709 has a similar set up as the 1440GS and G0709 are two of the few lathes out there with the "universal" gear box for easy switches between SAE and metric threads. Really nice lathe you have there by the way, 2" spindle bore, etc.
Bruce