The bracket that the throttle cables, and all the adjusting screws are part of. At the rear of the carb closest to the firewall.

Ya, I don't see any lines on the back of it. That is why I was asking. Maybe there is supposed to be one, but there isn't. As for the base gasket, I thought of that as well, and had to order a couple of them. Which brings me to my next question.

If I am replacing just the base gasket, is it as simple as remove the 4 bolts at the top that hold the carb down, then lift it up? Or am I going to have to remove all the lines,and then try to figure out where they all go back together at?