Gas dripping into secondaries when car is off... Why?

Yeah, this is a new carb... Well about 6 months old. I did adjust the front float, but not the secondaries because I haven't really used them yet (still in break in mode).
Maybe its just the float level for the secondaries then since I did lean the front out quite a bit (about 3/4 turn from how it was sent to me). It said it should be set right from the factory, but I believe it was to much.
So, to take out the needle and seat, all I have to do is completely unscrew the float adjuster and pull it out to clean it?
Sorry, don't know much about these things.
Thanks!