The fuel bowls will be the first thing to come off; they are held on with a 5/16 head bolt. The bowls can stick, but fight the urge to pry them off with a screwdriver. A couple of medium-to-light taps with the handle of a screwdriver should be enough to pop them free. As you can see, this carb has the blue gaskets in place already. This is what told us it had been rebuilt.