If you still have the carbs, tear them apart and learn how they are put together. That's how you learn. I did that so many times in my teenage years with a Carter AFB (aluminum four barrel). In fact, I once met a fellow who had 2 AFBs and took one apart and couldn't figure out how to get it back together. What did he do? He took the other one apart and still couldn't figure it out. I asked him to show me the carbs. He brought out a box full of parts and and in 10 minutes, he had 2 complete carbs assembled.
To be safe, take pictures along the way as you disassemble the carbs. You might be pleasantly surprised and only need a rebuild kit for each one, unless of course they are truly gone (thrown out, etc.)!
Good Luck!
