I've done a few carb jobs. But I would give yourself a couple of days at least. Take your time and you should be fine.
Dave
Dave is right. It can be done in one day if you have done it before and keep after it. But 2 days is much better. I would recommend replacing the fuel rail o-rings while you have them out. Take pictures of throttle cable and choke cable routing before you take apart. The jets have some tiny holes that get clogged. I found it helpful to unstrand some wire and use one strand of it to help clean these.