Carburetor

1984 toyota pickup 2.4 gas 123,000.
I noticed fuel leaking out the carb today and would like to know what to do first? I just got the motorhome and it drove fine 40 miles home. I sprayed carb cleaner on the carb from the top as it was starting kinda hard to hopefully clean it and the next am the leak was apparent. I did not see it before this. I am way out in the country and will try to do the work myself. I have not removed the air cleaner all the way to really see the problem. :Roll: