Holley help

I`m trying to break apart a Holly 750 double pump carb, been setting on car for about 12 years. Removed the 4 fuel bowl bolts, and it won`t budge, tried tapping with rubber malet, nothing. Am I missing any bolts? or do these things stick pretty bad sometimes? Hate to break something. First time messing with holleys. :help:
Author: admin