So I decided to try and get the top off of the sides for repairs and storage. I wetted the bolts inside the lip with blaster for a few days. Started removing bolts and, after the first three broke I started rethinking my plan. Do most folks trying to split a 40 year old top just drill these out and put nuts on the back? Are there nuts on the inside? My flexibility is compromised and my fingers are old but I am determined to separate them. Suggestions?