Re: How to remove tolex glue?
I wouldn't worry about removing all of the residue, as d1dsj said, just spray or roller new glue over it all. It's not going to show through the new tolex. However, if after your sanding you find that there are big globs of glue, you could try rubbing them with a rag saturated in paint thinner. Try paint thinner on a spot first to see if it will "melt" the glue. If not, you could try lacquer thinner or acetone. None of those solvents will hurt the wood. Just don't use water.