Follow WD40 with alcohol (the good stuff) and you'll be OK to glue.
I tried acetone, used it for a while, found on bright finishes it left streaks, ie: residue. I have been useing methyl hydrate lately, no issues.
Thanks guys, that helps a lot. I never cleaned up after acetone which I mostly use to clean the gluing surfaces. I will use some denatured alcohol from now on as a second cleaning - and limit the use of WD40.
It is a methyl alcohol based cleaner with a high evaporation rate, no odor, and no residue. used alot in the oil and gas industry. Most large auto parts shops should have it.