I need some motor help again

I'm doing my first motor swap; instead of using a plasma dash, or at least for the meantime, I'm giving Spencer my O-face Thomas' motor. Although, I can't get Spencer's motor out, because of metal plates being stuck inside of it, probably for electricity or somethin' to make the battery turn it on, but I don't want to yank it out and end up damaging it.
As for Thomas, I can't get it out because of it being superglued to a sheet of paper that seems to SEPARATE it from a metal line.