Reply to "How can I wire a Lionel 6-12767 Steam Clean&Wheel Grind Shop to Transformer?"

Any transformer with AC voltage outputs will do. That's basically all you need. NEVER try to power AC items with DC and ALWAYS run the white/red wires to the hot terminal output post, and the black wires to the ground output post. Most transformers with fixed voltage outputs have only one setting for output voltage which is enough usually. Others like Lionel's ZW allow to vary it quite easily.