I have a metal Lionel #6442 Pullman Passenger Car that I bought at an estate auction. It needs to be re-wired and a new light bulb installed. Does this car use the Lamp contacts, or some other means. Also what light bulb was supposed to be installed. The one I purchased had no wire from the truck or light bulb installed, and my Greenberg's Repair Manual does not list a #6442. Any help would be appreciated.
Grady