I purchased a # 307 American Flyer aair chime whistle on e bay , but am not sure how to hook it up …
It has yellow , black , red , and green wires , the yellow goes to the momentary push button switch .
Please help with any info on this item …
Hi, you probably meant to post this on the Classic Toy Trains forum (link below). This one is about real trains from the “classic” late steam to diesel era. [:)]