You'd probably get more help on this in the Classic Toy Trains forums. If you could measure the value of an intact one, it shouldn;t be too hard to repalce with a modern equivalent, but since yours is broken, you probably can;t determien the value, unless it is printed somewhere on the part. There may be some people on the Classic Toy Trains forums that have repair manuals that cna provide this information.
--Randy
Modeling the Reading Railroad in the 1950's
Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.
I need to know from someone what I can replace the cloth wound resistor in my 1044 transformer, it has broken in half.