blackface princeton export pwr trans primary colorcodes

[cumiskey_mikel]

I had a NIB prw tranie go south and have a handy NOS princeton blk face pwr tranie sitting arround that fits perfect into the current project chassis

problem there are no documentation for what primarys to use for say 120v


being a 40 something year old hunk o iron sure isnt helping locate information


anyone with information on which wire combination will be right for 120v?


thanks

mikel cumiskey