I will let others with more experience chime in . I have a 29 rogers but it is a TRF so no IF coils. I think I have a 1933 and it has been a few years but if my memory serves me correctly it said 255K IF on the schematic ,, so a more common 455 one wouldn’t work. also it was a center tapped IF transformer. mine was blown and someone helpful from the US took pity and sent me one which was just a super nice gesture. Posting a picture of it might prove helpful in case someone who isn’t a technical wizard might have a chassis that he can take it from? there may be other workarounds from the more experienced troubleshooters?