Southern got me thinking. It was actually Stationmaster, ooopshwell:
I use this
http://www.yardbirdtrains.com/YBMspecs.htm
and found this
http://www.hoseeker.net/
and this
http://www.rivarossi-memory.it/ENGLISH_VERSION/index_Eng.htm
and this
http://www.rivarossi-memory.it/ENGLISH_VERSION/Riva_American_Locos/Riva_2-8-8-0_Eng.htm
Hope you find your parts.
I use this
http://www.yardbirdtrains.com/YBMspecs.htm
and found this
http://www.hoseeker.net/
and this
http://www.rivarossi-memory.it/ENGLISH_VERSION/index_Eng.htm
and this
http://www.rivarossi-memory.it/ENGLISH_VERSION/Riva_American_Locos/Riva_2-8-8-0_Eng.htm
Hope you find your parts.