Hello, I came to this thread via another forum so have been reading through it with great interest. First let me say as somone who is also performing their first bash and understand the learning curve, you my friend are an artist. That is just excellent work.
Second did you ever get it to throw snow the way you wanted?
I am only just toying with the idea of building one. I have other projects I should focus on and since my proto type never did use a rotary until they were gobbled up by NP and converted to standard gauge it is not an important piece. I just love rotary plows and building a narrow gauge one would be a fun challange. And your write up will go along way in helping me should I decide to ever do it.
Again exceleent job.