I posted this over at The Home Machinst, but this seems like a more appropriate forum. This is my first attempt at a steam engine so I decided to start with what appeared to be the most difficult part. So far so good, I can cycle the cylinder with compressed air. Next up is to machine the valve, and nut.
I'm using the plans from the link below.
http://www.john-tom.com/ElmersEngines/42_oscillating.pdf
I'm using the plans from the link below.
http://www.john-tom.com/ElmersEngines/42_oscillating.pdf