myfordboy | Piston/Cylinder O Ring Fit for a Smooth Running Model Steam Engine. @myfordboy | Uploaded April 2024 | Updated October 2024, 10 hours ago.
Free engine plans at myfordboy.blogspot.com
I belive the secret for a smooth runner is a good piston to cylinder O ring fit.
If the fit is too tight the engine may run perfectly well on compressed air but not on steam. Here I show my method. The piston is slightly undersize and does not touch the cylinder walls.
Free engine plans at myfordboy.blogspot.com
I belive the secret for a smooth runner is a good piston to cylinder O ring fit.
If the fit is too tight the engine may run perfectly well on compressed air but not on steam. Here I show my method. The piston is slightly undersize and does not touch the cylinder walls.