I have laid out the valve gear using
Valve Gear simulator.
Hoping for better performance, I assumed long valve travel.
Now I'm a bit anxious that it can cause some big forces.
I have assembled combination lever on the valve crosshead.
In the picture just before being soldered.
Then I connected the union link. I have pulled the brass wire through the parts,
then cut the wire and filed it.
Holding link in the vice I finish the internal slot with a sharp knife.
I check the width using a wire.
This is how I hold the radius rod for soldering.
I set the position of the parts using two wires. I hold the part that won't be soldered,
putting a piece of correct thickness between parts.
![](img/wodzidlo.jpg)
![](img/motion3.jpg)
![](img/motion4.jpg)
![](img/motion-C6.jpg)
![](img/krzywka-out-B2.jpg)
![](img/motion-try2-B10.jpg)
It does run!
![](img/vgear-C4.jpg)
Final version
![](img/krzywka-C1.jpg)
![](img/chass-B3-18.jpg)
![](img/Ol49-21-rozrzad1.jpg)