Thanks Tommy
I appeciate the offer.
As far as I can see, I have the housing with the sliding valve number 14 on the image (the rod with a hole in it)
If the image works, the items I would need are numbers 10 (2 of them), 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33...