Recent content by Roger w

I'll order some material and change it Thanks Rog

Started today after a lot of tinkering Hi ken Got running today, the main issue I can see is the piston rod bearing material. To tight and it don't run, to slack and you get piston slap (which I have) To get over this I super glued a 1mm pin on the underside of the piston , this has helped to...

Thanks, I will have a go again tomorrow 😀 Thanks Rog

Thanks for your post/ drawing updates. I have had trouble starting mine as the drawings I had were incorrect and some parts missing. Let you know how it goes. Ps what clearance between the piston and test tube is the optimum? Thanks Rog