I have been distracted for the last few days by teaching myself to draw in QCAD with a view to getting a few things etched. Before that I had made some progress on the rest of the inside valve gear.
Early in the week Tony Geary kindly pointed me at a photo of the inside valve gear on a 7 ½” gauge N2. Armed with this as a starting point I searched online and found a Facebook page chronicling the guy’s build. In his photo section I found loads of photos which have gone a long way to clarify in my mind what I was struggling to interpret from the GA.
I have a few photos of the full sized N2 valve gear which again are great for showing how things fit together above the slide bars but not below which is the area that I was struggling with. The build photos have clarified things now I just need to make up all the parts. Unfortunately, most of mine will need to be made from scratch as my spares box is nowhere near as comprehensive as Tony’s.
The sections are just resting in place for the photos I have a lot more to attach to both the motion plate and cylinder front before finally joining them.