OK, so I (kind of) finished the seat mounts yesterday. It was one of those days...
This is what happens when you fail to feed gas to your welder...
So Monday I get to grind and re-weld that. But it was good enough to get the seat pan done.
I welded the piece of tube to the frame first, stuck the piece of air line inside the tube and then marked as best I could with soapstone to get an idea where I needed the 3/8" rod. I had to eyeball it from there. Fortunately my eyeballing is pretty good. It all lined up perfectly.
Seat pan all welded up:
When I'm done, I'll use some adhesive to glue the air line inside the tube on the frame:
Completed... or so I thought:
It turns out that the stud on the rear is a bit of a pain in the ass to remove. I should have welded a nut to the seat pan and used a bit of threaded rod welded to a wingnut. Sooo... Monday will have me grinding and redoing that bit of work. no big deal except I was going to start upholstering my seat this weekend.
I also got the bottom mount for my shock cut out, but I need to do a little creative thinking on bushings etc for that, so no more progress until Monday.