I'm fortunate that one of my local mopar friends is also a huge N series owner/collector (currently has 6), he's my go too, I stopped by his farm on my way home with it yesterday and he gave me his seal of approval on it, he also had a care package waiting for me with everything I needed to dig into it including a photo copy of the FSM.99 percent of what you'll need will come from carpenter...all states agricultural parts are good for some hard parts he didnt have (needed spindles and hubs for my 53)...Steiner has some how to videos out there....yesterdays tractors has a forum...usually if you search whatever you're trying to fix the answers will pop up on one forum or another....btw that taped up mess of a shift boot...if the boot is bad rain will run down into the gearbox and fill it with water....besides the obvious problems with that they can freeze in the winter and refuse to move
Nick