taps
Husqvarna
AA Class
tack the corners up where you want the part to be, then weld in one pass. stopping and starting leads to weaker welds. pulling the weld has less penetration while pushing is a bit more. duty cycle is overlooked sometimes as well, often the welder needs to sit for a minute.
have you ever practiced with basic fillet or butt joint, welding then cutting apart to check penetration?
Years ago in school, and no, didn't lay it on its side. That would have been easier, but I didn't really want to wrestle a bike with no swing arm onto the ground. Well, I guess it would have been easy to put it on the ground. Picking it up would have been tricky.
All good tips too, but a bit late now on these runs!