OK, I'm back.... about the fan mounts. I copied the basic shape of the originals, but simplified them. Each one is 3 pieces; two uprights and a horizontal support for the fan. They are screwed together, and held to the chassis with screws, not welded. I use those "riv-nuts", like a pop rivet with threads inside, works great on thin sheet metal. The horizontal piece just has a strip of dense foam glued to it for the motor to rest on, and two holes large enough to get the hose clamp band through. Simple, adjustable, and you would have to look closely to see they're not original. I just have to finish balancing the fans to wrap this up.
