Took the 2011 to get parts and supplies to start repairing the trailer. Just waiting on some stuff to get delivered and some advice.
The advice part I asked in the trailer thread but I'll ask it here too. The original trailer tongue bar is whatever the metric equivalent of 2.5"X2"X1/8" that is about 84" long. No one stocks that size that I could find as far as the 2.5"X2" rectangle tube dimensions. The closest if 2.5"x1.5"x0.188" I bought an 84" length of that but I'm a bit concerned it might fail like the original did since the short dimension takes the vertical weight of the trailer.
So, I have two possible options.
1) Buy a 2.5"x1.0"x0.125" rectangular tube and see of ti can talk the weld shop into welding them together so they look like this [][]. If that is acceptable, do I put the thin side toward the tongue jack or away for best torsional resistance since the jack bolts on to the side of the tongue bar?
2) Buy a 2.5"X2.5"x0.250" square tube and save the 2.5"x1.5" for another project?
The rest of the fabrication from there isn't a big deal. I just don't want to create a future headache for myself by choosing poorly. Weight wise, it's a wash. Both will be 55 pounds.
I had also looked at possibly getting some 0.5"x2.5" flat bar and get it welded on either side of the tubing I already have but that would bring the weight up to 96 pounds and that will be a heck of a lot of weight to counter balance. Not to mention weight added to the trailer takes away from it's load capacity. So, that leaves options 1 and 2.