Welding Knuck tranmission cases

I have two 47 knuck transmission cases that were in need of repair. I have a new water cooled TIG welder that I have been practicing with since last summer. Here is what I am able to do now.
Start by grinding out the bad area


Then weld up with aluminum filler rod

Then weld up with aluminum filler rod


Finally sand and file the shape to look Original again. Just need to bead blast and texturize it and it will be like new

machine the bottom flat