Welding Aluminum Crankcase. Heat the crankcase and the scrap aluminum patch. Use a circular saw with a carbide blade to cut the aluminum so that you end up with a rectangle that will cover the hole in the crankcase and extend at least 1.
Does JB Weld work on aluminum. Heat the crankcase and the scrap aluminum patch. Welding a Aluminum crankcase.
They do have a MIG welding process for Aluminum but TIG would be you best bet.
I have JB welded a stator cover side case together before because the only thing that part of the case does it seal the flywheel and stator. I have JB welded a stator cover side case together before because the only thing that part of the case does it seal the flywheel and stator. Repaired cylinders or crankcase military specifications industry standards fatigue testing and engineering analyses. Tommy cracked the block on his lawnmower engine so rather than replacing it he decided to see if I could fix the crack.