Chainsaw Repair

I should have showed pics I guess. I did this to 415 and 475.  Drill small holes on either side of break in both pieces, about 4 on each side. Lace #12 bare copper house wire and tighten each lace across.

Then on 415 due to someone trying to weld and blew it out I had to use JB to fill void then use steel putty and mold to both sides.

475 I was able to skip the JB part and go straight to the steel putty and mold on both sides.

 Something like this.  http://www.loctiteproducts.com/p/mech_spec_epxy/overview/Loctite-Metal-Filled-Epoxy-Putty.htm  or this   http://www.dual-star.com/index2/Service/quiksteel_epoxy_putty.htm