Home made DIY Lawnmower Alternator Welder

http://www.associatedcontent.com/article/1829543/diy_homemade_lawnmower_alternator_welder.html

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The GM alternator worked, but it was hard to shape the puddle and keep the rod from sticking. I upgraded to a large body alternator from an '83 F-150 and added an outlet for a light and power tools.