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646 voltage regulator
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  1. Case Colt Ingersoll Tractors
    I have a 646 (serial #9698809 1974 model if I remember) which I need to repair the charging system on. (I hooked up jumper cables backwards which caused the problem). I had this topic posted a few months back, and according to some of the replies, the V.R. was located inside the sheet metal at...
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