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1989 alternator

  1. new alternator troubles

    Greetings Friends, I just installed a new 75 amp alternator into my 89 f150, I6 4.9L 300. I believe it had a 60 amp in prior. however the guy at the parts store said it should be fine. After putting it in I tried to start it, I needed to have it jump started because the battery was drained...