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interlock system

  1. no spark when coils are grounded

    Lawn & Garden Tractors
    My name is Paul I live in upstate NY. I have a John Deere x300 and it doesn't work First of all let me say I know what a wrench is but obviously I am not a bonafide mechanic. As I said I have a JD x300 42" mower w/100 hrs that I have been using right along with no issues at all. Last cut was 2...