> I think your tractor has a 12 volt coil running > through a ballast resistor -- that"s what my 460 > had. I changed it to a 12 volt coil with an > internal resistor.
Not necessarily an improvement. In typical external resistor systems the ignition switch had a set of contacts that shorted out the resistor when the starter was cranking the engine. This compensated for the fact that the starter pulls the battery voltage down to about 9 volts and gave you extra spark when you needed it.
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
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