I've converted a couple "Letter" series tractors to 12v neg grd by having the generators stepped up to 12v. I also have a SM with a 12v 3 wire alt that was converted to 1 wire and a SMTA that has the 1 wire Delco 1 wire alt. I much prefer the converted generators. I've never had problems with the converted 3 wire but the 1 wire will run the battery down in just a few days unless I unhook the battery cable. The auto parts store where I bought it called Delco & they said that was the nature of the beast. It uses a small amount of voltage to stay "excited" all the time, which runs the battery down.
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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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