My Farmall M has no resistor inline. Round can coil that says right on the coil 12 Volt no external resistor needed.
My 8N's had a factory ballast resistor that after it starts and run get warm and resistance increases. Neither has a dedicated bypass on the ignition circuit. Cars were generally a little more complicated than a tractor. Little things like bodies, doors windows, heaters, wipers and radios made them completely different.
Actually they were at one time designed to start with a crank. Then some fool (hero in my book) figured out how to start an engine with an electric motor and a storage battery. But by the mid 40's on they were designed to start with a starter but they did provide a crank as a backup.
I've kick started motor cycles and hand crank started a few tractors. It was an overrated experience! :lol: :lol:
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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