I don't understand what you are trying to do. If keeping your tractor original, it's supposed to be positive ground - not negative. You can buy a new regulator on this website for $42. If you want to change things and not stay original, why bother with a generator that has very low charge capacity? It puts out 11 amps max at 1700 RPM which isn't much. Yes, you can find "convertible" regulators to run it, but doing so will cost more than installing a 12 volt alternator with a built in regulator - and the alternator will work much better. B-275s and B-414s came originally with positive ground Lucas regulators #s RB108, NCB1008 22703, 22785, 22756,RB37365, RB398, RB405, RB408, RB418, RB448, LRC107, NCB118, NCB120, Perkins: 2872508.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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