Okay you said the generator and regulator have been check out and is good. Do you have a voltage regulator or just a cutout relay????
The wire on the L terminal of the regulator is not needed. That is for an idiot light. Remove that wire and recycle it.
If you have a discharge with lights on and engine off this is normal. With engine on you should have charge then if you turn the lights on with engine running the charge rate will decrease. Be sure to check the fluid level in your battery and one most more importantly check the belt tension on the generator. These generators don't put out many amps when regulated, maybe 20 at the most. The engine must be revved up for the generator to charge. This is why many switch to alternators, they charge at a much lower RPM. If you have a generator and work your tractor like plowing or other field work engine RPMS would be high and the battery would stay charged but few people actually use these old tractors for their original intended use.
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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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