FORD TRACTOR GENERATOR WIRING

Ford Tractor Electrical System
Often the generator will maintain correct polarity without doing this step, but occasionally it will need to be polarized to re-establish correct polarity with the tractor wiring. If you have one of the later 6-volt Ford or other tractors, it may have the type "B" system.
How to Wire an Alternator on a Tractor | It Still Runs
How to Wire an Alternator on a Tractor by K.K. Lowell . One of the easiest and best improvements that can be made to an older tractor is to replace the original generator with an alternator. Alternators do a much better job at charging a battery at the low speed tractor engines are usually operated at. How to Replace an Alternator in a Ford