There are several test you can make. One is to take a jumper wire and attach it to the generator field terminal and the other end to a good ground. If it charges then it is the regulator. Another test is to take the generator off and make the motor test. A wise old mechanic also told me all your generator might need is a "tune up" This meant taking the generator off and then take it apart and use some fine sandpaper and polish the commutator good , put it back together. I make a generator trouble shooting chart for the Oliver collectors some time ago. I will send you an e-mail. Then you reply and I can e-mail you a copy. j
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Today's Featured Article - Tractor Generators - by Chris Pratt. As a companion to the articles on three-brush and two-brush generators, it seemed fitting that we should provide our readers with a description of how a generator works in lay terms. The difficulty with all those "theory of operation" texts is that they border on principles of electricity or physics and such. Since I know nothing of either, you will have to put up with looking at the common sense side of how generators work which means we "
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