Thanks for the information and tips on troubleshooting my charging system. I was obviously under a misconception of exactly how this thing is designed to work. The weather finally cleared enough to get back to troubleshooting and I found that by jumpering the voltage regulator "F" terminal to ground, it suddenly starts working. According to what you guys are saying, this would indicate a bad voltage regulator. My question is, will any generic two pole regulator designed for a "Class A" charging system (NAPA, AutoZone, Advance, etc.) work here or must I order one specifically for a Farmall Model M Tractor? I want to be sure to maintain the proper charging voltage output.
Also, since the battery provides no excitation to the generator in a Class A charging system, does this mean the generator is "self excited" via residual magnetism? Is this the reason for "flashing" or "polarizing" the generator?
In all my years I've never had to work on a voltage regulator system so it's great to finally understand and appreciate how all of this works. Thanks for your help.
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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