Was having a conversation with another farmer today about the 8420. I'ts the modern day 4020 or 4430 in my view. This neighbor has a 8420 with 6000 hours, and probably 4000 of those hours came from hard use hooked to a 1000 bushel grain cart on the wheat harvest. The powershift was overhauled at 5000 hours, but for the beating it took from being shifted up and down many thousands of times with that 50,000 pound cart in tow, it survived very well. Some of those young drivers would go as fast across the field as they could stay in the saddle. The engine hasn't been worked on yet and it's still going strong. Jim
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Today's Featured Article - Third Brush Generators - by Chris Pratt. While I love straightening sheet metal, cleaning, and painting old tractors, I use every excuse to avoid working on the on the electrics. I find the whole process sheer mystery. I have picked up and attempted to read every auto and farm electrics book with no improvement in the situation. They all seem to start with a chapter entitled "Theory of Electricity". After a few paragraphs I usually close the book and go back to banging out dents. A good friend and I were recently discussing our tractor electrical systems when he stated "I figure it all comes back to applying Ohms Law". At this point
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