The change from 6 volts to 12 volts wasn't made because their were problems with the 6 volt system as much as it was cheaper to build 12 volt systems. As electrical demand increased with newer vehicles continuing to use 6 volt systems would have meant much larger charging systems. Double the voltage and you can get the same amount of electrical energy with half the amps. The savings in copper alone was substantial for manufacturers. Save a nickel on an item and if you make 100,000 copies you just saved 5 grand.
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Today's Featured Article - Pitfalls of Tractor Engine Rebuilds - by Chris Pratt. The first pop after you have put the machine together with your own hands is exciting and pleasing. The whole experience can be marred if one moves too fast and makes too many assumptions that they can just use "as is" some parts they should be closely scrutinizing and possibly attended to. In such cases, rework makes what could have been a fun project turn into an irritant or even a nightmare. Minor Irritants To give you an example of an minor but irritating proble
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