Posted by pete 23 on October 26, 2014 at 21:09:38 from (74.33.79.62):
In Reply to: 300 burns up points posted by VaGasman on October 26, 2014 at 18:32:11:
Quality parts are a real problem but this issue of resistor or no resistor just constantly goes on and on in this forum. The reason manufactures came up with the idea of an external resistor instead of using a straight 12 volt coil was to obtain better starting. That does not mean it won't start with a straight 12 volt coil, it means that when you make thousands of tractors, the odds are heavily in your favor to provide an improvement by using the resistor and a bypass system during the cranking, starting process. It has been used by almost every manufacturer of gasoline engines now since the late 50's. It works but requires an understanding of what is being done. You need a source of full battery voltage during the cranking process. This is obtained by a simple addition of a bypass terminal to the starter solenoid in most cases. All battery voltages decrease during starting so it just makes good sense to provide the hottest spark during cranking by using a resistor and a bypass. Does nothing for you once engine is running and starter is disengaged.
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Today's Featured Article - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
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