The tongue has a latch system that releases the tongue when the plow is lifted which then causes it to latch on the other side when turning on the headland. The wheels of the plow are pinned to the axle which forces both tires to spin at the same speed. Since the plow desires to always be pulled straight the tongue swings right over to the direction that you are turning, and then latches. The hydraulic version and the clutch lift version work in the same fashion but with slightly different mechanics for the latch release mechanism.
The theory is simple but there is a whole pile of spivets and widgets to make it function properly.
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Today's Featured Article - The Day Mom Drove the 8N - by Brian Browning. My Dad was wanting to put in a garden but couldn't operate the 8N and handle the old horse drawn plow he had found and rigged up to use with the tractor. Well, he decided to go get Mom out of the house and have her drive the tractor while he walked behind the plow. You got to understand that while my Mom is a hard worker who will always help whenever she can... she had never operated farm machinery before that day. Dad got her out there, explained how the clutch was the same as in our o
... [Read Article]
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