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 - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
... [Read Article]
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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