Repeated shear bolt problems are from A) Outer reversing box totally devoid of lubricant and jamming, or B) Shear bolt holes worn and allowed to work on shear bolt, especially if the tube has a bow in it from shipping damage or some other reason. With the bow just starting past the highest point, the downward force of the augers will rotate the tube quickly until the lost motion is taken up against the shear pin. If the holes are bad enough, the bolt can actually be sheared in the same direction the gearmotor rotates. If the holes are sound and the bolt is tight, this cannot happen. Mechanical devices in hostile environments need to be serviced once in a while.
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Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
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