If your snow blower augers stop moving your snow blower feels like it's pushing snow, or your snow blower isn't throwing as much snow, you may have broken a shear bolt. Your snow blower shear bolt secures your augers to the auger shaft, but if an obstruction jams and stops your augers, the shear bolt breaks, or shears, to protect your auger gearcase. This video shows how to replace a broken snow blower auger shear bolt on an Ariens® Sno-Thro®.
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