An off-the-road landfill compactor has large wheels with two piece cutting cleats the inner portion of which are attached to the outer surface of the wheels. The outer, replaceable portion of the cleat is secured to the inner portion by bolts which are directed toward each other but at an incline toward the center of the wheel so that tightening the bolts wedges the outer cleat portion into tighter contact with the inner portion. The bolts engage fastening means retained in recesses provided in the inner portion of the cleat.
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