Track Shoes for Excavators & Bulldozers – Vematrack
2021-9-23u2002·u2002An excavator's track shoes need to be replaced when the bolt heads are at the same height as the track shoe grousers. The bolt heads are never intended to bear the machine. The bolts wear along with the shoes until the track shoes break or crack due to overloading. For bulldozers, the rule of thumb is: bolt head height, times three.
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