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cable-operatedCaterpillarScraperstriple axleThe Caterpillar 630A scraperContrafed PUblishingMarch 30, 2016September 27, 2022 by Contrafed PUblishingMarch 30, 2016September 27, 2022 Although the Cat 630A was a significant improvement on its predecessor, it didn’t have hydraulic controls and was soon surpassed by the 630B. By Richard...
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