The Caterpillar 630A scraper
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...
Tag : model D343T
The Caterpillar 631B scraper
Of all the motor scrapers that Caterpillar has produced through the years, perhaps the most popular in terms of worldwide unit sales is the model...