The new Cat 621H, 623H and 627H wheel tractor-scrapers feature a more powerful engine in the tractor, and a more powerful engine in the scraper of the 627H. The Cat C13 engine in the tractor produces ...

Twomey Construction's two new Cat 627K motor scrapers are fitted with full Accugrade systems and have load assist and sequence assist. The machines can carry approximately 5 "cubes" extra per load ...

Cat's 18M3 motor grader features an average of 5% greater power in each gear compared to the 16M3 model and a moldboard that is two feet longer than the 16M3 Cat's 18M3 motor grader features an ...

The self-propelled scraper—or in Caterpillar parlance, the “wheel tractor-scraper”—continues to be not only a viable machine in Caterpillar’s range of bulk-earthmoving equipment, but also, with the ...

A technician walks through the careful process of repairing the crank pulley on a CAT scraper engine, showing the steps, tools, and checks involved in the fix. What part of engine repair interests you ...

A damaged crank pulley threatens performance. What repair method brings this CAT scraper engine back to life?