This paper details the design and features of the 651E, 657E, and 657E Push-Pull Wheel Tractor Scraper. Emphasis was placed on the availability, reliability, and serviceability of these units.
The Caterpillar 651E Wheel Tractor Scrapers
Sae Technical Papers
36th Annual Earthmoving Industry Conference ; 1985
1985-04-01
Conference paper
English
The Caterpillar 651E Wheel Tractor Scrapers
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