1998 Cat 631E Motor Scraper in Dickinson, North Dakota, United States (IronPlanet Item #5857174)
For Sale: 1986 Caterpillar 631E Scraper Motor
Caterpillar 631E Series II Scraper Specs, Dimensions, Comparisons : CEG
Cat 631E for sale, scraper - 4896146
CATERPILLAR 631E scraper for sale Netherlands Moerdijk, Nld 4761 Rk, Mark S. Clarkelaan 21, XJ33392
Iron Profile: Caterpillar 631E and 637E Scrapers - Classic Construction Models
CATERPILLAR 631E scraper for sale Netherlands Moerdijk, Nld 4761 Rk, Mark S. Clarkelaan 21, ZJ33392
631K Open Bowl Scrapers | Cat | Caterpillar
SCRAPER CAT 631E, D10N, 769C, 350 LME, Entr. Muller & Valerian, A77 Varennes-Changy, 1997. - YouTube
Cat 631E Scraper | At a highway widening project on Arizona … | Flickr
AEHQ5111-01 - 631E, 633E, 637E Series II Wheel Tractor-Scrapers
AEHQ5111-01 - 631E, 633E, 637E Series II Wheel Tractor-Scrapers
CATERPILLAR 631E scraper for sale Netherlands Moerdijk, Nld 4761 Rk, Mark S. Clarkelaan 21, BK33392
Caterpillar 631E
Cat 631E for sale, scraper - 4772216
Iron Profile: Caterpillar 631E and 637E Scrapers - Classic Construction Models
Cat 631E for sale, scraper - 4772199
1990 Caterpillar 631E Series II conventional scraper in Wichita, KS | Item DC1403 sold | Purple Wave
1990 Cat 631E Motor Scraper in Sparks, Nevada, United States (IronPlanet Item #7612049)
CCM CAT 637E Scraper 1:48
Cat 631E and 637E scraper tooling samples - Classic Construction Models
File:Scraper CAT 631E.jpg - Wikimedia Commons
Cat 631E for sale, scraper - 4896162
CATERPILLAR Scraper 631E+G, D10N Pushing / A4 Reims, France, 24.06.2009. - YouTube
Miniature Construction World - Caterpillar D9L Track-Type Tractor with 631E Towed Scraper
