A milling machine job focused on fabricating replacement parts for a CAT 631 scraper with careful measuring cutting and machining to bring worn components back into service. Should you shut down your ...

A “train of Cat scrapers” led the way as Whaley & Sons, Sevierville, TN, performed site work for a new runway apron expansion at McGhee Tyson Airport, Knoxville, TN. Eleven Cat 631 scrapers moved the ...

New parts are installed on a Caterpillar 631 scraper to improve performance and reliability. What upgrades make the biggest difference? Mark Consuelos reveals he's undergoing major surgery They ...