Collins Caterpillar 637K scrapers in action.

[@ianc631c]

striped loads of opencast coal sites in the 1980s you never ran over the top soil when loaded you swung off on to the subsoil when loaded or you could punch the subsoil up through the topsoil and contaminate it,if the gangerman caught you running fully loaded on the soil you were down the road, you striped around the where the mound was and worked yourself away doubling back on the subsoil untill you have a road then work yourself across the field see here kzbin.info/www/bejne/oYXJaKGpbrN6n7s at 3.28 to 3.50

[@michaelburt1370]

These new models make so much noise, but lack the bad ass engine roar of the earlier models.

[@craigsibley8161]

Push pull scraper action in the UK 👍👍👍 good to see, nice one...

[@nickaf5262]

Not the same anymore without black smoke belching out of there exhaust pipes

[@heavymachinery2843]

Becher and his 657 looked more awesome

[@franciscolimaayres1152]

Muita força parabéns caterpilla.

[@2626stephen]

Nice one

[@thomasschuhmacher5896]

Spitze