Caterpillar 631 Wheel tractor-scraper
Caterpillar 631 in Tekniskt magasin, Non-fiction TV, 1957-1987 Ep. 760123
Class: Others, Construction & Engineering vehicle — Model origin: 
![[*]](/res/star.png){kind=small}
Background vehicle
![[Image: cat1.jpg]](http://pics.imcdb.org/1987/cat1.jpg)
