Construction Machinery: Self-Powered Scraper Caterpillar

Model	Hydraulic system fluid volume
657G	303 l. - 80 gal
637G	190 l. - 50 gal
631G	190 l. - 50.2 gal
627G	140 l. - 37 gal
627E	195 l. - 51.5 gal
623G	140.1 l. - 37 gal
621G	140 l. - 37 gal
615C serie II	160 l. - 42.3 gal
613C serie II	100 l. - 26.4 gal