1984 Caterpillar 651E repowered. Erops, tier 3 engine, rebuilt transmission, Excellent machine, Asking 235,000 or best offer/NO PAYPAL!!! 1985 CAT 657E scraper repowered, Erops, Tier 3 front engine, tier 4I power pack, Rebuilt transmission and planetaries. Excellent machine. Asking 350,000 or best offer/NO PAYPAL!!!