"6"^^ . . "Oliver 77"@en . "Manual"@en . . . "1954"^^ . "28"^^ . . "3.3125"^^ . . "The Oliver 77 tractor is built in the USA by Oliver. It features a hp (kW) Waukesha-Oliver engine."@en . . . "3.75"^^ . "250"^^ . "193"^^ . . . . . "Water"@en . . "2"^^ . . "?"@en . "Oliver 77"@en . "37"^^ . "2"^^ . "The Oliver 77 tractor is built in the USA by Oliver. It features a hp (kW) Waukesha-Oliver engine."@en . "1948"^^ . "NA"@en . . . "Cat I, Cat II or Cat III"@en . . . "Charles City, Iowa, USA"@en . "6"^^ . . . "3000.0"^^ .