Design and Development of a 425 Flywheel Horsepower Crawler Tractor 770502
1976 saw Fiat-Allis introduce the 425 flywheel horsepower (317 kW) 31 Crawler Tractor. This tractor was designed to utilize many existing components from the 41-B, 41 and 21-C Crawler Tractors in order to minimize development time, tooling expenditure and warranty cost risk.
