Allis-Chalmers introduced its WD tractor in mid-1948 as the replacement for the WC model. Although the WD retained the 4-cylinder, 201-cubic-inch Allis-Chalmers gasoline engine, design improvements ...
It was not a surprise that every new farm tractor on display at the recent Farm Progress Show was powered by a diesel engine. In fact, it has been that way since 1978 when the Nebraska Tractor Test ...