105 5th Ave. S.W. New Prague, Minnesota 56071
Photo is Larry Karg plowing with his D-21.
The Allis Chalmers D-21 was the last of the D series tractors.
It brought Allis into the big tractor market.
The D-21 Series I was the first Allis Chalmers farm tractor with
over 100 HP, 103.06 HP PTO and 93.09 HP on drawbar. The D-21 Series
II had a turbocharger to boost power to nearly 128 HP. It had 28%
more power than the Series I but burned only 7% more fuel.
The D-21 was the first A-C tractor with hydrostatic steering
with a tilt steering wheel that also tilted the instrument panel
for better viewing while standing. It could run nearly 10 hours at
75% load on a tank of fuel.
To see a beautiful D-21 with the five bottom plow in action be
sure to visit the Upper Midwest A-C Collectors Club show Saturday
and Sunday, July 22 and 23, 1995, at the Edwin and Larry Karg farm
four miles west of Hutchinson, Minnesota on Highway 7.
