Allis Chalmers D21 Series I


Allis Chalmers D21 Series I tractor photo
1963 - 1969
Model year
D Series
Row-Crop tractor
Production
Manufacturer:Allis Chalmers
Type:Row-Crop tractor
Factory:West Allis, Wisconsin, USA
Total built:1,129
Original price:$5,700 (1964 )
The D21 was the first Allis Chalmers tractor to have over 100 horsepower. The upgraded D21 II began at serial number 2201 in 1965.
Allis Chalmers D21 Power
Drawbar (claimed):93 hp
69.4 kW
PTO (claimed):103 hp
76.8 kW
Plows:7
Drawbar (tested):93.09 hp
69.4 kW
PTO (tested):103.06 hp
76.9 kW
power test details ...
Allis Chalmers D21 Engine
Allis Chalmers 7.0L 6-cyl diesel
Fuel tank:52 gal
196.8 L
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:power
Brakes:band actuated disc
Cab:Open operator station.
Transmission:8-speed sliding gear
Transmission details ...
Tractor hitch
Rear Type:III/II
Power Take-off (PTO)
Rear PTO:independent
Rear RPM:1000
Dimensions & Tires
Wheelbase:96.1 inches
244 cm
Weight:9500 lbs
4309 kg
Front tire:7.50x20
Rear tire:18.4x34
Full dimensions and tires ...
D21 Serial Numbers
Location:Serial number on the left side of the Allis-Chalmers D21, stamped into the flange near the starter mounting.
1963:100
1964:1417
1965:2079
1966:2408
1967:2863
1968:3777
1969:4498

how to read serial numbers...

Electrical
Ground:negative
Charging system:Delco-Remy generator
Charging amps:32
Batteries:2
 4*Optional
Battery volts:12
Battery AH:95
Page information
Last update:November 21, 2017
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