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Allis Chalmers 7020

Allis Chalmers 7020 tractor photo
1978 - 1981
Row-Crop tractor
Next model:Allis Chalmers 8030
Series next:Allis Chalmers 7045
Series back:Allis Chalmers 7010



Manufacturer:Allis Chalmers
Factory:West Allis, Wisconsin, USA
Original price (USD):$39,378

Allis Chalmers 7020 Engine:

   Allis Chalmers 4.9L 6-cyl diesel
full engine details ...


Fuel:51 gal [193.0 L]
 13 gal [49.2 L] (optional auxiliary tank)

3-Point Hitch:

Rear Type:3/2
Rear lift (at 24"/610mm):6,680 lbs [3030 kg]

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires:

Wheelbase:106 inches [269 cm]
Weight:10820 to 15610 pounds
Front tire:11.00x16
Rear tire:18.4x38
full dimensions and tires ...

7020 Serial Numbers:

Location:Above PTO shield
1978: 1317
1979: 2732
1980: 3842
1981: 4710

how to read serial numbers...


Allis Chalmers 7020 Power:

Engine:146 hp [108.9 kW]
Drawbar (claimed):106 hp [79.0 kW]
PTO (claimed):123 hp [91.7 kW]
Drawbar (tested):102.09 hp [76.1 kW]
PTO (tested):123.85 hp [92.4 kW]
power test details ...


Chassis:4x2 2WD
Final drives:inboard planetary
Steering:hydrostatic power
Brakes:differential power wet disc
Cab:Acousta cab standard with heat. Air-conditioning optional. Radio and eight-track player optional.


Type:closed center
Valves:2 or 3
Pump flow:22 gpm [83.3 lpm]
Total flow:45 gpm [170.3 lpm]
Steering flow:9.5 gpm [36.0 lpm]



Page information:

Last update:January 25, 2016
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