Allis Chalmers 5020 Technical specs


Make Allis Chalmers
Model 5020
Company country United states
Production years From 1977  Until 1985
Tractor type Compact Utility tractor
Fuel diesel
Price -
Total build 8,500
Service repair manual Allis Chalmers 5020 Manual
AG front tires 5.00-15 (2WD)
AG rear tires 9.5-24
Lawn front tires 20x8.00-10
Lawn rear tires 13.6-16
Weight 1900 lbs or 861 kg
Length 98.9 inches [251 cm]
Width 48 inches [121 cm]
Height 85 inches [215 cm]
Wheelbase 59.8 inches [151 cm]
Ground clearance -
Rear tread size 39.2/51 inches
Front tread size 38.6 inches
Engine size 77.1 ci or 1.3 L
Number of cylinders 2 cylinders
Horsepower 25 hp or 18.6 kW
Power RPM 2500 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 7 gal or 26.5 L
Compression ratio 23.0:1
Bore stroke 3.62x3.74 inches or (92 x 95 mm)
Oil tank capacity 5 qts or 4.7 L
Coolant tank capacity 5.3 qts or 5.0 L
Number of batteries 1
Battery voltage 12 V
Battery Amps 70 amps
Electric ground force negative
Electric charging system alternator
Electric charging Amps 15 amps
Engine starter volts 12 V
Parts And Accessories Allis Chalmers 5020 Parts
Transmission system sliding gear
Transmission type -
Transmission gears 12 forward and 3 reverse
Clutch system 215mm dry disc
Oil tank capacity 22 qts or 20.8 L
Wheel drive 4x2 2WD
Steering system manual
Braking system differential mechanical drum and shoe
Cabin type Two-post ROPS
Hydraulic system open center
Number of valves 0 or 1
Pump flow rate 5.44 gpm or 20.6 lpm
Hydraulic tank capacity 5.5 gal or 20.8 L
Drawbar claimed power 17 hp or 12.7 kW
Drawbar real power 17.37 hp or 13.0 kW
Drawbar fuel consumption 1.6 gal/hour or 6.1 l/hour
Max drawbar pull 2,346 lbs or 1064 kg
PTO claimed power 21 hp or 15.7 kW
PTO real power 20.78 hp or 15.5 kW
PTO engine @RPM 540@2320 (rpm)
PTO clutch system -
Rear PTO system transmission
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption 1.5 gal/hour or 5.7 l/hour
Hitch control system -
Rear hitch I
Rear hitch lift -



Detailed review of Allis Chalmers 5020

Allis Chalmers produced its 5020 farm tractor model From 1977  Until 1985 in United states with a Two-post ROPS cabin and more than 8,500 units were build.
Talking dimensions and weight, this model weighs 1900 lbs or 861 kg has 48 inches [121 cm] of width, 98.9 inches [251 cm] of length and 85 inches [215 cm] of height while maintaining a wheelbase of 59.8 inches [151 cm] the front tread is about 38.6 inches while the rear tread is 39.2/51 inches .
This tractor can fit ag tires of 5.00-15 (2WD) front and 5.00-15 (2WD) back or lawn tires of 20x8.00-10 front and 20x8.00-10 back .
This Allis Chalmers 5020 is powerd by a diesel engine it has 77.1 ci or 1.3 L 2 cylinders ,it can produce 25 hp or 18.6 kW at 2500 (rpm), the fuel tank capacity is 7 gal or 26.5 L.
This machine has 4x2 2WD wheel drive system,12 forward and 3 reverse sliding gear transmission system.

- Allis Chalmers provided us with the latest version of its 5020 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers 5020 farm-tractor here