Allis Chalmers 620 Technical specs


Make Allis Chalmers
Model 620
Company country United states
Production years From 1973  Until 1975
Tractor type Sub Compact Utility tractor
Fuel gasoline
Price -
Total build -
Service repair manual Allis Chalmers 620 Manual
AG front tires 4.00x12
AG rear tires 8x16
Lawn front tires 20-8x10
Lawn rear tires 29-12.5x15
Weight 1,500 lbs or 680 kg
Length 83 inches [210 cm]
Width 48 inches [121 cm]
Height 43.25 inches [109 cm]
Wheelbase 56 inches [142 cm]
Ground clearance 15 inches [38 cm]
Turning radius 3 feet [0.9 m]
Engine size 49.8 ci or 0.8 L
Number of cylinders 2 cylinders
Horsepower 19.5 hp or 14.5 kW
Power RPM 3600 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel tank capacity 3.8 gal or 14.4 L
Compression ratio 7:1
Bore stroke 3.25x3.00 inches or (83 x 76 mm)
Oil tank capacity 3.5 qts or 3.3 L
Number of batteries 1
Battery voltage 12 V
Electric ground force negative
Electric charging Amps 20 amps
Engine starter volts 12 V
Parts And Accessories Allis Chalmers 620 Parts
Transmission type hydrostatic
Transmission gears infinite (3-range) forward and reverse
Wheel drive 4x2 2WD
Steering system -
Braking system -
Cabin type Open operator station
Hydraulic tank capacity 1.25 gal or 4.7 L
Hydraulic pressure 500 psi or 34.5 bar
Hydraulic max flow 2.25 gpm or 8.5 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system electric
Rear PTO RPM 2000 (rpm)
Front PTO system electric
Front PTO RPM 2000 (rpm)
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Allis Chalmers 620

Allis Chalmers produced its 620 farm tractor model From 1973  Until 1975 in United states with a Open operator station cabin.
Talking dimensions and weight, this model weighs 1,500 lbs or 680 kg has 48 inches [121 cm] of width, 83 inches [210 cm] of length and 43.25 inches [109 cm] of height while maintaining a wheelbase of 56 inches [142 cm] and a ground clearance of 15 inches [38 cm].
This tractor can fit ag tires of 4.00x12 front and 4.00x12 back or lawn tires of 20-8x10 front and 20-8x10 back .
This Allis Chalmers 620 is powerd by a gasoline engine it has 49.8 ci or 0.8 L 2 cylinders ,it can produce 19.5 hp or 14.5 kW at 3600 (rpm), the fuel tank capacity is 3.8 gal or 14.4 L.
This machine has 4x2 2WD wheel drive system,infinite (3-range) forward and reverse transmission system.

- Allis Chalmers provided us with the latest version of its 620 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers 620 farm-tractor here