Allis Chalmers 620 VS Caterpillar D7 specs comparison
Allis Chalmers 620
General Infos| Make | Allis Chalmers |
| Model | 620 |
| Country | United states |
| Production | From 1973 Until 1975 |
| Price | - |
| Tractor type | Sub Compact Utility tractor |
| Fuel | gasoline |
| Service repair manual | Allis Chalmers 620 Manual |
Dimensions, sizes and tires
| AG front tires | 4.00x12 |
| AG rear tires | 8x16 |
| Lawn front tires | 20-8x10 |
| Lawn rear tires | 20-8x10 |
| Indus front tires | - |
| Indus rear tires | - |
| 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] |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 49.8 ci or 0.8 L |
| Cylinders | 2 cylinders |
| Engine power | 19.5 hp or 14.5 kW |
| Engine RPM | 3600 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | 3.8 gal or 14.4 L |
| Oil capacity | 3.5 qts or 3.3 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Allis Chalmers 620 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | 20 amps |
| Trans system | - |
| Trans type | hydrostatic |
| Trans gears | infinite (3-range) forward and reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | - |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 1.25 gal or 4.7 L |
| Hydraulic pressure | 500 psi or 34.5 bar |
| Max flow | 2.25 gpm or 8.5 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | electric |
| Rear PTO RPM | 2000 (rpm) |
| Front PTO | electric |
| Front PTO RPM | 2000 (rpm) |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Caterpillar D7
General Infos| Make | Caterpillar |
| Model | D7 |
| Country | United states |
| Production | From 1940 Until 1961 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Caterpillar D7 Manual |
Dimensions, sizes and tires
| AG front tires | 20-inch tracks |
| AG rear tires | 20-inch tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 24,330 lbs or 11036 kg |
| Length | 162.25 inches [412 cm] |
| Width | 97 inches [246 cm] |
| Height | - |
| Wheelbase | - |
| Ground clearance | 15.5 inches [39 cm] |
| Turning radius | - |
| Rear tread size | 74 inches |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 831 ci or 13.6 L |
| Cylinders | 2 cylinders pony engine |
| Engine power | - |
| Engine RPM | 1200 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 65 gal or 246.0 L |
| Oil capacity | 22 qts or 20.8 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | Caterpillar D7 Parts |
| Batteries number | - |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 5 forward and 4 reverse |
| Clutch system | dry metallic disc |
| Wheel drive | crawler |
| Final drive | - |
| Steering | manual clutches |
| Braking system | contracting band |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 109.79 hp or 81.9 kW |
| Fuel consumption | 8.3 gal/hour or 31.4 l/hour |
| Pulling power | 28,274 lbs or 12825 kg |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Allis Chalmers 620 McCormick-Deering O-6
Allis Chalmers 620 International Harvester TD-18
Allis Chalmers 620 Allis Chalmers HD14
Caterpillar D7 Cletrac DD
Allis Chalmers 620 Massey-Harris 82
Choose another tractor
Useful links and guides ....
- 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
- Get your Caterpillar D7 manual book version
- Cabine, electrical And mechanical parts for Caterpillar D7 farm-tractor here
