Allis Chalmers HD20 VS Hesston 70-66 specs comparison
Allis Chalmers HD20
General Infos| Make | Allis Chalmers |
| Model | HD20 |
| Country | United states |
| Production | From 1951 Until 1954 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers HD20 Manual |
Dimensions, sizes and tires
| AG front tires | tracks |
| AG rear tires | tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 41000 lbs or 18597 kg |
| Length | 191 inches [485 cm] |
| Width | - |
| Height | 95 inches [241 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 660 ci or 10.8 L |
| Cylinders | 6 cylinders |
| Engine power | 175 hp or 130.5 kW |
| Engine RPM | 1700 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 120 gal or 454.2 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 24 V |
| Parts And Accessories | Allis Chalmers HD20 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | torque converter |
| Trans gears | 2 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | - |
| 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 | 117 hp or 87.2 kW |
| Drawbar horsepower | 116.7 hp or 87.0 kW |
| Fuel consumption | - |
| Pulling power | 30,464 lbs or 13818 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 | - |
Hesston 70-66
General Infos| Make | Hesston |
| Model | 70-66 |
| Country | United states |
| Production | From 1985 Until 1991 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | Hesston 70-66 Manual |
Dimensions, sizes and tires
| AG front tires | 7.50-16 |
| AG rear tires | 14.9-30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 5689 lbs or 2580 kg |
| Length | 143 inches [363 cm] |
| Width | - |
| Height | 97.5 inches [247 cm] |
| Wheelbase | 88.5 inches [224 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 55.1 to 78.75 inches |
| Front tread size | 55.1 to 74.75 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 220.5 ci or 3.6 L |
| Cylinders | 4 cylinders |
| Engine power | 70 hp or 52.2 kW |
| Engine RPM | 2500 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 19.2 gal or 72.7 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | Hesston 70-66 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 33 amps |
| Trans system | - |
| Trans type | creeper |
| Trans gears | 20 forward and 8 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | mechanical wet disc |
| Cabin type | Four-post ROPS |
| Differentiel lock | - |
| System | open center |
| Valves | 1 to 3 |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | 11 gpm or 41.6 lpm |
| Drawbar type | - |
| Claimed power | 54 hp or 40.3 kW |
| Drawbar horsepower | 54.22 hp or 40.4 kW |
| Fuel consumption | 3.7 gal/hour or 14.0 l/hour |
| Pulling power | - |
| Claimed power | 62.7 hp or 46.8 kW |
| Real power | 62.71 hp or 46.8 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 3.6 gal/hour or 13.6 l/hour |
| Hitch system | position and lower-link draft control |
| Rear hitch | I/II |
| Rear hitch lift | 5194 lbs or 2355 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Hesston 70-66 J.I. Case 1694
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Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its HD20 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers HD20 farm-tractor here
- Get your Hesston 70-66 manual book version
- Cabine, electrical And mechanical parts for Hesston 70-66 farm-tractor here
