John Deere 2850 VS Farmall AM-7 specs comparison
John Deere 2850
General Infos| Make | John Deere |
| Model | 2850 |
| Country | United states |
| Production | From 1986 Until 1994 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | John Deere 2850 Manual |
Dimensions, sizes and tires
| AG front tires | 10.00-16 |
| AG rear tires | 14.9R38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 7694 lbs or 3489 kg |
| Length | 167.1 inches [424 cm] |
| Width | 81.4 inches [206 cm] |
| Height | 100.3 inches [254 cm] (low-profile) |
| Wheelbase | 90 inches [228 cm] |
| Ground clearance | - |
| Turning radius | 27.6 feet [8.4 m] |
| Rear tread size | 59.1 to 78.7 inches |
| Front tread size | 53.5 to 79.1 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 239 ci or 3.9 L |
| Cylinders | 4 cylinders |
| Engine power | 86 hp or 64.1 kW |
| Engine RPM | 2300 (rpm) |
| Torque | 232.3 lb-ft or 315.0 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 22.2 gal or 84.0 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 2850 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 55 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | 55 amps |
| Trans system | Hi-Lo |
| Trans type | two-speed power shift |
| Trans gears | 16 forward and 8 reverse |
| Clutch system | hydraulic cerametallic disc |
| Wheel drive | 4x2 2WD |
| Final drive | planetary |
| Steering | power |
| Braking system | hydraulic wet disc |
| Cabin type | ROPS |
| Differentiel lock | - |
| System | closed-center constant presure |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 2756 psi or 190.0 bar |
| Max flow | 11.6 gpm or 43.9 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | 1000@2172 (rpm) |
| PTO Clutch | hydraulic wet disc |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | independent |
| Front PTO RPM | 1000 (rpm) |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | positon and draft control |
| Rear hitch | II |
| Rear hitch lift | 8003 lbs or 3630 kg |
| Front hitch | II |
| Front hitch lift | 3594 lbs or 1630 kg |
Farmall AM-7
General Infos| Make | Farmall |
| Model | AM-7 |
| Country | United states |
| Production | From 1957 Until 1960 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | kerosene |
| Service repair manual | Farmall AM-7 Manual |
Dimensions, sizes and tires
| AG front tires | 6.00x16 |
| AG rear tires | 12x38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 6801 lbs or 3084 kg |
| Length | 133 inches [337 cm] |
| Width | 101 inches [256 cm] |
| Height | - |
| Wheelbase | 88.5 inches [224 cm] |
| Ground clearance | 26.5 inches [67 cm] |
| Turning radius | - |
| Rear tread size | 52 to 100 inches |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 264 ci or 4.3 L |
| Cylinders | 4 cylinders |
| Engine power | - |
| Engine RPM | 1450 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | kerosene |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Farmall AM-7 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 1 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | - |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | 7 gpm or 26.5 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 800 psi or 55.2 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 44.6 hp or 33.3 kW |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | II |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Choose another tractor
Useful links and guides ....
- John Deere provided us with the latest version of its 2850 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 2850 farm-tractor here
- Get your Farmall AM-7 manual book version
- Cabine, electrical And mechanical parts for Farmall AM-7 farm-tractor here
