John Deere 2850
Type: Utility Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Utility tractor |
| Factories: | Mannheim, Baden-Württemberg, Germany |
| Rosario, Argentina | |
John Deere 2850 Power | |
| Engine: | 86 hp 64.1 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD | |
| Final drives: | planetary |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | ROPS. Sound-Gard and CC2 cab optional. |
| Transmission: | 16-speed two-speed power shift |
Hydraulics | |
| Type: | closed-center constant presure |
| Pressure: | 2756 psi 190.0 bar |
| Total flow: | 11.6 gpm 43.9 lpm |
Tractor hitch | |
| Rear Type: | II |
| Control: | positon and draft control |
| 2WD Rear lift (at ends): | 8003 lbs 3630 kg |
| 4WD Rear lift (at ends): | 8818 lbs 3999 kg |
| Front Hitch: | II |
| Front lift (at ends): | 3594 lbs 1630 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet disc |
| Rear RPM: | 540/1000 |
| Engine RPM: | 540@2070 1000@2172 |
| Front PTO: | independent |
| Clutch: | hydraulic wet disc |
| Front RPM: | 1000 |
| Engine RPM: | 1000@2172 |
Electrical | |
| Ground: | negative |
| Charging amps: | 55 |
| Batteries: | 2 |
| Battery volts: | 12 |
| Battery AH: | 55 |
Engine Detail | |
| John Deere 4239TL | |
| turbocharged diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 239 ci 3.9 L |
| Bore/Stroke: | 4.19x4.33 inches 106 x 110 mm |
| Power: | 86 hp 64.1 kW |
| Air cleaner: | dry |
| Rated RPM: | 2300 |
| Torque: | 232.3 lb-ft 315.0 Nm |
| Torque RPM: | 1500 |
| Starter volts: | 12 |
| Starter power: | 4 hp 3.0 kW |
Transmission | |
| Transmission: | Hi-Lo |
| Type: | two-speed power shift |
| Gears: | 16 forward and 8 reverse |
| Clutch: | hydraulic cerametallic disc |
Dimensions | |
| 2WD Wheelbase: | 89.2 inches 226 cm |
| 4WD Wheelbase: | 90 inches 228 cm |
| Length: | 167.1 inches 424 cm |
| Width: | 81.4 inches 206 cm |
| Height (cab): | 100.3 inches 254 cm (low-profile) |
| 105.8 inches 268 cm (SG2) | |
| 2WD Weight: | 7694 lbs 3489 kg |
| 4WD Weight: | 8653 lbs 3925 kg |
| 4WD Clearance (front axle): | 20.5 inches 52 cm |
| 2WD Clearance (front axle): | 26.5 inches 67 cm |
| 2WD Front tread: | 53.5 to 79.1 inches 135 to 200 cm |
| 4WD Front tread: | 59.1 to 79.1 inches 150 to 200 cm |
| Rear tread: | 59.1 to 78.7 inches 150 to 199 cm |
