Production | |
| Manufacturer: | John Deere |
| Type: | Utility tractor |
| Factory: | Mannheim, Baden-Württemberg, Germany |
John Deere 3140 Power | |
| Engine: | 97 hp 72.3 kW |
| PTO (claimed): | 84 hp 62.6 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 HFWD 4WD | |
| 4x4 MFWD 4WD | |
| Steering: | power |
| Brakes: | wet disc |
| Cab: | Cab standard. |
| Transmission: | 16-speed Power Syncron |
Capacity | |
| Fuel: | 33.3 gal 126.0 L |
| Hydraulic system: | 15.85 gal 60.0 L |
Hydraulics | |
| Type: | closed center |
| Capacity: | 15.85 gal 60.0 L |
| Valves: | 1 |
| Pump flow: | 12.4 gpm 46.9 lpm |
Tractor hitch | |
| Rear Type: | II |
| Rear lift: | 7683 lbs 3485 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet disc |
| Rear RPM: | 540/1000 |
| Engine RPM: | 540@2400 1000@2400 |
3140 Serial Numbers | |
| 1980: | 358903 |
| 1981: | 393578 |
| 1982: | 433669 |
Electrical | |
| Ground: | negative |
| Charging amps: | 55 |
| Batteries: | 2 |
| Battery volts: | 12 |
| Battery AH: | 88 |
Engine Detail | |
| John Deere | |
| diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 359 ci 5.9 L |
| Bore/Stroke: | 4.19x4.33 inches 106 x 110 mm |
| Power: | 97 hp 72.3 kW |
| Fuel system: | direct injection |
| Compression: | 16.8:1 |
| Rated RPM: | 2500 |
| Operating RPM: | 1400-2500 |
| Torque: | 236 lb-ft 320.0 Nm |
| Torque RPM: | 1400 |
| Starter volts: | 12 |
| Starter power: | 4 hp 3.0 kW |
| Oil capacity: | 12.2 qts 11.5 L |
| Coolant capacity: | 25.4 qts 24.0 L |
Transmission | |
| Type: | Power Syncron |
| Gears: | 16 forward and 8 reverse |
| Oil capacity: | 63.4 qts 60.0 L |
Dimensions | |
| 2WD Wheelbase: | 100.4 inches 255 cm |
| MFWD Wheelbase: | 101.7 inches 258 cm |
| HFWD Wheelbase: | 100.3 inches 254 cm |
| Length: | 172.6 inches 438 cm |
| Width: | 81.5 inches 207 cm |
| Height (cab): | 109.7 inches 278 cm |
| Height (exhaust): | 119.6 inches 303 cm |
| 2WD Clearance (front axle): | 27.3 inches 69 cm |
| MFWD Clearance (front axle): | 20.9 inches 53 cm |
| HFWD Clearance (front axle): | 21 inches 53 cm |
| 2WD Front tread: | 56.9 to 82.5 inches 144 to 209 cm |
| MFWD Front tread: | 63.3 to 79 inches 160 to 200 cm |
| HFWD Front tread: | 64.6 to 80.6 inches 164 to 204 cm |
| Rear tread: | 64 to 82.7 inches 162 to 210 cm |