John Deere 2640
Type: Utility Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Utility tractor |
| Factory: | Dubuque, Iowa, USA |
John Deere 2640 Power | |
| PTO (claimed): | 70 hp 52.2 kW |
| Drawbar (tested): | 57.88 hp 43.2 kW |
| PTO (tested): | 70.37 hp 52.5 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Final drives: | planetary |
| Differential lock: | mechanical rear |
| Steering: | mechanical with power assist |
| Brakes: | differential hydraulic wet disc |
| Cab: | Open operator station. |
| Transmissions: | 8-speed collar shift |
| 16-speed two-speed power shift | |
| 8-speed power shuttle | |
Capacity | |
| Fuel: | 19.5 gal 73.8 L |
| Hydraulic system: | 10 gal 37.9 L |
Hydraulics | |
| Type: | closed center |
| Capacity: | 10 gal 37.9 L |
| Pressure: | 2250 psi 155.1 bar |
| Pump flow: | 9 gpm 34.1 lpm |
| 15 gpm 56.8 lpm | |
Tractor hitch | |
| Rear Type: | II/I |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 |
| 540/1000 | |
2640 Serial Numbers | |
| Location: | Serial number plate on the right side of the 2640 frame above the front axle. |
| 1976: | 235313 |
| 1977: | 258106 |
| 1978: | 280789 |
| 1979: | 305505 |
| 1980: | 341000 |
| 1981: | 362175 |
| 1982: | 376744 |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Battery volts: | 12 |
Engine Detail | |
| John Deere | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 276 ci 4.5 L |
| Bore/Stroke: | 4.19x5.00 inches 106 x 127 mm |
| Compression: | 16.7:1 |
| Rated RPM: | 2500 |
| Firing order: | 1-3-4-2 |
| Starter volts: | 12 |
| Coolant capacity: | 12 qts 11.4 L |
Dimensions | |
| Wheelbase: | 85.75 inches 217 cm *Straight axle |
| Length: | 139.5 inches 354 cm |
| Width: | 69.5 inches 176 cm |
| Height (hood): | 61.3 inches 155 cm |
| Height (exhaust): | 101.7 inches 258 cm |
| Operating weight: | 5800 lbs 2630 kg |
| Ballasted weight: | 8430 lbs 3823 kg |
| Clearance (front axle): | 25.6 inches 65 cm |
| Front tread: | 60 to 88 inches 152 to 223 cm (straight axle) |
| Front tread: | 49 to 79 inches 124 to 200 cm (swept axle) |
| Rear tread: | 52 to 97 inches 132 to 246 cm (rack-and-pinion) |
