Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Mannheim, Baden-Württemberg, Germany |
John Deere 4040 Power | |
| Engine (gross): | 120.7 hp 90.0 kW |
| Engine (net): | 108.6 hp 81.0 kW |
| PTO (claimed): | 93.8 hp 69.9 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 HFWD 4WD | |
| Final drives: | planetary |
| Differential lock: | hydro-mechanical |
| Steering: | power |
| Brakes: | wet disc |
| Cab: | Sound-Gard cab standard. |
| Transmissions: | 16-speed partial power shift |
| 8-speed partially synchronized | |
| 13-speed creeper | |
Hydraulics | |
| Type: | closed center |
| Pressure: | 2250 psi 155.1 bar |
| Pump flow: | 25.4 gpm 96.1 lpm |
Tractor hitch | |
| Rear Type: | II |
| Control: | position and draft control |
| Rear lift: | 10590 lbs 4803 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet disc |
| Rear RPM: | 540/1000 (1.375) |
4040 Serial Numbers | |
| Location: | Serial number tag on the front right of the tractor frame, above the front axle. |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 55 |
| Batteries: | 2 |
| Battery volts: | 12 |
| Battery AH: | 88 |
Engine Detail | |
| John Deere | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 359 ci 5.9 L |
| Bore/Stroke: | 4.19x4.33 inches 106 x 110 mm |
| Power (gross): | 120.7 hp 90.0 kW |
| Fuel system: | direct injection |
| Compression: | 16.8:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 750-2360 |
| Operating RPM: | 1300-2200 |
| Torque: | 298.7 lb-ft 405.0 Nm |
| Torque RPM: | 1300 |
| Starter: | electric |
| Starter volts: | 12 |
Dimensions | |
| Wheelbase: | 104 inches 264 cm |
| Length: | 179.2 inches 455 cm |
| Height (cab): | 112.6 inches 286 cm |
| Shiping weight: | 11070 lbs 5021 kg |
| Clearance (front axle): | 20.3 inches 51 cm |
| Clearance (rear axle): | 27 inches 68 cm |
| Clearance (drawbar): | 14.2 inches 36 cm |
| Rear axle: | Rack-and-pinion: 3.39 by 92 inches 86 by 2336 mm |
| Rear axle: | Rack-and-pinion: 3.39 by 96 inches 86 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.39 by 109 inches 86 by 2768 mm |
| Front tread: | 53.5 to 74 inches 135 to 187 cm |