Specifications
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| Model information | |
| Production years | 1978 - 1982 |
| Series | Iron Horses Series |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | John Deere |
| Equipment type | Row-Crop tractor |
| Built in | Built in Waterloo, Iowa, USA |
| Original price | $29,992 (1982 Syncro-Range ROPS 2WD )
$36,549 (1982 Power Shift Cab 2WD )
|
| John Deere 4040 Engine | |
| Engine | John Deere 6.6L 6-cyl diesel |
| Details | Engine details ... |
| John Deere 4040 Transmissions | |
| Transmission | 16-speed partial power shift 8-speed partially synchronized 8-speed full power shift 13-speed creeper |
| Details | Transmission details ... |
| John Deere 4040 Power | |
| Drawbar (claimed) | 77 hp 57.4 kW |
| PTO (claimed) | 90 hp 67.1 kW |
| Drawbar (tested) | 76.56 hp 57.1 kW |
| PTO (tested) | 90.80 hp 67.7 kW |
| Details | Performance test details ... |
| Mechanical | |
| Drive | 4x2 2WD
4x4 HFWD 4WD
|
| Differential lock | pedal-actuated hydraulic |
| Steering | Power steering |
| Brakes | Differential hydraulic wet disc brakes |
| Cab / ROPS | Sound-Gard cab standard. |
| Capacity | |
| Fuel | 37 gal 140.0 L |
| Hydraulic system | 11 gal 41.6 L |
| Hydraulics | |
| Type | closed center |
| Capacity | 11 gal 41.6 L |
| Valves | 1 or 2 |
| Pump flow | 23 gpm 87.1 lpm |
| Tractor hitch | |
| Rear Type | II/I |
| Rear lift | 4316 lbs 1957 kg 5395 lbs (optional) 2447 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540/1000 (1.375) |
| Dimensions & Tires | |
| Wheelbase | 104 inches 264 cm |
| Weight | 9630 to 10490 pounds |
| Front tire | 9.5L-15 |
| Rear tire | 18.4-38 |
| Details | Full dimensions and tires ... |
| John Deere 4040 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 4040 Serial Number Location | |
| Location | Serial number plate on the rear of the 4040, above the PTO shaft. |
| 4040 Serial Numbers | |
| 1978 | 1000 |
| 1979 | 3199 |
| 1980 | 6033 |
| 1981 | 8707 |
| 1982 | 11727 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Batteries | 2 |
| Battery CCA | 850 |
| Battery volts | 6 |
| References | |
| Publication | The New Iron Horses published in 1978, by John Deere Tractors 90 to 180 HP published in 1979, by John Deere Tractors 90, 110, 130, 155, 180 HP published in 1979, by John Deere Row-Crop Tractors Product Information Handbook published in 1977, by John Deere 40 Series Row-Crop Tractors Product Information Handbook published in 1982, by John Deere Performance on the Leading Edge published in 1978, by John Deere |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 4040 Current model100.0 hp*
- 122.2 hp*
*Estimated engine power for comparison only.