Specifications
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| Model information | |
| Production years | 1983 - 1988 |
| Series | 50 Series |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | John Deere |
| Equipment type | Row-Crop tractor |
| Built in | Built in Waterloo, Iowa, USA |
| Original price | $38,931 (1983 Quad-Range ROPS 2WD )
$58,690 (1983 Power Shift Cab 4WD )
|
| Variants | |
| 4050 Hi-Crop | high clearance |
| John Deere 4050 Engines | |
| Engine | John Deere 7.6L 6-cyl diesel John Deere 5.9L 6-cyl diesel |
| Details | Engine details ... |
| John Deere 4050 Transmissions | |
| Transmission | 16-speed partial power shift 15-speed full power shift |
| Details | Transmission details ... |
| John Deere 4050 Power | |
| Engine | 130 hp 96.9 kW |
| Drawbar (claimed) | 87 hp 64.9 kW |
| PTO (claimed) | 100 hp 74.6 kW |
| Drawbar (tested) | 94.99 hp 70.8 kW |
| PTO (tested) | 105.89 hp 79.0 kW |
| Details | Performance test details ... |
| Mechanical | |
| Drive | Two- or four-wheel drive |
| Final drives | inboard planetary |
| Differential lock | hydraulic rear |
| Steering | Power steering |
| Brakes | Hydrostatic wet disc brakes |
| Cab / ROPS | Sound-Gard cab standard with air-conditioning. Optional four-post Roll-Gard ROPS. |
| Capacity | |
| Fuel | 46 gal 174.1 L |
| Hydraulic system | 10.5 gal (2WD Power Shift) 39.7 L 13.5 gal (4WD Power Shift) 51.1 L 16.0 gal (Quad-Range) 60.6 L |
| Hydraulics | |
| Type | closed center |
| Capacity | 10.5 gal (2WD Power Shift) 39.7 L 13.5 gal (4WD Power Shift) 51.1 L 16.0 gal (Quad-Range) 60.6 L |
| Pressure | 2277 psi 157.0 bar |
| Valves | 2 to 3 |
| Pump flow | 26.5 gpm 100.3 lpm |
| Tractor hitch | |
| Rear Type | II/I |
| Control | lower-link draft sensing |
| Rear lift | 6,294 lbs 2854 kg 7,418 lbs (optional) 3364 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Clutch | hydraulic wet disc |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 540@2200
1000@2200
|
| Dimensions & Tires | |
| Wheelbase | 106.7 inches (2WD) 271 cm 105.3 inches (4WD) 267 cm |
| Weight | 11098 to 12720 pounds |
| Front tire | 10.00-16 |
| 2WD Rear tire | 18.4-38 |
| Details | Full dimensions and tires ... |
| John Deere 4050 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 4050 Serial Number Location | |
| Location | Serial number on the rear of the transmission case |
| 4050 Serial Numbers | |
| 1983 | 001000 |
| 1984 | 003501 |
| 1985 | 005001 |
| 1986 | 006501 |
| 1987 | 007001 |
| 1988 | 007501 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 72
90 (with Sound-Gard cab)
|
| Batteries | 2 |
| Battery volts | 6
12 (optional) |
| References | |
| Publication | Loaders, Spreaders and Blades published in 1984, by John Deere Tractors 100 to 190 HP published in 1984, by John Deere Tractors 105 to 190 HP published in 1984, by John Deere Row-Crop Tractors Product Information Handbook published in 1984, by John Deere Row-Crop Tractors Product Information Handbook published in 1986, by John Deere Mechanical Front-Wheel Drive published in 1984, by John Deere Agricultural Price List published in 1983, by John Deere |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 4050 Current model130.0 hp
- 144.0 hp