John Deere 4840
| | 1978 - 1982 |
| Iron Horses Series | | Row-Crop tractor |
|
Series map:
4640
4840
172.2hp*
200.0hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | John Deere
|
| Row-Crop tractor |
| Built in Waterloo, Iowa, USA |
| Original price was $57,648 in 1982 |
| John Deere 4840 Power |
| Drawbar (claimed) | 157 hp
117.1 kW
|
| PTO (claimed) | 180 hp
134.2 kW
|
| Drawbar (tested) | 151.21 hp
112.8 kW
|
| PTO (tested) | 180.63 hp
134.7 kW
|
 Performance test details ... |
| Mechanical |
| Two-wheel drive |
| Differential lock | pedal-actuated hydraulic
|
| Power steering |
| Differential hydraulic wet disc brakes |
| Sound-Gard cab. |
| Capacity |
| Fuel | 103 gal
389.9 L
|
| Hydraulic system | 16.5 gal
62.5 L
|
| Hydraulics |
| Type | closed center
|
| Capacity | 16.5 gal
62.5 L
|
| Valves | 2 or 3
|
| Pump flow | 23 gpm
87.1 lpm
|
| Tractor hitch |
| Rear Type | III/IIIN
|
| Rear lift | 8295 lbs
3762 kg
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 1000 (1.75)
|
| 4840 Serial Number Location |
 |
| Serial number plate on the rear of the 4840, above the PTO shaft. |
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Batteries | 2
|
| Battery volts | 6
|
| References |
 |
| 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 |
| Page information |
 |
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| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on March 31, 2022 |
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
|
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
John Deere 4840 photos...
Full dimensions and tires ...