| Production |
| Manufacturer: | John Deere
|
| Type: | Utility tractor
|
| Factory: | Mannheim, Baden-Württemberg, Germany
|
| John Deere 840 Power |
| Engine: | 37.5 hp
28.0 kW
|
| PTO (claimed): | 33.5 hp
25.0 kW
|
| Mechanical |
| Chassis: | 4x2 2WD
|
| Final drives: | planetary
|
| Steering: | manual
|
| Brakes: | hydraulic wet disc
|
| Cab: | Four-post ROPS.
|
| Transmissions: | 8-speed collar shift
|
| | 16-speed two-speed power shift
|
| Capacity |
| Fuel: | 20.6 gal
78.0 L
|
| Hydraulic system: | 10.8 gal
40.9 L
|
| Hydraulics |
| Type: | closed center
|
| Capacity: | 10.8 gal
40.9 L
|
| Pump flow: | 6.1 gpm
23.1 lpm
|
| Tractor hitch |
| Rear Type: | II/I
|
| Rear lift: | 4878 lbs
2212 kg
|
| Power Take-off (PTO) |
| Rear PTO: | live
|
| | independent*Optional
|
| Clutch: | dry disc
|
| | wet disc*Optional, independent PTO
|
| Rear RPM: | 540
|
| Engine RPM: | 540@2400
|
| Front PTO: | optional
|
| Front RPM: | 1000
|
| Engine RPM: | 1000@2070
|
| Dimensions & Tires |
| Wheelbase: | 74.4 inches
188 cm
|
| Weight: | 5004 lbs
2269 kg
|
| Front tire: | 6.50-16
|
| Rear tire: | 12.4-32
|
| Full dimensions and tires ... |
| Electrical |
| Ground: | negative
|
| Charging system: | alternator
|
| Charging amps: | 33
|
| Batteries: | 2
|
| Battery volts: | 12
|
|
