John Deere 7920
|
|
| Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
| John Deere 7920 Power | |
| PTO (claimed): | 170 hp 126.8 kW |
| Drawbar (tested): | 146.06 hp 108.9 kW |
| PTO (tested): | 192.77 hp 143.7 kW |
| John Deere 7920 Engine | |
| John Deere 8.1L 6-cyl diesel | |
 Engine details ... |
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Steering: | hydrostatic power |
| Brakes: | hydraulic wet disc |
| Cab: | Cab standard. |
| Transmission: | infinitely variable transmission |
 Transmission details ... | |
| Photos | |
 | |
 John Deere 7920 photos... | |
| Capacity | |
| Fuel: | 103.5 gal 391.7 L |
| 94.7 gal 358.4 L (With right step)) | |
| Hydraulic system: | 28.5 gal 107.9 L |
| Front axle: | 15.2 qts 14.4 L |
| Front hubs: | 2 qts 1.9 L |
| HD Front hubs: | 4 qts 3.8 L |
| Hydraulics | |
| Type: | closed-center pressure-flow compensated (PFC) |
| Capacity: | 28.5 gal 107.9 L |
| Pressure: | 3046 psi 210.0 bar |
| Valves: | 7 |
| Pump flow: | 32.2 gpm 121.9 lpm |
| SCV flow: | 30 gpm 113.6 lpm |
| Tractor hitch | |
| Rear Type: | 3/3N |
| Rear lift: | 10,050 lbs 4558 kg |
| 14,000 lbs 6350 kg (optional) | |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet discs |
| Rear RPM: | 540/1000 (1.375) |
| 1000 (1.75) | |
| Engine RPM: | 540@1950 1000@1950 |
| Dimensions & Tires | |
| Wheelbase: | 112.6 inches 286 cm |
| Weight: | 17603 to 17965 pounds |
| Front tire: | 420/90R30 |
| Rear tire: | 480/80R46 |
 Full dimensions and tires ... | |
| 7920 Serial Numbers | |
| Location: | On tractor frame, front right-hand side. |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 150 |
| Batteries: | 2 |
| Battery CCA: | 925 |
| Battery volts: | 12 |
| Page information | |
| Last update: | September 28, 2017 |
| Copyright: | Copyright 2021 TractorData LLC |
| Contact: | Peter@TractorData.com |