Production | |
Manufacturer | John Deere |
Four-wheel Drive (4WD) tractor | |
Built in Waterloo, Iowa, USA |
John Deere 9120 Engine | |
John Deere 8.1L 6-cyl diesel | |
Engine details ... |
John Deere 9120 Transmissions | |
24-speed partial power shift | |
18-speed full power shift | |
Transmission details ... |
John Deere 9120 Power | |
Engine | 280 hp 208.8 kW |
PTO (claimed) | 230 hp 171.5 kW |
Drawbar (tested) | 226.02 hp 168.5 kW |
PTO (tested) | 244.57 hp 182.4 kW |
Performance test details ... |
Mechanical | |
Four-wheel drive | |
Steering | hydrostatic articulated |
Hydraulic wet disc brakes | |
CommandView cab standard with air-conditioning. |
Photos | |
John Deere 9120 photos... |
Capacity | |
Fuel | 270 gal 1022.0 L |
Hydraulic system | 27 gal 102.2 L |
  | 28 gal (with 3pt) 106.0 L |
Hydraulics | |
Type | closed center pressure/flow compensated |
Capacity | 27 gal 102.2 L |
  | 28 gal (with 3pt) 106.0 L |
Pressure | 2900 psi 200.0 bar |
Valves | 4 or 5 |
Pump flow | 30 gpm 113.6 lpm |
Total flow | 44 gpm 166.5 lpm |
  | 48 gpm (Powershift) 181.7 lpm |
Tractor hitch | |
Rear Type | III |
  | IV/IVN |
Rear lift | 13,871 lbs 6291 kg |
  | 14,445 lbs (optional) 6552 kg |
Power Take-off (PTO) | |
Rear PTO | independent |
Rear PTO Type | 1000 |
Dimensions & Tires | |
Wheelbase | 137.8 inches 350 cm |
Weight | 30970 to 35375 pounds |
Front tire | 20.8R42 |
Rear tire | 20.8R42 |
Full dimensions and tires ... |
9120 Serial Numbers | |
Location: | On the top-left of rear hinge member |
2002 | 1001 |
2003 | 10001 |
2004 | 20001 |
2005 | 30001 |
2006 | 40001 |
2007 | 50001 |
FAQ: How to read a serial number table. |
Electrical | |
Ground | negative |
Charging system | alternator |
Charging amps | 140 |
Batteries | 2 |
Battery CCA | 925 |
Battery volts | 12 |
Page information | |
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TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
Peter Easterlund - owner/author | |
Email: Peter@TractorData.com | |
Updated on May 15, 2022 | |
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere. |