Tractor · 2002Unverified
John Deere 9120
John Deere 9120 — Four-wheel Drive (4WD) tractor · 245 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
245 hp
Max power
168.5 kW
Weight
30970 to 35375 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Four-wheel Drive (4WD) tractorReference
Built in Waterloo, Iowa, USAReference
Four-wheel driveReference
Steeringhydrostatic articulatedReference
Hydraulic wet disc brakesReference
CommandView cab standard with air-conditioning.Reference
Engine
John Deere 8.1L 6-cyl dieselReference
Engine208.8 kWReference
Drawbar (tested)168.5 kWReference
John DeereReference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement8.1 LReference
Bore/Stroke116 x 129 mmReference
Power208.8 kWReference
Air cleanerdryReference
Compression16.0:1Reference
Rated RPM2100Reference
Starter volts12Reference
Coolant capacity52.1 LReference
Oil capacity26.5 LReference
Power at rated engine speed182.4 kWReference
Max power168.5 kWReference
Transmission
24-speed partial power shiftReference
18-speed full power shiftReference
TransmissionJohn Deere PowerSyncReference
Typepartial power shiftReference
Gears24 forward and 6 reverseReference
Oil capacity128.7 LReference
Oil capacity132.5 LReference
Four ranges (A-D) and three gears (1-3) with high-low power shift. Synchronized shifting between ranges A-B, B-C, and C-D. Gear shifts are synchronized between 1-R, 1-2, and 2-3. Reverse gear does not operate in D range.Reference
TransmissionJohn Deere PowershiftReference
Typefull power shiftReference
Gears18 forward and 6 reverseReference
PTO & Hydraulics
PTO (claimed)171.5 kWReference
PTO (tested)182.4 kWReference
Hydraulic system102.2 LReference
Hydraulic system106.0 LReference
Typeclosed center pressure/flow compensatedReference
Capacity102.2 LReference
Capacity106.0 LReference
Pressure200.0 barReference
Valves4 or 5Reference
Pump flow113.6 lpmReference
Total flow166.5 lpmReference
Total flow181.7 lpmReference
Rear TypeIIIReference
Rear TypeIV/IVNReference
Rear lift6291 kgReference
Rear lift6552 kgReference
Rear PTOindependentReference
Rear PTO Type1000Reference
Power at rated PTO speed196.1 kWReference
Capacities
Fuel1022.0 LReference
Dimensions
Wheelbase350 cmReference
Weight30970 to 35375 poundsReference
Front tire20.8R42Reference
Rear tire20.8R42Reference
Ag front20.8R42Reference
Ag rear20.8R42Reference
Length695 cmReference
Length734 cmReference
Width293 cmReference
Shipping weight14047 kgReference
Operating weight16046 kgReference
Clearance (front axle)68 cmReference
Clearance (drawbar)38 cmReference
9120 Serial Numbers
Location:On the top-left of rear hinge memberReference
20021001Reference
200310001Reference
200420001Reference
200530001Reference
200640001Reference
200750001Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps140Reference
Batteries2Reference
Battery CCA925Reference
Battery volts12Reference
John Deere 9120 Height
Hood247 cmReference
Cab349 cmReference
Exhaust355 cmReference
Test results
Diesel 18-speed 4WDSeptember 23 - 27, 2002Link: OCED Tractor Test 1810 fileReference
PTO performanceReference
Fuel use55.3 l/hourReference
Fuel use54.5 l/hourReference
Drawbar performanceReference
Fuel use54.9 l/hourReference
Gear 7 used for power test.Reference
Max pull15971 kgReference
Gear 1 used for pull test.Reference
Speeds
With 20.8R42 tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.