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John Deere 9120

John Deere 9120 tractor
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The John Deere 9120 is a four-wheel drive (4WD) tractor produced from 2002 to 2007 as part of the 9020 Series. Built in Waterloo, Iowa, USA, it features a John Deere 8.1L 6-cylinder turbocharged diesel engine producing 280 hp (208.8 kW). It offers transmission options including a 24-speed partial power shift and an 18-speed full power shift. The tractor includes advanced hydraulics, a CommandView cab with air-conditioning, and a variety of hitch and PTO options. It is designed for heavy-duty farm work with a robust build and substantial fuel and hydraulic capacities.
John Deere 9120tractorspecificationsenginetransmission4WDfarm tractor9020 Series
Power280 hp
Founded2002 - 2007
Model9120

Technical Specifications

Detailed specifications and technical data for John Deere 9120

Power

Engine:280 hp (208.8 kW)
PTO (tested):244.57 hp (182.4 kW)
PTO (claimed):230 hp (171.5 kW)
Drawbar (tested):226.02 hp (168.5 kW)

Engine

Type:turbocharged diesel
Power:280 hp (208.8 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2100
Air cleaner:dry
Bore/Stroke:4.56x5.06 inches (116 x 129 mm)
Compression:16.0:1
Displacement:496 ci (8.1 L)
Manufacturer:John Deere
Oil capacity:28 qts (26.5 L)
Starter volts:12
Coolant capacity:55 qts (52.1 L)

Capacity

Fuel:270 gal (1022.0 L)
Hydraulic system:27 gal (102.2 L), 28 gal (106.0 L) with 3pt

Electrical

Ground:negative
Batteries:2
Battery CCA:925
Battery volts:12
Charging amps:140
Charging system:alternator

Hydraulics

Type:closed center pressure/flow compensated
Valves:4 or 5
Capacity:27 gal (102.2 L), 28 gal (106.0 L) with 3pt
Pressure:2900 psi (200.0 bar)
Pump flow:30 gpm (113.6 lpm)
Total flow:44 gpm (166.5 lpm), 48 gpm (181.7 lpm) Powershift

Mechanical

Cab:CommandView cab standard with air-conditioning.
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:hydrostatic articulated

Production

Type:Four-wheel Drive (4WD) tractor
Series:9020 Series
Built in:Waterloo, Iowa, USA
Years produced:2002 - 2007

Transmission

Full power shift

Type:full power shift
Gears:18 forward and 6 reverse
Transmission:John Deere Powershift

Partial power shift

Type:partial power shift
Gears:24 forward and 6 reverse
Description: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.
Oil capacity:136 qts (128.7 L), 140 qts (132.5 L) with PTO
Transmission:John Deere PowerSync
Transmission options:24-speed partial power shift, 18-speed full power shift

Tractor hitch

Rear Type:III, IV/IVN
Rear lift:13,871 lbs (6291 kg), 14,445 lbs (6552 kg) optional

Dimensions & Tires

Width:115.5 inches (293 cm)
Length:274 inches (695 cm), 289 inches (734 cm) with hitch
Rear tire:20.8R42
Wheelbase:137.8 inches (350 cm)
Front tire:20.8R42
Height Cab:137.5 inches (349 cm)
Height Hood:97.5 inches (247 cm)
Height Exhaust:140 inches (355 cm)
Shipping weight:30,970 lbs (14047 kg)
Operating weight:35,375 lbs (16046 kg) with 620/70R46 duals
Clearance (drawbar):15 inches (38 cm)
Clearance (front axle):26.8 inches (68 cm)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:1000

Related Models

John Deere 9100

Model:9100

John Deere 9220

Model:9220