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John Deere

John Deere 9520

The John Deere 9520 is a four-wheel drive (4WD) tractor produced from 2002 to 2007 as part of the 9020 Series. It features a powerful 12.5L 6-cylinder turbocharged diesel engine producing 450 hp, paired with an 18-speed full power shift transmission. Built in Waterloo, Iowa, USA, the 9520 offers hydrostatic articulated steering, hydraulic wet disc brakes, and a CommandView cab with air-conditioning. It has a fuel capacity of 270 gallons and advanced hydraulics with multiple flow options. The tractor's dimensions include a 137.8 inch wheelbase, length up to 289 inches with hitch, and a width of 115.5 inches. It supports various tire sizes and has a shipping weight around 36,090 lbs. The 9520 also includes an independent 1000 RPM rear PTO and a rear hitch with lift capacities up to 14,445 lbs optional. Electrical system features a 140 amp alternator and three 12 volt batteries. The 9520T variant is a crawler tractor version.
Power450 hp
Founded2002 - 2007
Model9520
John Deere 9520 tractor
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Technical Specifications

Detailed specifications and technical data for John Deere 9520

Power
Engine power450 hp (335.6 kW)
PTO (tested)370.54 hp (276.3 kW)
PTO (claimed)316 hp (235.6 kW)
Drawbar (tested)350.08 hp (261.1 kW)
Engine
Typeturbocharged diesel
Power450 hp (335.6 kW)
Coolingliquid-cooled
Cylinders6-cylinder
Rated RPM2100
Air cleanerdry
Bore/Stroke5.00x6.50 inches (127 x 165 mm)
Displacement765 ci (12.5 L)
ManufacturerJohn Deere
Oil capacity44 qts (41.6 L)
Operating RPM1500-2100
Starter volts12 V
Coolant capacity64 qts (60.6 L)
Compression ratio17:1
Height
Cab137.5 inches (349 cm)
Hood97.5 inches (247 cm)
Exhaust140 inches (355 cm)
Weight
Shipping36,090 lbs (16370 kg)
Ballasted44,760 lbs (20303 kg)
Operating38,315 lbs (480/80R46 triples) (17379 kg)
Capacity
Fuel270 gal (1022.0 L)
Hydraulic system27 gal (102.2 L), 28 gal (with 3pt) (106.0 L), 30 gal (hi-flow) (113.6 L), 31 gal (hi-flow/3pt) (117.3 L)
Overview
TypeFour-wheel Drive (4WD) tractor
Series9020 Series
Built inWaterloo, Iowa, USA
Variants9520T crawler tractor
Production years2002 - 2007
Electrical
Groundnegative
Batteries3
Battery CCA925
Battery volts12
Charging amps140
Charging systemalternator
Hydraulics
Typeclosed center pressure/flow compensated
Valves4 or 5
Capacity27 gal (102.2 L), 28 gal (with 3pt) (106.0 L), 30 gal (hi-flow) (113.6 L), 31 gal (hi-flow/3pt) (117.3 L)
Pressure2900 psi (200.0 bar)
Pump flow30 gpm (113.6 lpm)
Total flow48 gpm (181.7 lpm), 78 gpm (hi-flow) (295.2 lpm)
Mechanical
CabCommandView cab standard with air-conditioning
DriveFour-wheel drive
BrakesHydraulic wet disc brakes
Steeringhydrostatic articulated
Transmission
TypeJohn Deere Powershift full power shift
Gears18 forward and 6 reverse
Oil capacity141.6 qts (134.0 L), 145.6 qts (137.8 L) with PTO
Tractor hitch
Rear TypeIII, IV/IVN
Rear lift13,871 lbs (6291 kg), 14,445 lbs (optional) (6552 kg)
Serial Numbers
20021001
200310001
200420001
200530001
200640001
200750001
LocationOn the top-left of rear hinge member
Dimensions & Tires
Width115.5 inches (293 cm)
Length274 inches (695 cm), 289 inches (with hitch) (734 cm)
Weight36090 to 38315 pounds
Rear tire800/70R38
Wheelbase137.8 inches (350 cm)
Front tire800/70R38
Additional tires480/80R46, 20.8R42, 520/85R42, 620/70R42, 710/70R38, 480/80R50, 520/85R46, 620/70R46, 710/70R42
Clearance (drawbar)17 inches (43 cm)
Clearance (front axle)28.8 inches (73 cm)
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000

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