John Deere 9520

The John Deere 9520 is a tractor produced by John Deere. It is equipped with a 765 ci 12.5 L engine. The rated power output is 450 hp 335.6 kW. Transmission: John Deere Powershift. Operating weight: 36090 to 38315 pounds.

Overview

	2002 - 2007 9020 SeriesFour-wheel Drive (4WD) tractor
2002 - 2007
9020 Series
Four-wheel Drive (4WD) tractor

Production
Manufacturer	John Deere
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA

Variants
9520T	crawler tractor

John Deere 9520 Engine
John Deere 12.5L 6-cyl diesel
Engine details ...

John Deere 9520 Transmission
18-speed full power shift
Transmission details ...

John Deere 9520 Power
Engine	450 hp 335.6 kW
PTO (claimed)	316 hp 235.6 kW
Drawbar (tested)	350.08 hp 261.1 kW
PTO (tested)	370.54 hp 276.3 kW
Performance test details ...

Mechanical
Four-wheel drive
Steering	hydrostatic articulated
Hydraulic wet disc brakes
CommandView cab standard with air-conditioning.

Capacity
Fuel	270 gal 1022.0 L
Hydraulic system	27 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

Hydraulics
Type	closed center pressure/flow compensated
Capacity	27 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
Pressure	2900 psi 200.0 bar
Valves	4 or 5
Pump flow	30 gpm 113.6 lpm
Total flow	48 gpm 181.7 lpm
	78 gpm (hi-flow) 295.2 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	36090 to 38315 pounds
Front tire	800/70R38
Rear tire	800/70R38
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	140
Batteries	3
Battery CCA	925
Battery volts	12

Engine

Engine Detail — 765 ci / 12.5 L Diesel

Manufacturer	John Deere
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	765 ci 12.5 L
Bore/Stroke	5.00x6.50 inches 127 x 165 mm
Power	450 hp 335.6 kW
Air cleaner	dry
Compression	17:1
Rated RPM	2100
Operating RPM	1500-2100
Starter volts	12
Coolant capacity	64 qts 60.6 L
Oil capacity	44 qts 41.6 L

Transmission

Transmission — John Deere Powershift

Transmission	John Deere Powershift
Type	full power shift
Gears	18 forward and 6 reverse
Oil capacity	141.6 qts 134.0 L
	145.6 qts (with PTO) 137.8 L
With 800/70R38 rear tires.

Dimensions

John Deere 9520 Tires
Ag front	800/70R38
Ag rear	800/70R38
Ag front	480/80R46
	20.8R42
	520/85R42
	620/70R42
	710/70R38
	480/80R50
	520/85R46
	620/70R46
	710/70R42
Ag rear	480/80R46
	20.8R42
	520/85R42
	620/70R42
	710/70R38
	480/80R50
	520/85R46
	620/70R46
	710/70R42

Dimensions
Wheelbase	137.8 inches 350 cm
Length	274 inches 695 cm
	289 inches (with hitch) 734 cm
Width	115.5 inches 293 cm
Clearance (front axle)	28.8 inches 73 cm
Clearance (drawbar)	17 inches 43 cm

John Deere 9520 Weight
Shipping	36,090 lbs 16370 kg
Operating	38,315 lbs (480/80R46 triples) 17379 kg
Ballasted	44,760 lbs 20303 kg

John Deere 9520 Height
Hood	97.5 inches 247 cm
Cab	137.5 inches 349 cm
Exhaust	140 inches 355 cm

Tests

OCED Tractor Test 1805
Diesel 18-speed 4WD May 28 - 31, 2002 Link: OCED Tractor Test 1805 file
PTO performance
Max power	370.54 hp 276.3 kW
Fuel use	19.9 gal/hour 75.3 l/hour
Power at rated engine speed	333.27 hp 248.5 kW
Fuel use	19.4 gal/hour 73.4 l/hour
Power at rated PTO speed	359.14 hp 267.8 kW
Fuel use	19.4 gal/hour 73.4 l/hour
Drawbar performance
Max power	350.08 hp 261.1 kW
Fuel use	20.9 gal/hour 79.1 l/hour
Gear 7 used for power test.
Max pull	46,160 lbs 20938 kg
Gear 14.23 used for pull test.