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John Deere 4520 Specs

JD 4520 Engine Specifications

Engine Model - John Deere 4024T
Type - Diesel
Gross Engine Power - 44.1 kW (60)
PTO Horsepower - 38.8 kW (52 hp)
Low Idle Speed - 950 rpm
Rated Engine Speed - 2400 rpm
High Idle Speed - 2600 rpm
Operating Range - 1000-2600 rpm
Engine Torque Rated Speed - 153 Nm (113 lb-ft)
Maximum Torque 1440 rpm - 191 Nm (141 lb-ft)
Displacement - 2.44 L (149 cu in.)
Cylinders - 4
Bore and Stroke - 86 x 105 mm (3.4 x 4 in.)
Compression Ratio - 20:1
Lubrication - Pressurized
Cooling System - Water Pump
Oil Filter - Single Element
Air Cleaner - Dry Type with Safety Element
Starting Aid - Glow Plug
Electrical System Type - 12 Volt
Battery Size - 770 Cold Cranking Amps at -18C (0F)
Alternator - 70 Amp
Starter Size - 2.2 kW (2.9 hp)
Fuel Filter - Replaceable Element
Fuel - Diesel
Fuel Pump - Mechanical
Fuel Delivery - Direct Injection

John Deere 4520 Drive Train

Basic Transmission - 12x12 PowrReverser (4WD Only)
Optional Transmission - eHydro Transmission (4WD Only)
Number Of Speeds - 12 Forward, 12 Reverse
Number Of Speeds (eHydro Transmission) - Infinite Forward, Infinite Reverse
Mechanical Front Wheel Drive - Standard
Capability for MFWD - All Ranges
Rear Final Drive Type - Planetary Gear
Differential Lock - Mechanical
Brakes Type - Wet Disk
Steering - Power
Main Clutch Disk Type (PowrReverser Transmission) - Multiple Stage Wet
Main Clutch Disk Diameter (PowrReverser Transmissions) - 13 cm (5.1 in.)
Front Axle Operating Capacity - 1600 kg (3528 lb)
Rear Axle Operating Capacity - 2400 kg (5292 lb)
Drawbar Tongue Capacity - 500 kg (1103 lb)

JD 4520 Hydraulic System

Type of System - Open Center
Power Steering - Standard
Implement and Steering Pump Type - Dual Tandem Gear Pump
Working Pressure - 17237 kPa (2500 psi)
Pump Capacity (Main) Rated Speed - 45.3 L/min (12 gpm)
Pump Capacity (Power Steering) Rated Speed - 19.3 L/min (5.1 gpm)
Total Flow of Pumps Rated Speed - 64.6 L/min (17.1 gpm)

3 Point Hitch

Type - Category 1
Lift Capacity (24-in. behind link arms) - 1134 kg (2500 lb)
Lower Link Ball Socket ID - 22 mm (7/8 in.)
Upper Link Pin Hole ID - 19 mm (3/4 in.)
Normal Width @ Lower Hitch Pins - 68.6 cm (27 in.)
Normal Height From Center Pin to Hitch Pin - 45.7 cm (18 in.)
Maximum Static Vertical Drawbar Load - 500 kg (1103 lbs)

JD 4520 Power Take-Off

Type - Independent
Clutch Type - Wet Disk
Brake Type - Wet Disk
Speed (Mid PTO rpm Rated Engine Speed) - 2100 rpm
Speed (Rear PTO rpm Rated Engine Speed) - 540 rpm

Fluid Capacities

Fuel Tank (tractor without cab) - 54.9 L (14.5 gal)
Fuel Tank (tractor with cab) - 52 L (13.8 gal)
Cooling System (tractor without cab) - 6.2 L (1.6 gal.)
Cooling System (tractor with cab) - 8.25 L (2.2 gal.)
Crankcase w/ Filter - 7.5 L (7.9 qt)
Transmission and Hydraulic System (PowrReverser Models) - 38.9 L (10.3 gal)
Transmission and Hydraulic System (eHydro Models) - 36.1 L (9.6 gal)
Front Axle - 5.0 L (1.3 gal)
Windshield Washer Fluid Reservoir - 2.8 L (0.7 gal)
Refrigerant (R134a) - 1.3 kg (2.8 lb)

John Deere 4520 Tires

Front Tires Size - 8.00-16 6PR R1 TI
Front Tires Size - 27x10.5-15 4PR R3 TI
Front Tires Size - 10.00-16.5 6PR R4 TI
Front Tires Size - 27x12LL-15 6PR GOLF
Rear Tires Size - 44x18.00-20 4PR R3 TI
Rear Tires Size - 17.5L-24 6PR R4 TI
Rear Tires Size - 17.5L-24 8PR R4 TI
Rear Tires Size - 22.5LL-16.1 6PR Golf

JD 4520 Dimensions

Wheelbase - 1.8 m (71.5 in.)
Overall Length w/3-Point Hitch - 3.3 m (128.2 in.)
Overall Width w/R1 Tires (Minimum) - 1.7 m (65.6 in.)
Overall Width w/R1 Tires (Maximum) - 2.3 m (89.1 in.)
Overall Width w/R3 Tires (Minimum) - 1.9 m (74 in.)
Overall Width w/R3 Tires (Maximum) - 2.2 m (86.6 in.)
Overall Width w/R4 Tires (Minimum) - 1.7 m (68.4 in.)
Overall Width w/R4 Tires (Maximum) - 2.3 m (91.9 in.)
Overall Width w/Golf Tires (Minimum) - 2.1 m (81.4 in.)
Overall Width w/Golf Tires (Maximum) - 2.2 m (86.6 in.)
Inside Width w/R1 Tires (Minimum) - 94 cm (37 in.)
Inside Width w/R1 Tires (Maximum) - 1.5 m (60.4 in.)
Inside Width w/R3 Tires (Minimum) - 94 cm (37 in.)
Inside Width w/R3 Tires (Maximum) - 1.2 m (48.1 in.)
Inside Width w/R4 Tires (Minimum) - 87 cm (34.2 in.)
Inside Width w/R4 Tires (Maximum) - 1.5 m (57.7 in.)
Inside Width w/Golf Tires (Minimum) - 90 cm (35.6 in.)
Inside Width w/Golf Tires (Maximum) - 1.0 m (40.8 in.)
Weight (without cab) - 1679 kg (3700 lb)
Weight (with cab) - 1970 kg (4345 lb)