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John Deere 4520

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John Deere 4520
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John Deere 4520 VS
Farm Tractors
Production
Model Year 2005  
Production Manufacturer John Deere  15.9% Farm Tractors have John Deere
Factory Augusta, Georgia, Usa 
Capacity
Capacity Fuel 14.5 Gal [54.9 L] 13.8 Gal [52.2 L] (with Cab)  0.1% Farm Tractors have 14.5 gal [54.9 L] 13.8 gal [52.2 L] (with cab)
Hydraulic system 10.3 Gal [39.0 L] 9.6 Gal [36.3 L] (ehydro) 
Power Take-off (PTO)
Rear RPMs
540 
608.25
Rear PTO Independent  78.6% Farm Tractors have independent
Mid PTO Independent (optional)  2.7% Farm Tractors have independent (optional)
Mid RPMs
2100 
2,034
Mechanical
Mechanical Steering Hydrostatic Power  81.1% Farm Tractors have hydrostatic power
Chassis 4x4 Mfwd 4wd  52.8% Farm Tractors have 4x4 MFWD 4WD
Brakes Wet Disc  40.8% Farm Tractors have wet disc
Cab Cab Optional With Heat And A/c 
Engine
Engine Fuel Diesel  87.6% Farm Tractors have diesel
Engine Type John Deere 4042t  0.1% Farm Tractors have John Deere 4042T
Engine Aspiration Turbocharged  36% Farm Tractors have turbocharged
Engine Cylinders
4.46
Engine Bore/Stroke 3.386x4.134 Inches [86 X 105 Mm] 
Engine Displacement
148.9 ci
306.10 ci
Engine Cooling Liquid  86% Farm Tractors have Liquid
Engine Compression 20.5:1  
Engine Rated RPMs
2400 
2,340
Engine Torque
135 lb
460.10 lb
Engine Torque RPMs
1500 
1450.81
Engine Starter volts
12 
12.58
Engine Air cleaner Paper And Felt Elements 
Engine Power 53 Hp [39.5 Kw] 60 Hp [44.7 Kw] (sn 650001)  0.1% Farm Tractors have 53 hp [39.5 kW] 60 hp [44.7 kW] (sn 650001)
Engine Oil capacity
7.9 qts
16.93 qts
Engine Coolant 6.4 Qts [6.1 L] 8.8 Qts [8.3 L] (with Cab) 
Engine Starter power
2.9 hp
3.63 hp
Transmission
Transmission Comments Powrreverser Uses Three Ranges, Four Gears, And A Reverser To Provide 12 Speeds In Each Direction. The Tractor Must Be Stopped, And Clutch Depressed, To Change Ranges. The Gear Can Be Changed While The Tractor Is In Motion Using The Clutch. The Clutch Is Not Needed To Change Directions With The Reverser Lever. 
Transmission Oil capacity
41.2 qts
58.78 qts
Transmission Transmission Powrreverser 
Transmission Gears
12 forward
15.13 forward
Transmission Speeds With 13.6-28 Rear Tires. 
Transmission Oil type 0of [-17oc]↑ 
Dimensions
Dimensions Width 65.6 Inches [166 Cm] (r1 Tires)91.9 Inches [233 Cm] (r4 Tires) 
Wheelbase
71.5 inches
94.33 inches
Weight (operating) 3, 855 Lbs [1748 Kg] (rops)4, 345 Lbs [1970 Kg] (cab) 
Length
128.2 inches
161.96 inches
Height 97.2 Inches [246 Cm] (rops)92.4 Inches [234 Cm] (cab)62 Inches [157 Cm] (hood) 
Weight (max capacity)
8820 lbs
49,610 lbs
Drawbar capacity
1103 lbs
3,306 lbs
Hydraulics
Hydraulics Type Open Center 
Pressure
2500 psi
2,737 psi
Capacity (cu. ft.) 10.3 Gal [39.0 L] 9.6 Gal [36.3 L] (ehydro) 
Valve flow
12 gpm
17.08 gpm
Total flow
17.1 gpm
24.65 gpm
Steering flow
5.1 gpm
6.84 gpm
Transmission-2
Transmission-2 Type Hydrostatic 
Transmission-2 Comments The Ehydro Uses A Three-position Range Lever And Two Foot Pedals, One For Forward And One For Reverse. The Foot Pedals Must Be Released, And Tractor Stopped, To Change Range. The Ethrottle Feature Allows The Tractor To Automatically Manage Engine Speed. 
Transmission-2 Oil capacity
38.4 qts
43.92 qts
Transmission-2 Transmission Ehydro 
Transmission-2 Gears Infinite 3-range Forward And Reverse 
Transmission-2 Speeds With 16.3-28 Rear Tires. 
Transmission-2 Oil type 0of [-17oc]↑ 
3-Point Hitch
Rear Type
26.5% Farm Tractors have I
Rear lift (at 24"/610mm)
2500 lbs
6,099 lbs
Rear lift (at ends)
3130 lbs
6,180 lbs
Power
PTO (claimed) 40 Hp [29.8 Kw] 52 Hp [38.8 Kw] (sn 650001) 
PTO (tested)
46.58 hp
177.25 hp
Engine
53 hp
147.82 hp
Electrical
Ground Negative 
Charging system Alternator 
Charging amps
70 
111.12
Tires
Ag front
8.00-16 
24.10
Ag rear
13.6-28 
24.79
Lawn/turf front 27x10.5-1527x12ll-15 
Lawn/turf rear 44x18.00-2022.5ll-16.1 
Industrial front
10.00-16.5 
23.25
Industrial rear
17.5L-24 
7.5% Farm Tractors have 17.5L-24
Battery
Volts
12 
12.00
Number
1.65
Cold-cranking amps
770 
838.52

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