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John Deere 7820

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John Deere 7820
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John Deere 7820 VS
Farm Tractors
Production
Model Year 2004  
Production Manufacturer John Deere  15.9% Farm Tractors have John Deere
Factory Waterloo, Iowa, Usa 
Capacity
Capacity Fuel 103.5 Gal [391.7 L] 94.7 Gal [358.4 L] (with Right Step)  0.2% Farm Tractors have 103.5 gal [391.7 L] 94.7 gal [358.4 L] (with right step)
Power Take-off (PTO)
Rear RPMs
540 
608.25
Mechanical
Chassis 4x2 2wd4x4 Mfwd 4wd Optional  21.2% Farm Tractors have 4x2 2WD4x4 MFWD 4WD optional
Engine
Engine Fuel Diesel  87.6% Farm Tractors have diesel
Engine Type John Deere  4.5% Farm Tractors have John Deere
Engine Aspiration Turbocharged  36% Farm Tractors have turbocharged
Engine Cylinders
4.46
Engine Bore/Stroke 4.56x5.06 Inches [116 X 129 Mm] 
Engine Displacement
496 ci
306.10 ci
Engine Cooling Liquid  86% Farm Tractors have Liquid
Engine Compression 17:1  
Engine Rated RPMs
2100 
2,340
Engine Torque
616 lb
460.10 lb
Engine Torque RPMs
1150 
1450.81
Engine Starter volts
12 
12.58
Engine Oil capacity
25.4 qts
16.93 qts
Engine Coolant
33.8 qts
23.79 qts
Transmission
Transmission Transmission Powrquad 
Transmission Gears
16 forward
15.13 forward
Dimensions
Wheelbase
112.6 inches
94.33 inches
Weight (operating) 17, 230 Lbs [7815 Kg] (4wd Autoquad) 
Hydraulics
Hydraulics Type Closed Pfc 
Hydraulics Valves
2.64
Valve flow
32.2 gpm
17.08 gpm
Transmission-2
Transmission-2 Comments Available With Mfwd Only 
Transmission-2 Transmission Autoquad 
Transmission-2 Gears
20 forward
20.15 forward
Engine-2
Engine-2 Fuel Diesel 
Engine-2 Type John Deere 
Engine-2 Cylinders
4.34
Engine-2 Bore/Stroke 4.19x5.00 Inches [106 X 127 Mm] 
Engine-2 Displacement
414 ci
288.14 ci
Engine-2 Cooling Liquid 
Engine-2 Compression 17:1  
Engine-2 Rated RPMs
2100 
2,292
3-Point Hitch
Rear Type
3 3N 
0.2% Farm Tractors have 3 3N
Rear lift 10, 050 Lbs [4558 Kg] 14, 000 Lbs [6350 Kg] (optional) 
Power
PTO (claimed)
155 hp
112.68 hp
PTO (tested)
176.64 hp
177.25 hp
Drawbar (tested)
143.52 hp
163.95 hp
Tires
Ag front
11.00-16 
24.10
Ag rear 480/80R42  

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