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John Deere 7420

John Deere 7420 tractor photo
2003 - 2007   7020 Series
Row-Crop tractor
Next model:John Deere 7430 Premium
Series next:John Deere 7520
Series back:John Deere 7320




 

Production:

Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
 

Variants:

7420:row-crop
7420HC:high-crop
 

John Deere 7420 Engine:

   John Deere 6.8L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:54.7 gal [207.0 L]
 

3-Point Hitch:

Rear Type:II
Rear lift:7450 lbs [3379 kg]
 8700 lbs [3946 kg] (optional)
 

Power Take-off (PTO):

Rear PTO:independent
Clutch:electro-hydraulic
Rear RPM:540/1000 (1.375)
Front PTO:independent*Optional. Field conversion kit.
Front RPM:1000
 

Dimensions & Tires:

2WD Wheelbase:112.8 inches [286 cm]
4WD Wheelbase:104.3 inches [264 cm]
Weight:12890 to 15655 pounds
Front tire:14.9R28
Rear tire:18.4R38
full dimensions and tires ...
 

7420 Serial Numbers:

Location:On the main tractor frame, right side, above the front axle.
2003: 1001
2004: 10001
2005: 30001
2006: 45001
2007: 60001

how to read serial numbers...

 

John Deere 7420 Power:

Engine:135 hp [100.7 kW]
PTO (claimed):115 hp [85.8 kW]
Drawbar (tested):102.86 hp [76.7 kW]
PTO (tested):127.38 hp [95.0 kW]
power test details ...
 

Mechanical:

Chassis:4x2 2WD
 4x4 MFWD 4WD
Final drives:inboard planetary
Differential lock:electro-hydraulic rear
Steering:power
Brakes:hydraulic wet disc
Cab:ComfortGard Cab standard with air-conditioning.
 

Hydraulics:

Type:closed-center PFC
Valves:4
Pump flow:26.7 gpm [101.1 lpm]
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:115
 150
 

Battery:

Cold-cranking amps:850
Volts:12
 

Page information:

Last update:June 26, 2015
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