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John Deere 7420 Tractors

John Deere 7420  
Power: 135 hp
Date of manufacture :
2003 - 2007
Production
Manufacturer:John Deere
Type:Row-Crop tractor
Factory:Waterloo, Iowa, USA
Variants
7420:row-crop
7420HC:high-crop
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
John Deere 7420 Engine
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.
Transmissions:16-speed partial power shift
 24-speed
Photos
John Deere 7420 photos...
Hydraulics
Type:closed-center PFC
Valves:4
Pump flow:26.7 gpm
101.1 lpm
Tractor 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 13280 pounds
Front tire:14.9R28
Rear tire:18.4R38
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...

Electrical
Ground:negative
Charging system:alternator
Charging amps:115
 150
Battery CCA:850
Battery volts:12
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