John Deere 7420 Tractor (2007)
Manufacturer:John Deere
Price:N/A
Series:7020 Series
Model:7420
Equipment Type: Row-Crop Tractors
Factory:Waterloo, Iowa, USA
Full Specifications
OCED TRACTOR TEST 1817 2
- Description
- Diesel Power Quad 4WD May 20 - June 2, 2003 Link: OCED Tractor Test 1817 file PTO performance Drawbar performance
- Max power
- 102.86hp / 76.7kW
- Fuel use
- 6.7gal/hour / 25.4l/hour
- Power at rated engine speed
- 116.56hp / 86.9kW
JOHN DEERE 7420 POWER
- Engine
- 135hp / 100.7kW
- PTO (claimed)
- 115hp / 85.8kW
- Drawbar (tested)
- 102.86hp / 76.7kW
- PTO (tested)
- 127.38hp / 95.0kW
ENGINE DETAIL
- Description
- John Deere PowerTech 6068HF475 turbocharged diesel 6-cylinder liquid-cooled
- Displacement
- 414ci / 6.8L
- Bore/Stroke
- 4.19x5.00inches / 106x 127mm
- Power
- 135hp / 100.7kW
- Air cleaner
- dual paper elements
- Compression
- 17:1
- Rated RPM
- 2100
- Idle RPM
- 850-2250
- Operating RPM
- 1300-2100
- Torque
- 450lb-ft / 610.2Nm
- Torque RPM
- 1500
- Firing order
- 1-5-3-6-2-4
- Starter volts
- 12
- Starter power
- 4.1hp / 3.1kW
- Oil capacity
- 22.2qts / 21.0L
- Coolant capacity
- 29.6qts / 28.0L
JOHN DEERE 7420 ENGINE
- Description
- John Deere 6.8L 6-cyl diesel
- Fuel tank
- 54.7gal / 207.0L
TRANSMISSIONS OVERVIEW
- Description
- 16-speed partial power shift 24-speed
TRANSMISSION 1
- Transmission
- John Deere PowrQuad
- Type
- partial power shift
- Gears
- 16 forward and reverse
- Oil capacity
- 59.2qts / 56.0L
- Description
- Four power shift speeds (1-4) in four ranges (A-D) with left-hand reverser
SPEEDS
- Description
- With 20.8-38 rear tires
TRANSMISSION 2
- Transmission
- AutoQuad
- Gears
- 24 forward and reverse
TRANSMISSION 3
- Transmission
- Infinitely Variable Transmission (IVT)
- Gears
- infinite forward and reverse
- Description
- available with MFWD only
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
HYDRAULICS
- Type
- closed-center PFC
- Valves
- 4
- Pump flow
- 26.7gpm / 101.1lpm
TRACTOR HITCH
- Rear Type
- II
- Rear lift
- 7450lbs / 3379kg 8700lbs / 3946kg (optional)
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Clutch
- electro-hydraulic
- Rear RPM
- 540/1000 (1.375)
- Front PTO
- independent. Field conversion kit
- Front RPM
- 1000
JOHN DEERE 7420 TIRES
- Ag front
- 14.9R28
- Ag rear
- 18.4R38
DIMENSIONS
- 2WD Wheelbase
- 112.8inches / 286cm
- 4WD Wheelbase
- 104.3inches / 264cm
- Length
- 203.3inches / 516cm
- Width
- 96inches / 243cm *Minimum width with standard axle
- Height
- 114.1inches / 289cm
- 4WD Clearance (front axle)
- 20.5inches / 52cm
- Rear axle
- Rack-and-pinion: 3.4 by 110.5inches / 86by 2806mm
- Front tread
- 59.4 to 83.4inches / 150to 211cm (4WD)
- Rear tread
- 60 to 119.2inches / 152to 302cm (110.5-inch axle)
JOHN DEERE 7420 WEIGHT
- Shipping
- 12,890lbs / 5846kg
- Operating
- 13,280lbs / 6023kg
- Ballasted
- 15,655lbs / 7101kg
- Max capacity
- 22,035lbs / 9995kg
- Max Drawbar
- 4,955lbs / 2247kg
- Max front axle
- 9,035lbs / 4098kg 15,100lbs / 6849kg (with loader)
- Max rear axle
- 17,185lbs / 7795kg
DIMENSIONS & TIRES
- 2WD Wheelbase
- 112.8inches / 286cm
- 4WD Wheelbase
- 104.3inches / 264cm
- Weight
- 12890 to 13280 pounds
- Front tire
- 14.9R28
- Rear tire
- 18.4R38
JOHN DEERE 741 LOADER
- Height (to pin)
- 172.5inches / 438cm
- Clearance, dumped bucket
- 139.3inches / 353cm
- Dump reach
- 38.2inches / 97cm
- Dump angle
- 58.9°
- Clearance, level bucket
- 167inches / 424cm
- Reach at ground
- 113.4inches / 288cm
- Breakout force (at pin)
- 7779lbs / 3528kg
- Breakout force (at 800mm)
- 5913lbs / 2682kg
- Breakout force (bucket)
- 7172lbs / 3253kg
- Lift to full height (at pin)
- 4617lbs / 2094kg
- Lift to full height (at 800mm)
- 3527lbs / 1599kg
- Lift to 1.5m (at pin)
- 6259lbs / 2839kg
- Lift to 1.5m (at 800mm)
- 4966lbs / 2252kg
- Bucket width
- 73inches / 185cm 96inches / 243cm
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
ELECTRICAL
- Ground
- negative
- Charging system
- alternator
- Charging amps
- 115/150
- Battery CCA
- 850
- Battery volts
- 12
About John Deere Tractor
The John Deere 7420 tractor is part of the 7020 Series of tractors. The 7420 is a kind of Row-Crop Tractors and is majorly used for Agriculture Tractors activities. The engine of the 7420 tractors is impressive. This setup improves usability in the real world situation.
