John Deere 6420 Tractor (2006)
Manufacturer:John Deere
Price:44,000(USD)
Series:
Model:6420
Equipment Type: Utility Tractors
Factory:Mannheim, Baden-Württemberg, Germany
Full Specifications
OCED TRACTOR TEST 2007 2
- Description
- Diesel Auto Quad 24-speed 4WD January 2002 - February 2002, Link: OCED Tractor Test 2007 file PTO performance Drawbar performance
- Max power
- 75.4hp / 56.2kW
- Fuel use
- 5.5gal/hour / 20.8l/hour
- Power at rated engine speed
- 94.3hp / 70.3kW
- Power at rated PTO speed
- 96.0hp / 71.6kW
- Max pull
- 9,915lbs / 4497kg
JOHN DEERE 6420 POWER
- Engine
- 110hp / 82.0kW
- PTO (claimed)
- 90hp / 67.1kW
- Drawbar (tested)
- 75.4hp / 56.2kW
- PTO (tested)
- 103.9hp / 77.5kW
ENGINE DETAIL 1
- Description
- John Deere Power Tech 4045HL070 turbocharged diesel 4-cylinder liquid-cooled
- Displacement
- 276ci / 4.5L
- Bore/Stroke
- 4.19x5.00inches / 106x 127mm
- Emissions
- Tier I
- Power
- 110hp / 82.0kW
- Air cleaner
- dry
- Rated RPM
- 2300
- Idle RPM
- 875-2510
- Operating RPM
- 1000-2300
- Torque
- 273lb-ft / 370.2Nm
- Torque RPM
- 1500
- Firing order
- 1-3-4-2
- Starter volts
- 12
- Starter power
- 4hp / 3.0kW
- Coolant capacity
- 14.4qts / 13.6L
- Intake valve clearance
- 0.014inches / 0.356mm
- Exhaust valve clearance
- 0.018inches / 0.457mm
ENGINE OIL 1
- Oil capacity
- 16.8qts / 15.9L
- Oil change
- 500h
ENGINE DETAIL 2
- Description
- John Deere Power Tech 4045HL473 turbocharged diesel 4-cylinder liquid-cooled Used a Denso High-Pressure Common Rail (HPCR) fuel injection system. Also engine model 4045HL475
- Displacement
- 276ci / 4.5L
- Bore/Stroke
- 4.19x5.00inches / 106x 127mm
- Emissions
- Tier II
- Power
- 110hp / 82.0kW
- Air cleaner
- dry
- Rated RPM
- 2300
- Idle RPM
- 845-2465
- Torque
- 346lb-ft / 469.2Nm
- Torque RPM
- 1500
- Firing order
- 1-3-4-2
- Starter volts
- 12
- Starter power
- 4hp / 3.0kW
- Coolant capacity
- 14.4qts / 13.6L
- Intake valve clearance
- 0.014inches / 0.356mm
- Exhaust valve clearance
- 0.018inches / 0.457mm
ENGINE OIL 2
- Oil capacity
- 16.8qts / 15.9L
- Oil change
- 500h
JOHN DEERE 6420 ENGINE
- Description
- John Deere 4.5L 4-cyl diesel
TRANSMISSIONS OVERVIEW
- Description
- 12-speed fully synchronized 16-speed partial power shift 24-speed partial power shift infinitely variable transmission
TRANSMISSION 1
- Transmission
- John Deere SyncroPlus
- Type
- fully synchronized
- Gears
- 12 forward and 4 reverse
- Clutch
- wet disc
- Oil capacity
- 55qts / 52.1L JD HyGard
- Description
- Three gears (1-3) plus reverse (R) in four ranges (A-D). Directional, gear, and range changes are synchronized and may be shifting while moving by using the clutch. Optional creeper adds an additional nine forward and three reverse speeds for a total of 21-forward and 7-reverse. The Syncro Plus Power Reverser adds a fourth gear in the place of reverse, and includes a left-hand reverser lever, for 16 forward and reverse speeds
SPEEDS 1
- Description
- With 18.4x30 R1 rear tires
TRANSMISSION 2
- Transmission
- John Deere Power Quad
- Type
- partial power shift
- Gears
- 16 forward and reverse
- Clutch
- wet disc
- Oil capacity
- 51.8qts / 49.0L JD HyGard
- Description
- Four gears (1-4) in four ranges (A-D) with reverser lever. Clutchless power shift between gears (1-4) and direction changes (power shuttle). Range shifts (A-D) are synchronized, and may be shifted while the tractor is moving by using the clutch. Optional creeper adds an additional twelve speeds for 28 forward and reverse. The Power Quad uses a gear-shift lever while the Power Quad Plus (cab tractors only) offers push-button gear shifting
SPEEDS 2
- Description
- With 18.4x30 R1 rear tires
TRANSMISSION 3
- Transmission
- John Deere Power Quad Plus
- Type
- partial power shift
- Gears
- 24 forward and reverse
- Clutch
- wet disc
- Oil capacity
- 52.8qts / 50.0L/JD HyGard
- Description
- Four gears (1-4) in six ranges (A-F) with reverser lever. Push-button power shifting between gears (1-4) and power shuttle directional shifting using the reverser lever. Ranges (A-F) may be shifted on the move by using the clutch. Optional Auto Quad offers automatic gear shifting to match load
SPEEDS 3
- Description
- With 18.4x30 R1 rear tires
TRANSMISSION 4
- Transmission
- John Deere IVT
- Type
- infinitely variable transmission
- Gears
- infinite forward and reverse
- Oil capacity
- 63.4qts / 60.0L JD Hy-Gard
- Description
- Continuously-variable transmission with built-in creeper and left-hand reverser lever. Speed-adjusting dial sets the maximum speed for each band. Setting maximum speed of Band 1 to less than 2 KPH (1.3 MPH) engages creeper mode. Only available on cab tractors
MECHANICAL
- Chassis
- 4x2 2WD/4x4 MFWD 4WD
- Steering
- hydrostatic power
- Brakes
- hydraulic wet disc
- Cab
- Two-post ROPS. Confort Gard Cab optional
- Transmissions
- 12-speed fully synchronized 16-speed partial power shift 24-speed partial power shift infinitely variable transmission
CAPACITY
- Fuel
- 48.9gal / 185.1L
- Hydraulic system
- 13.7gal / 51.9L 15.9gal / 60.2L (IVT)
HYDRAULICS
- Type
- closed center pressure flow compensated
- Capacity
- 13.7gal / 51.9L 15.9gal / 60.2L (IVT)
- Pressure
- 2900psi / 200.0bar
- Valves
- 4
- Pump flow
- 25gpm / 94.6lpm
TRACTOR HITCH
- Rear Type
- II
- Rear lift
- 4745lbs / 2152kg
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Rear RPM
- 540/540/1000
- Engine RPM
- 1000@2185
- Front PTO
- optional
- Front RPM
- 1000
JOHN DEERE 6420 TIRES
- Standard tires (ag)
- Front: 10.00-16. Rear: 18.4-34 (2WD) Front: 13.6-24. Rear: 18.4-34 (4WD)
DIMENSIONS
- Wheelbase
- 94.5inches / 240cm
- Length
- 162.7inches / 413cm
- Min Width
- 61.8inches / 156cm
- Height
- 98.3inches / 249cm
- Clearance (front axle)
- 23.1inches / 58cm (2WD) 18inches / 45cm (4WD)
- Front tread
- 59.7 to 79.4inches / 151to 201cm (4WD)
- Rear tread
- 63.1 to 90.6inches / 160to 230cm
JOHN DEERE 6420 WEIGHT
- Shipping
- 10,064lbs / 4565kg 10,474lbs / 4751kg (4WD)
- Operating
- 11,110lbs / 5039kg (4WD cab)
- Max capacity
- 17,635lbs / 7999kg
- Max front axle
- 11,685lbs / 5300kg (2WD) 12,125lbs / 5499kg (4WD)
- Max rear axle
- 14,325lbs / 6497kg
DIMENSIONS & TIRES
- Wheelbase
- 94.5inches / 240cm
- Weight
- 10064 to 11110 pounds
- Front tire
- 10.00-16
- Rear tire
- 18.4-34 (2WD)
6420 SERIAL NUMBERS
- Location
- Serial number plate on the right side of the tractor's main frame
ELECTRICAL
- Ground
- negative
- Charging system
- alternator
- Charging amps
- 90/115/150
- Battery volts
- 12
- Battery AH
- 110/154
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