John Deere 6420 Specifications - John Deere 6420 Specs

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2002 - 2006, Utility tractor
Previous model: John Deere 6410
Next model: John Deere 6430
Series back: John Deere 6320
Production
Manufacturer: John Deere
Factory: Mannheim, Baden-WГјrttemberg, Germany
Original price (USD): $44,000 (2007)
Variants
6420: utility chassis
6420L: low-profile chassis
Capacity
Fuel: 48.9 gal [185.1 L]
Hydraulic system: 13.7 gal [51.9 L], 15.9 gal [60.2 L] (IVT)
3-Point Hitch
Rear Type: II
Rear lift: 4745 lbs [2152 kg]
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 540, 540/1000
Engine RPM: 1000@2185
Front PTO: optional
Front RPM: 1000
Dimensions & Tires
Wheelbase: 94.5 inches [240 cm]
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.
- Serial numbers unknown -
John Deere 6420 Power
Engine: 110 hp [82.0 kW]
PTO (claimed): 90 hp [67.1 kW]
Drawbar (tested): 75.4 hp [56.2 kW]
PTO (tested): 103.9 hp [77.5 kW]
Mechanical
Chassis: 4x2 2WD, 4x4 MFWD 4WD
Steering: hydrostatic power
Brakes: hydraulic wet disc
Cab: Two-post ROPS. ConfortGard Cab optional.
Hydraulics
Type: closed center pressue flow compensated
Capacity: 13.7 gal [51.9 L], 15.9 gal [60.2 L] (IVT)
Pressure: 2900 psi [200.0 bar]
Valves: 4
Pump flow: 25 gpm [94.6 lpm]
Electrical
Ground: negative
Charging system: alternator
Charging amps: 90, 115, 150
Battery
Volts: 12
Amp-hours: 110, 154
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Bore/Stroke: 4.19x5.00 inches [106 x 127 mm]
Emissions: Tier I
Power: 110 hp [82.0 kW]
Air cleaner: dry
Rated RPM: 2300
Idle RPM: 875-2510
Operating RPM: 1000-2300
Torque: 273 lb-ft [370.2 Nm]
Torque RPM: 1500
Firing order: 1-3-4-2
Starter volts: 12
Starter power: 4 hp [3.0 kW]
Oil capacity: 16.8 qts [15.9 L]
Oil change: 500 h
Coolant capacity: 14.4 qts [13.6 L]
Intake valve clearance: 0.014 inches [0.356 mm]
Exhaust valve clearance: 0.018 inches [0.457 mm]
Engine Detail
John Deere PowerTech 4045HL070, turbocharged diesel, 4-cylinder, liquid-cooled, 276 ci [4.5 L]
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JD Hy-Gard
Transmission
Transmission: John Deere SyncroPlus
Type: fully synchronized
Gears: 12 forward and 4 reverse
Clutch: wet disc
Oil capacity: 55 qts [52.1 L]
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 SyncroPlus Power Reverser adds a fourth gear in the place of reverse, and includes a left-hand reverser lever, for 16 forward and reverse speeds.
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Previous model: John Deere 6410
Next model: John Deere 6430
Series back: John Deere 6320
Dimensions
Weight (shipping): 10,064 lbs [4565 kg], 10,474 lbs [4751 kg] (4WD)
Weight (operating): 11,110 lbs [5039 kg] (4WD cab)
Weight (max capacity): 17,635 lbs [7999 kg]
Front axle load: 11,685 lbs [5300 kg] (2WD), 12,125 lbs [5499 kg] (4WD)
Rear axle load: 14,325 lbs [6497 kg]
Wheelbase: 94.5 inches [240 cm]
Length: 162.7 inches [413 cm]
Min Width: 61.8 inches [156 cm]
Height: 98.3 inches [249 cm]
Clearance (front axle): 23.1 inches [58 cm] (2WD), 18 inches [45 cm] (4WD)
Front tread: 58.7 to 101.7 inches (2WD) [149 to 258 cm] (2WD) 59.7 to 79.4 inches (4WD) [151 to 201 cm] (4WD)
Rear tread: 63.1 to 90.6 inches [160 to 230 cm]
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)