John Deere 6420L MFWD Tractor (Low-Profile)

Dimensions

Length 162.7 in (4130 mm)
Wheelbase 94.5 in (2400 mm)
Width 61.8 in (1560 mm)
Front Tread (2WD) 58.5 to 80.4 in (1480 to 2040 mm)
Front Tread (4WD) 59.7 to 79.4 in (1510 to 2010 mm)
Front Tread (4WD narrow) 55.1 to 68.5 in (1390 to 1730 mm)
Front Tire Size (2WD) 27/9.5-15
Front Tire Size (4WD) 10.5/80-18
Rear Tire Size (2WD / 4WD) 18.4-26

Engine Details

Engine Model John Deere 4045HL070 John Deere 4045HL473
Number Of Cylinders 4 4
Displacement 275 cu in (4.5 L) 275 cu in (4.5 L)
Bore 4.17 in (106 mm) 4.17 in (106 mm)
Stroke 5.00 in (127 mm) 5.00 in (127 mm)
Power 110 hp (82 kw) 110 hp (82 kw)
Power Measured @ 2300 rpm 2300 rpm
Peak Torque 273 lb ft (370.2 Nm) 346 lb ft (469.2 Nm)
Torque Measured @ 1500 rpm 1500 rpm
Air Cleaner Dry element Dry element
Aspiration Turbocharged Turbocharged
Emission Standards US EPA Tier 1 US EPA Tier 2

John Deere 6420L MFWD Tractor Specs

Operational Specs

Operating Weight 8245 lb (3740 kg)
Operating Voltage 12 V
Alternator 90 / 115 / 150 amps
Battery 12 V, 110 Ah (154 Ah)
Chassis 4×2 2WD / 4×4 MFWD 4WD
Steering Hydrostatic power steering
Service Brakes Hydraulic wet disc
Cab Two-post ROPS / ComfortGard Cab (optional)

John Deere 6420L MFWD Tractor Rear PTO and 3 Point Hitch

Power Take-off (PTO)

PTO Power (claimed) 90 hp (67.1 kw)
Rear PTO Type Independent
Rear PTO Speed 540/1000 rpm
Front PTO Speed (Optional) 1000 rpm

Hydraulic System

Type Closed center pressure flow compensated
Relief Valve Setting 2900 psi (20000 kPa)
Pump Flow 25 gal/min (94.6 L/min)
3 Point Hitch Category Cat II
3 Point Hitch Lift Capacity @ 4745 lb (2152 kg)
Number of Remote Valves 4

John Deere 6420L Tractor with 640 Loader

Transmission

John Deere SyncroPlus Transmission Fully synchronized, 12F/4R, four ranges
John Deere PowrQuad Transmission Partial power shift, 16F/16R, 4 ranges with a reverser lever
John Deere PowrQuad Plus Transmission Partial power shift, 24F/24R, 6 ranges with push-button power shifting and power shuttle directional shifting
John Deere IVT Transmission Infinite forward and reverse, with built-in creeper and left-hand reverser lever
Max Travel Speed 16.6 mph (26.6 km/h) / 21.7 mph (34.9 km/h)

John Deere 6420L MFWD Tractor Dimensions

Service Refill Capacities

Fuel Tank Capacity 30.1 gal (114 L)
43.6 gal (165 L)
48.9 gal (185 L)
Engine Oil Capacity 4.2 gal (16 L)
Cooling System Capacity 3.6 gal (13.5 L)
Front PTO (Hy-Gard) 0.9 gal (3.5 L)
Front Axle Housing 1.7 gal (6.5 L)
Front Final Drives 0.2 gal (0.6 L)
Hydraulic / Transmission Oil Capacity (SyncroPlus) 13.7 gal (52 L)
Hydraulic / Transmission (PowrReverser) 13.7 gal (52 L)
Hydraulic / Transmission (PowrQuad) 12.9 gal (49 L)
Hydraulic / Transmission (PowrQuad Plus with 16/16 Gears) 12.9 gal (49 L)
Hydraulic / Transmission (PowrQuad Plus with 24/24 Gears) 13.2 gal (50 L)
Hydraulic / Transmission (AutoQuad Plus) 13.2 gal (50 L)
Hydraulic / Transmission (IVT) 15.9 gal (60 L)
Extra with Creeper Transmission 0.3 gal (1 L)
Extra with Front Wheel Drive 0.8 gal (3 L)
Extra with TLS Axle 0.8 gal (3 L)
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