John Deere

John Deere 4420

The John Deere 4420 is a row-crop tractor produced from 1970 to 1975. It features a 5.4L 6-cylinder diesel engine producing 102 hp (76.1 kW). The tractor has an 8-speed Syncro-Range transmission with 8 forward and 2 reverse gears. It is a two-wheel drive tractor with planetary final drives, power steering, and hydraulic wet disc brakes. The 4420 has an open operator station and uses a closed center hydraulic system. It is equipped with a rear Type II hitch and an independent rear PTO with 540/1000 rpm options. Dimensions include a 100.4 inch (255 cm) wheelbase, 168.1 inch (426 cm) length, and a shipping weight of 8283 lbs (3757 kg). Tire options include various agricultural front and rear sizes. Electrical system features a 28 amp alternator, two 6-volt batteries. The tractor was built in Rosario, Argentina.
Power102 hp
Founded1970 - 1975
Model4420

Technical Specifications

Detailed specifications and technical data for John Deere 4420

Power
Engine power102 hp (76.1 kW)
Tires
Ag rear23.1x30, 18.4x34, 23.1x26
Ag front10.00x16, 7.50x18
Engine
Typediesel, 6-cylinder, liquid-cooled
ModelJohn Deere 5.4L 6-cyl diesel
Power102 hp (76.1 kW)
Torque259 lb-ft (351.2 Nm)
Fuel tank34.1 gal (129.1 L)
Rated RPM2500
Torque RPM1400
Bore/Stroke4.016x4.331 inches (102 x 110 mm)
Compression16.7:1
Displacement328.9 ci (5.4 L)
Oil capacity13.75 qts (13.0 L)
Starter volts12
Coolant capacity20.6 qts (19.5 L)
Height
Hood69.3 inches (176 cm)
Exhaust90.9 inches (230 cm)
Steering wheel82.3 inches (209 cm)
Dimensions
Length168.1 inches (426 cm)
Wheelbase100.4 inches (255 cm)
Shipping weight8283 lbs (3757 kg)
Electrical
Batteries2
Battery volts6
Charging amps28
Charging systemalternator
Hydraulics
Typeclosed center
Mechanical
DriveTwo-wheel drive
BrakesHydraulic wet disc brakes
Final drivesplanetary
Power steeringYes
Operator stationOpen operator station
Production
TypeRow-Crop tractor
Built inRosario, Argentina
Years produced1970 - 1975
Transmission
TypeSyncro-Range
Gears8 forward and 2 reverse
Speeds8-speed
Tractor hitch
Rear TypeII
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000