John Deere 4420

Production: 1970 - 1975  

Production
Manufacturer:	John Deere
Type:	Row-Crop tractor
Factory:	Rosario, Argentina

John Deere 4420 Power
Engine:	102 hp 76.1 kW

Mechanical
Chassis:	4x2 2WD
Final drives:	planetary
Steering:	power
Brakes:	hydraulic wet disc
Cab:	Open operator station.
Transmission:	8-speed

Hydraulics
Type:	closed center

Tractor hitch
Rear Type:	II

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540/1000

4420 Serial Numbers
Location:	Serial number plate below the steering column.

Electrical
Charging system:	alternator
Charging amps:	28
Batteries:	2
Battery volts:	6

Engine Detail
John Deere
diesel
6-cylinder
liquid-cooled
Displacement:	328.9 ci 5.4 L
Bore/Stroke:	4.016x4.331 inches 102 x 110 mm
Power:	102 hp 76.1 kW
Compression:	16.7:1
Rated RPM:	2500
Torque:	259 lb-ft 351.2 Nm
Torque RPM:	1400
Starter volts:	12
Oil capacity:	13.75 qts 13.0 L
Coolant capacity:	20.6 qts 19.5 L

Transmission
Transmission:	Syncro-Range
Gears:	8 forward and 2 reverse

Dimensions
Wheelbase:	100.4 inches 255 cm
Length:	168.1 inches 426 cm
Shiping weight:	8283 lbs 3757 kg