John Deere 3420

The John Deere 3420 is a tractor produced by John Deere. It is equipped with a 302.7 ci 5.0 L engine. The rated power output is 77 hp 57.4 kW. Transmission: Syncro-Range. Operating weight: 7668 lbs 3478 kg.

Overview

	1970 - 1975 Row-Crop tractor
1970 - 1975
Row-Crop tractor

Production
Manufacturer	John Deere
Row-Crop tractor
Built in Rosario, Argentina

John Deere 3420 Engine
John Deere 5.0L 6-cyl diesel
Fuel tank	34.1 gal 129.1 L
Engine details ...

John Deere 3420 Transmission
8-speed
Transmission details ...

John Deere 3420 Power
Engine	77 hp 57.4 kW

Mechanical
Two-wheel drive
Final drives	planetary
Power steering
Hydraulic wet disc brakes
Open operator station.

Hydraulics
Type	closed center

Tractor hitch
Rear Type	II

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540

Dimensions & Tires
Wheelbase	100.4 inches 255 cm
Weight	7668 lbs 3478 kg
Front tire	6.00x16
Rear tire	18.4x34
Full dimensions and tires ...

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

Engine

Engine Detail — 302.7 ci / 5.0 L Diesel

Manufacturer	John Deere
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled inline
Displacement	302.7 ci 5.0 L
Bore/Stroke	4.016x4.331 inches 102 x 110 mm
Power	77 hp 57.4 kW
Air cleaner	dry
Compression	16.7:1
Rated RPM	2500
Torque	221 lb-ft 299.7 Nm
Torque RPM	1250
Starter volts	12

Transmission

Transmission — Syncro-Range

Transmission	Syncro-Range
Gears	8 forward and 2 reverse
With 18.4x34 rear tires.

Dimensions

John Deere 3420 Tires
Ag front	6.00x16
Ag rear	18.4x34
Ag front	7.50x18
Ag rear	13.6x38
	15.5x38
	23.1x26

Dimensions
Wheelbase	100.4 inches 255 cm
Length	161 inches 408 cm
Height (hood)	67.3 inches 170 cm
Height (exhaust)	88.2 inches 224 cm
Shipping weight	7668 lbs 3478 kg
Ground clearance	13.4 inches 34 cm