John Deere 4320 Original price was $12,000 in 1972
John Deere 4320 Specs
Production
Manufacturer
John Deere
Row-Crop tractor
Built in Waterloo, Iowa, USA
Total built
21,485
Original price was $12,000 in 1972
The John Deere 4320 might be called a 4020 with a turbocharged engine, although both the engine and final drives received upgrades. The 4320 was created to fill a horsepower gap in the Deere lineup between the 4020 and the 4520/4620.
4320 Serial Numbers
1971
6000
1972
17031
Final
27484
John Deere turbocharged diesel 6-cylinder liquid-cooled Engine Detail
Displacement
404 ci 6.6 L
Bore/Stroke
4.25×4.75 inches 108 x 121 mm
Fuel use
7.953 gal/hour 30.1 l/hour
Air cleaner
paper elements
Compression
15.7:1
Rated RPM
2200
Idle RPM
800-2200
Operating RPM
1500-2200
Firing order
1-5-3-6-2-4
Starter volts
12
Oil capacity
16 qts 15.1 L
Coolant capacity
28 qts 26.5 L
John Deere 4320 Power
PTO (claimed)
115 hp 85.8 kW
Drawbar (tested)
101.7 hp 75.8 kW
PTO (tested)
116.55 hp 86.9 kW
Transmission
Transmission
John Deere Syncro-Range
Type
partially synchronized
Gears
8 forward and 2 reverse
Clutch
13.5-inch dry disc
Oil capacity
56 qts 53.0 L
Mechanical
Drive
4×2 2WD
4×4 HFWD 4WD
Power steering
Differential hydraulic wet disc brakes
Open operator station. Two-post ROPS and canopy optional. Cab optional.
