John Deere 4320

John Deere 4320 Row-Crop tractor Technical Specifications

John Deere 4320 is a Row-Crop tractor that was produced by the John Deere between 1971 – 1972.

Below you will find detailed technical specifications for John Deere 4320 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 4320 Production



















Manufacturer:
Manufacturer: John Deere
Type: Row-Crop tractor
Factory: Waterloo, Iowa, USA
Total built: 21,485
Original price: $12,000 (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.


John Deere 4320 Power










Engine:
PTO (claimed): 115 hp
85.8 kW
Drawbar (tested): 101.7 hp
75.8 kW
PTO (tested): 116.55 hp
86.9 kW

John Deere 4320 Electrical




Ground: negative

John Deere 4320 Mechanical

























Chassis: 4×2 2WD
  4×4 HFWD 4WD
Steering: power
Brakes: differential hydraulic wet disc
Cab: Open operator station. Two-post ROPS and canopy optional. Cab optional.
Transmission: 8-speed partially synchronized

Capacity







Fuel: 44 gal
166.5 L
Hydraulic system: 14 gal
53.0 L

Hydraulics













Type: closed center
Capacity: 14 gal
53.0 L
Valves: 1 to 3
Pump flow: 22 gpm
83.3 lpm

Tracktor Hitch







Rear Type: II
Rear lift: 3750 lbs
1701 kg

Power Take-off (PTO)










Rear PTO: independent
Rear RPM: 540/1000
  1000

John Deere 4320 Engine detail














































Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled
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 Transmission overview

Engine Oil















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

John Deere 4320 Dimensions





















































































Wheelbase: 106.5 inches
270 cm
Length: 159.3 inches
404 cm
Width: 89.6 inches
227 cm
  95.9 inches
243 cm (long axle)
  103.9 inches
263 cm (extra long axle)
  113 inches
287 cm (dual axle)
Height: 107 inches
271 cm
Height (steering wheel): 81.4 inches
206 cm
Clearance (front axle): 24.5 inches
62 cm (adjustable)
  21 inches
53 cm (standard)
Clearance (rear axle): 27.8 inches
70 cm
  26 inches
66 cm (rear housing)
Clearance (drawbar): 15 inches
38 cm
Rear axle: 3.375 inch diameter
85 mm
Front tread: 10.7 to 15.8 inches
27 to 40 cm (tricycle)
Front tread: 50.8 to 79.9 inches
129 to 202 cm
Front tread: 8.8 to 87.9 inches
22 to 223 cm (wide)
Front tread: 55.5 to 60.8 inches
140 to 154 cm (standard)
Front tread: 64 to 82 inches
162 to 208 cm (4WD)
Front tread: 70 to 88 inches
177 to 223 cm (4WD wide)
Rear tread: 60 to 91 inches
152 to 231 cm (cast wheels)
Rear tread: 60 to 96 inches
152 to 243 cm (offset wheels)
Rear tread: 60 to 97 inches
152 to 246 cm (long axle)
Rear tread: 60 to 102 inches
152 to 259 cm (offset long axle)
Rear tread: 67 to 105 inches
170 to 266 cm (extra long axle)
Rear tread: 60 to 110 inches
152 to 279 cm (offset long axle)
Rear tread: 66 to 115 inches
167 to 292 cm (dual axle)
Rear tread: 60 to 120 inches
152 to 304 cm (offset dual axle)













John Deere 4320 Weight
Shipping: 9,050 lbs
4105 kg
Operating: 10,675 lbs
4842 kg
Ballasted: 14,380 lbs
6522 kg

John Deere 4320 Tests

Nebraska Tractor Test 1050













































Nebraska Tractor Test 1050
Diesel Syncro-Range 2WD
September 21 – 26, 1970
Link: Nebraska Tractor Test 1050 file
PTO performance
Power at rated engine speed: 116.55 hp
86.9 kW
Fuel use: 8.0 gal/hour
30.3 l/hour
Power at rated PTO speed: 108.02 hp
80.6 kW
Fuel use: 7.0 gal/hour
26.5 l/hour
Drawbar performance
Max power: 101.7 hp
75.8 kW
Fuel use: 8.0 gal/hour
30.3 l/hour
Gear 4 used for power test.
Max pull: 11,783 lbs
5344 kg
Gear 2 used for pull test.

FAQ

Is John Deere 4320 a good tractor?

The John Deere 4320 is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 4320 take?

Check out the John Deere 4320 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 4020

The John Deere 4320 was an agricultural tractor model made from 1971 – 1972

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