John Deere 4320

The John Deere 4320 is a tractor produced by John Deere. It is equipped with a 148.9 ci 2.4 L engine. The rated power output is 48.1 hp 35.9 kW. Transmission: eHydro. Operating weight: 1460 lbs 662 kg.

Overview

	2005 - 2014 4000 Twenty Compact SeriesCompact Utility tractor
2005 - 2014
4000 Twenty Compact Series
Compact Utility tractor

Production
Manufacturer	John Deere
Compact Utility tractor
Built in Augusta, Georgia, USA

John Deere 4320 Engine
John Deere 2.4L 4-cyl diesel
Engine details ...

John Deere 4320 Power
Engine (gross)	48.1 hp 35.9 kW
Gear PTO (claimed)	40.5 hp 30.2 kW
Hydro PTO (claimed)	40 hp 29.8 kW
PTO (tested)	41.58 hp 31.0 kW
Performance test details ...

Mechanical
Four-wheel drive
Power steering
Differential mechanical wet disc brakes
ROPS

Capacity
Fuel	14.5 gal 54.9 L
Gear Hydraulic system	10.3 gal 39.0 L
Hydro Hydraulic system	9.6 gal 36.3 L

Hydraulics
Type	open center
Gear Capacity	10.3 gal 39.0 L
Hydro Capacity	9.6 gal 36.3 L
Pressure	2500 psi 172.4 bar
Pump flow	12 gpm 45.4 lpm
Total flow	17.1 gpm 64.7 lpm
Steering flow	5.1 gpm 19.3 lpm

Tractor hitch
Rear Type	I
Rear lift (at 24"/610mm)	2,500 lbs 1134 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Mid PTO	independent OptOptional
Mid PTO Type	2100

Dimensions & Tires
Wheelbase	71.5 inches 181 cm
Weight	3,850 lbs 1746 kg
Front tire	8.00-16
Rear tire	13.6-28
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	75
Battery CCA	770
Battery volts	12

References
Commercial & Consumer Equipment Purchasing Guide published in 2007, by John Deere
4000 Series Compact Utility Tractors published in 2009, by John Deere
4000 Series Compact Utility Tractors published in 2011, by John Deere
TWENTY Series Tractors published in 2010, by John Deere
Commercial & Consumer Equipment Purchase Guide published in 2005, by John Deere

Engine

Engine Detail — 148.9 ci / 2.4 L Diesel

Manufacturer	John Deere
Configuration	turbocharged diesel, 4-cylinder, liquid-cooled vertical
Displacement	148.9 ci 2.4 L
Bore/Stroke	3.386x4.134 inches 86 x 105 mm
Power (gross)	48.1 hp 35.9 kW
Air cleaner	paper and felt elements
Pre-heating	glow plugs
Compression	20:1
Rated RPM	2400
Idle RPM	1000-2600
Torque	127 lb-ft 172.2 Nm
Torque RPM	1440
Starter volts	12
Starter power	2.9 hp 2.2 kW
Oil capacity	7.9 qts 7.5 L
Coolant capacity	6.4 qts 6.1 L

Transmission

Transmission options
12-speed
hydrostatic

Transmission — PowrReverser

Transmission	PowrReverser
Gears	12 forward and reverse
Oil capacity	41.2 qts 39.0 L
With 13.6-28 rear tires.

Transmission — eHydro

Transmission	eHydro
Type	hydrostatic
Gears	infinite 3-range forward and reverse
Oil capacity	38.4 qts 36.3 L
With 16.3-28 rear tires.

Dimensions

John Deere 4320 Tires
Ag front	8.00-16
Ag rear	13.6-28

Dimensions
Wheelbase	71.5 inches 181 cm
Length	128.2 inches 325 cm
Width	65.6 inches (R1 tires) 166 cm
	91.9 inches (R4 tires) 233 cm
Height (hood)	62 inches 157 cm
Height (ROPS)	97.2 inches 246 cm
Operating weight	3,850 lbs 1746 kg
Max Drawbar	1,103 lbs 500 kg

Tests

Nebraska Tractor Test 1853
Diesel eHydro 4WD September 1 - 2, 2005 Link: Nebraska Tractor Test 1853 file
PTO performance
Power at rated engine speed	41.58 hp 31.0 kW
Fuel use	2.9 gal/hour 11.0 l/hour

Attachments

Attachment overview
72" mid-mount mower deck
John Deere 400X loader
John Deere 400CX loader
Backhoe

72" Mower deck
Type	mid-mount John Deere
	3-blade with hydraulic lift
Cutting width	72 inches 182 cm
Weight	448 lbs 203 kg
Overall width	85 inches 215 cm
Cut height	1 to 9.6 inch 2 to 24 cm

John Deere 485 Backhoe
Backhoe type	John Deere 485 Backhoe
Weight	1460 lbs 662 kg
Transport height	90 inches 228 cm
Digging depth	105 inches 266 cm
Reach from pivot	142 inches 360 cm
Loading height	88 inches 223 cm
Bucket Rotation	180°
Swing Arc	180°
Bucket force	3730 lbs 1691 kg
Dipperstick force	2435 lbs 1104 kg