John Deere 4320: all source data

All 77 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerJohn Deere
(no label)Compact Utility tractor
(no label)Built in Augusta, Georgia, USA
Engine
(no label)John Deere 2.4L 4-cyl diesel
Transmission
(no label)12-speed
(no label)hydrostatic
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
Mechanical
(no label)Four-wheel drive
(no label)Power steering
(no label)Differential mechanical wet disc brakes
(no label)ROPS
Capacity
Fuel14.5 gal | 54.9 L
Gear Hydraulic system (Gear)10.3 gal | 39.0 L
Hydro Hydraulic system (Hydro)9.6 gal | 36.3 L
Hydraulics
Typeopen center
Gear Capacity (Gear)10.3 gal | 39.0 L
Hydro Capacity (Hydro)9.6 gal | 36.3 L
Pressure2500 psi | 172.4 bar
Pump flow12 gpm | 45.4 lpm
Total flow17.1 gpm | 64.7 lpm
Steering flow5.1 gpm | 19.3 lpm
Hitch
Rear TypeI
Rear lift (at 24"/610mm)2,500 lbs | 1134 kg
Pto
Rear PTOindependent
Rear PTO Type540
Mid PTOindependent
Mid PTO Type2100
Dimensions
Wheelbase71.5 inches | 181 cm
Weight3,850 lbs | 1746 kg
Front tire8.00-16
Rear tire13.6-28
Serial location
(no label)Serial number plate on the right side of the 4320 tractor frame, above the front axle.
Electrical
Groundnegative
Charging systemalternator
Charging amps75
Battery CCA770
Battery volts12

Engine

Engine detail
(no label)John Deere
(no label)turbocharged diesel
(no label)4-cylinder
(no label)liquid-cooled vertical
Displacement148.9 ci | 2.4 L
Bore/Stroke3.386x4.134 inches | 86 x 105 mm
Power (gross)48.1 hp | 35.9 kW
Air cleanerpaper and felt elements
Pre-heatingglow plugs
Compression20:1
Rated RPM2400
Idle RPM1000-2600
Torque127 lb-ft | 172.2 Nm
Torque RPM1440
Starter volts12
Starter power2.9 hp | 2.2 kW
Oil capacity7.9 qts | 7.5 L
Coolant capacity (Coolant)6.4 qts | 6.1 L

Transmission

Transmission options
(no label)12-speed
(no label)hydrostatic
Transmission
TransmissionPowrReverser
Gears12 forward and reverse
Oil capacity41.2 qts | 39.0 L
TransmissioneHydro
Typehydrostatic
Gearsinfinite 3-range forward and reverse
Oil capacity38.4 qts | 36.3 L

Dimensions

Tires
Ag front8.00-16
Ag rear13.6-28
Dimensions
Wheelbase71.5 inches | 181 cm
Length128.2 inches | 325 cm
Width65.6 inches (R1 tires) | 166 cm
Width91.9 inches (R4 tires) | 233 cm
Height (hood)62 inches | 157 cm
Height (ROPS)97.2 inches | 246 cm
Operating weight3,850 lbs | 1746 kg
Max Drawbar1,103 lbs | 500 kg