Wikitractor

John Deere 4320

Production ended · 4WD

PTO power · tested

41.6 hp

Weight
3,850 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine48.1 hp gross
PTO41.6 hp tested
Drawbarno record
Listed power48 hp engine basis

Engines

John Deere 2.4L 4-cyl dieselDiesel · 4 cyl149 ci
Engine details
John Deere 2.4L 4-cyl diesel
Bore × stroke
3.39 in × 4.13 in
Rated speed
2,400 rpm
Rated power
48.1 hp
Torque
127 lb·ft at 1,440 rpm
Compression
20:1
Aspiration
turbocharged diesel
Cooling
liquid-cooled vertical

Transmissions

PowrReverser12F / 12R
eHydrohydrostaticinfinite 3-range forward and reverse

Weight

Weight3,850 lb operating

Dimensions

Wheelbase71.5 in
Length128.2 in
Width65.6 in

Capacities

Fuel tank14.5 gal
Hydraulic system10.3 gal

Hydraulics

Systemopen center
Pump flow12 gpm
Total flow17.1 gpm
Steering flow5.1 gpm
Pressure2,500 psi

Hitch

Rear hitch categoryI
Rear lift capacityno record
Rear lift at 24 in (610 mm)2,500 lb

PTO

Rear PTOindependent
Rear PTO speeds540
Mid PTOindependent
Mid PTO speeds2100

Chassis

Drive4WD
SteeringPower steering
BrakesDifferential mechanical wet disc brakes
CabROPS

Tires

Front8.00-16
Rear13.6-28

Electrical

System voltage12 V
Cold cranking770 CCA
Chargingalternator
Charging output75 A
Groundnegative

Production

FactoriesAugusta, Georgia, USA
Built byJohn Deere

Serial numbers

Serial number plate on the right side of the 4320 tractor frame, above the front axle.

YearFirst serial
2005230001
2006320001
2007420001
2008520001

Literature

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

Attachments

  • 72" mid-mount mower deck
  • front-end loader
  • backhoe