Tractor · 1971Unverified
John Deere 4320
John Deere 4320 — New Generation Series · 117 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
117 hp
Max power
75.8 kW
Weight
9050 to 10675 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Row-Crop tractorReference
Built in Waterloo, Iowa, USAReference
Total built21,485Reference
Original price was $12,000 in 1972Reference
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.Reference
Drive4x2 2WDReference
Drive4x4 HFWD 4WDReference
Power steeringReference
Differential hydraulic wet disc brakesReference
Open operator station. Two-post ROPS and canopy optional. Cab optional.Reference
Engine
John Deere 6.6L 6-cyl dieselReference
Drawbar (tested)75.8 kWReference
John DeereReference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement6.6 LReference
Bore/Stroke108 x 121 mmReference
Fuel use30.1 l/hourReference
Air cleanerpaper elementsReference
Compression15.7:1Reference
Rated RPM2200Reference
Idle RPM800-2200Reference
Operating RPM1500-2200Reference
Firing order1-5-3-6-2-4Reference
Starter volts12Reference
Oil capacity15.1 LReference
Coolant capacity26.5 LReference
Power at rated engine speed86.9 kWReference
Max power75.8 kWReference
Transmission
8-speed partially synchronizedReference
TransmissionJohn Deere Syncro-RangeReference
Typepartially synchronizedReference
Gears8 forward and 2 reverseReference
Clutch13.5-inch dry discReference
Oil capacity53.0 LReference
PTO & Hydraulics
PTO (claimed)85.8 kWReference
PTO (tested)86.9 kWReference
Hydraulic system53.0 LReference
Typeclosed centerReference
Capacity53.0 LReference
Valves1 to 3Reference
Pump flow83.3 lpmReference
Rear TypeIIReference
Rear lift1701 kgReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Rear PTO Type1000Reference
Power at rated PTO speed80.6 kWReference
Capacities
Fuel166.5 LReference
Dimensions
Wheelbase270 cmReference
Weight9050 to 10675 poundsReference
Front tire10.00-16Reference
Rear tire18.4-34Reference
Ag front10.00-16Reference
Ag rear18.4-34Reference
Ag front11.00-12 (single front)Reference
Ag front7.50-15Reference
Ag front7.50-16Reference
Ag front7.50-18Reference
Ag front11L-15Reference
Ag front11.2-24 (4WD)Reference
Ag front12.4-24 (4WD)Reference
Ag rear15.5-38Reference
Ag rear16.9-38Reference
Ag rear18.4-38Reference
Ag rear23.1-30Reference
Ag rear20.8-34Reference
Ag rear13.6-38 (duals)Reference
Ag rear15.5-38 (duals)Reference
Ag rear16.9-38 (duals)Reference
Ag rear18.4-34 (duals)Reference
Length404 cmReference
Width227 cmReference
Width243 cmReference
Width263 cmReference
Width287 cmReference
Height271 cmReference
Height (steering wheel)206 cmReference
Clearance (front axle)62 cmReference
Clearance (front axle)53 cmReference
Clearance (rear axle)70 cmReference
Clearance (rear axle)66 cmReference
Clearance (drawbar)38 cmReference
Rear axle85 mmReference
Front tread27 to 40 cmReference
Front tread129 to 202 cmReference
Front tread22 to 223 cmReference
Front tread140 to 154 cmReference
Front tread162 to 208 cmReference
Front tread177 to 223 cmReference
Rear tread152 to 231 cmReference
Rear tread152 to 243 cmReference
Rear tread152 to 246 cmReference
Rear tread152 to 259 cmReference
Rear tread170 to 266 cmReference
Rear tread152 to 279 cmReference
Rear tread167 to 292 cmReference
Rear tread152 to 304 cmReference
Shipping4105 kgReference
Operating4842 kgReference
Ballasted6522 kgReference
John Deere 4320 attachments
front-end loaderReference
4320 Serial Number Location
Serial number plate on the rear of the 4320 transmission case.Reference
4320 Serial Numbers
19716000Reference
197217031Reference
Final27484Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Attachment overview
John Deere 148 loaderReference
John Deere 158 loaderReference
Test results
Diesel Syncro-Range 2WDSeptember 21 - 26, 1970Link: Nebraska Tractor Test 1050 fileReference
PTO performanceReference
Fuel use30.3 l/hourReference
Fuel use26.5 l/hourReference
Drawbar performanceReference
Gear 4 used for power test.Reference
Max pull5344 kgReference
Gear 2 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.