John Deere 4320 Specs ( 2005-2014 )
Production
| Description | Compact Utility tractor / Built in Augusta, Georgia, USA |
|---|---|
| Manufacturer | John Deere |
| Total built | 21,485 |
Engine
| Engine type | John Deere 2.4L 4-cyl diesel |
|---|---|
| Air cleaner | paper and felt elements |
| Bore/Stroke | 3.386x4.134 inches (86 x 105 mm) |
| Compression | 20:1 |
| Coolant capacity | 6.4 qts (6.1 L) |
| Description | John Deere / turbocharged diesel / 4-cylinder / liquid-cooled vertical |
| Displacement | 148.9 ci (2.4 L) |
| Firing order | 1-5-3-6-2-4 |
| Fuel use | 7.953 gal/hour (30.1 l/hour) |
| Idle RPM | 1000-2600 |
| Oil capacity | 7.9 qts (7.5 L) |
| Operating RPM | 1500-2200 |
| Power (gross) | 48.1 hp (35.9 kW) |
| Pre-heating | glow plugs |
| Rated RPM | 2400 |
| Starter power | 2.9 hp (2.2 kW) |
| Starter volts | 12 |
| Torque | 127 lb-ft (172.2 Nm) |
| Torque RPM | 1440 |
| Drawbar (tested) | 101.7 hp (75.8 kW) |
| 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 (claimed) | 115 hp (85.8 kW) |
| PTO (tested) | 41.58 hp (31.0 kW) |
Transmission
| Clutch | 13.5-inch dry disc |
|---|---|
| Gears | 12 forward and reverse / infinite 3-range forward and reverse |
| Oil capacity | 41.2 qts (39.0 L) / 38.4 qts (36.3 L) |
| Transmission | PowrReverser / eHydro |
| Transmission type | 8-speed partially synchronized |
| Type | hydrostatic |
| Description | hydrostatic |
| Transmission type | 12-speed |
| Description | hydrostatic |
| Transmission type | 12-speed |
Mechanical
| Cab | Open operator station. Two-post ROPS and canopy optional. Cab optional. |
|---|---|
| Description | Power steering / Differential mechanical wet disc brakes / ROPS |
| Drive | 4x2 2WD |
| Drive type | Four-wheel drive |
Capacity
| Fuel | 14.5 gal (54.9 L) |
|---|---|
| Gear Hydraulic system | 10.3 gal (39.0 L) |
| Hydraulic system | 14 gal (53.0 L) |
| Hydro Hydraulic system | 9.6 gal (36.3 L) |
Hydraulics
| Capacity | 14 gal (53.0 L) |
|---|---|
| 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) |
| Steering flow | 5.1 gpm (19.3 lpm) |
| Total flow | 17.1 gpm (64.7 lpm) |
| Type | open center |
| Valves | 1 to 3 |
Hitch
| Rear lift | 3750 lbs (1701 kg) |
|---|---|
| Rear lift (at 24"/610mm) | 2,500 lbs (1134 kg) |
| Rear Type | I |
PTO
| Mid PTO | independent OptOptional |
|---|---|
| Mid PTO Type | 2100 |
| Rear PTO | independent |
| Rear PTO Type | 540 |
Electrical
| Battery CCA | 770 |
|---|---|
| Battery volts | 12 |
| Charging amps | 75 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Clearance (drawbar) | 15 inches (38 cm) |
|---|---|
| Clearance (front axle) | 24.5 inches (adjustable) (62 cm) |
| Clearance (rear axle) | 27.8 inches (70 cm) |
| Front tread | 10.7 to 15.8 inches (tricycle) (27 to 40 cm) / 50.8 to 79.9 inches (129 to 202 cm) / 8.8 to 87.9 inches (wide) (22 to 223 cm) / 55.5 to 60.8 inches (standard) (140 to 154 cm) / 64 to 82 inches (4WD) (162 to 208 cm) / 70 to 88 inches (4WD wide) (177 to 223 cm) |
| Height | 107 inches (271 cm) |
| Height (hood) | 62 inches (157 cm) |
| Height (ROPS) | 97.2 inches (246 cm) |
| Height (steering wheel) | 81.4 inches (206 cm) |
| Length | 128.2 inches (325 cm) |
| Max Drawbar | 1,103 lbs (500 kg) |
| Operating weight | 3,850 lbs (1746 kg) |
| Rear axle | 3.375 inch diameter (85 mm) |
| Rear tread | 60 to 91 inches (cast wheels) (152 to 231 cm) / 60 to 96 inches (offset wheels) (152 to 243 cm) / 60 to 97 inches (long axle) (152 to 246 cm) / 60 to 102 inches (offset long axle) (152 to 259 cm) / 67 to 105 inches (extra long axle) (170 to 266 cm) / 60 to 110 inches (offset long axle) (152 to 279 cm) / 66 to 115 inches (dual axle) (167 to 292 cm) / 60 to 120 inches (offset dual axle) (152 to 304 cm) |
| Wheelbase | 71.5 inches (181 cm) |
| Width | 65.6 inches (R1 tires) (166 cm) |
| Front tire | 8.00-16 |
| Rear tire | 13.6-28 |
| Weight | 3,850 lbs (1746 kg) |
| Wheelbase | 71.5 inches (181 cm) |
| Ag front | 8.00-16 |
| Ag rear | 13.6-28 |
4320 Serial Number Location
| Description | Serial number plate on the right side of the 4320 tractor frame, above the front axle. |
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4320 Serial Numbers
| 1971 | 6000 |
|---|---|
| 1972 | 17031 |
| 2005 | 230001 |
| 2006 | 320001 |
| 2007 | 420001 |
| 2008 | 520001 |
| Description | FAQ: How to read a serial number table. |
| Final | 27484 |
John Deere 4320 Weight
| Ballasted | 14380 lbs (6522 kg) |
|---|---|
| Operating | 10675 lbs (4842 kg) |
| Shipping | 9050 lbs (4105 kg) |
John Deere 4320 attachments
| Description | 72" mid-mount mower deck / front-end loader / backhoe |
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Nebraska Tractor Test 1050
| Description | Diesel Syncro-Range 2WDSeptember 21 - 26, 1970Link: Nebraska Tractor Test 1050 file / PTO performance / Drawbar performance / Gear 4 used for power test. / Gear 2 used for pull test. |
|---|---|
| Fuel use | 8.0 gal/hour (30.3 l/hour) / 7.0 gal/hour (26.5 l/hour) / 8.0 gal/hour (30.3 l/hour) |
| Max power | 101.7 hp (75.8 kW) |
| Max pull | 11,783 lbs (5344 kg) |
| Power at rated engine speed | 116.55 hp (86.9 kW) |
| Power at rated PTO speed | 108.02 hp (80.6 kW) |
Nebraska Tractor Test 1853
| Description | Diesel eHydro 4WDSeptember 1 - 2, 2005Link: Nebraska Tractor Test 1853 file / PTO performance |
|---|---|
| Fuel use | 2.9 gal/hour (11.0 l/hour) |
| Power at rated engine speed | 41.58 hp (31.0 kW) |
References
| Description | 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 |
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Speeds
| Description | With 13.6-28 rear tires. / With 16.3-28 rear tires. |
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