John Deere
John Deere 4320
The John Deere 4320 is a compact utility tractor produced from 2005 to 2014 as part of the 4000 Twenty Compact Series. It features a 2.4L 4-cylinder turbocharged diesel engine producing 48.1 hp gross, with options for a 12-speed PowrReverser transmission or a hydrostatic eHydro transmission. The tractor includes four-wheel drive, power steering, and differential mechanical wet disc brakes with ROPS for safety. It has a fuel capacity of 14.5 gallons and hydraulic systems with open center type and 2500 psi pressure. The 4320 supports a rear PTO of 540 rpm and an optional mid PTO. Dimensions include a 71.5 inch wheelbase, 128.2 inch length, and operating weight of 3,850 lbs. Attachments include a 72" mid-mount mower deck, 400X and 400CX loaders, and backhoe options. Electrical system features a 12-volt battery with 770 CCA and 75 amp alternator. The tractor was built in Augusta, Georgia, USA.
Power48 hp
Founded2005 - 2014
Model4320
Technical Specifications
Detailed specifications and technical data for John Deere 4320
Power
| PTO (tested) | 41.58 hp (31.0 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) |
Engine
| Model | John Deere 2.4L 4-cyl diesel |
|---|---|
| Torque | 127 lb-ft (172.2 Nm) |
| Details | turbocharged diesel, 4-cylinder, liquid-cooled vertical |
| Idle RPM | 1000-2600 |
| Rated RPM | 2400 |
| Torque RPM | 1440 |
| Air cleaner | paper and felt elements |
| Bore/Stroke | 3.386x4.134 inches (86 x 105 mm) |
| Compression | 20:1 |
| Pre-heating | glow plugs |
| Displacement | 148.9 ci (2.4 L) |
| Oil capacity | 7.9 qts (7.5 L) |
| Power (gross) | 48.1 hp (35.9 kW) |
| Starter power | 2.9 hp (2.2 kW) |
| Starter volts | 12 |
| Coolant capacity | 6.4 qts (6.1 L) |
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) |
Electrical
| Ground | negative |
|---|---|
| Battery CCA | 770 |
| Battery volts | 12 |
| Charging amps | 75 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2500 psi (172.4 bar) |
| Pump flow | 12 gpm (45.4 lpm) |
| Total flow | 17.1 gpm (64.7 lpm) |
| Gear Capacity | 10.3 gal (39.0 L) |
| Steering flow | 5.1 gpm (19.3 lpm) |
| Hydro Capacity | 9.6 gal (36.3 L) |
Mechanical
| Drive | Four-wheel drive |
|---|---|
| Brakes | Differential mechanical wet disc brakes |
| Safety | ROPS |
| Steering | Power steering |
Production
| Type | Compact Utility tractor |
|---|---|
| Series | 4000 Twenty Compact Series |
| Built in | Augusta, Georgia, USA |
| Years made | 2005 - 2014 |
Attachments
| Overview | 72" mid-mount mower deck, John Deere 400X loader, John Deere 400CX loader, Backhoe |
|---|---|
| 400X Loader | Weight927 lbs (420 kg) Dump angle46° Bucket width61 inches (154 cm), 73 inches (185 cm) Reach (dumped)24.4 inches (61 cm) Reach (ground)64.3 inches (163 cm) Height (at pin)112.8 inches (286 cm) Clearance (level)104.8 inches (266 cm) Rollback (raised)117° Clearance (dumped)89.5 inches (227 cm) Rollback (ground line)32° 3289 lbs breakout (bucket)1491 kg 3453 lbs breakout (at pin)1566 kg 2346 lbs lift (full at pin)1064 kg 2701 lbs lift (1.5m at pin)1225 kg 2606 lbs breakout (at 500mm)1182 kg 1720 lbs lift (full at 500mm)780 kg 2154 lbs lift (1.5m at 500mm)977 kg |
| 400CX Loader | Dump angle45° 3435 lbs breakout (at pin)1558 kg 4638 lbs breakout (bucket)2103 kg 2368 lbs lift (full at pin)1074 kg 2734 lbs lift (1.5m at pin)1240 kg 3055 lbs breakout (at 500mm)1385 kg 1742 lbs lift (full at 500mm)790 kg 2181 lbs lift (1.5m at 500mm)989 kg |
| 72" Mower deck | Typemid-mount John Deere, 3-blade with hydraulic lift Weight448 lbs (203 kg) Cut height1 to 9.6 inch (2 to 24 cm) Cutting width72 inches (182 cm) Overall width85 inches (215 cm) |
Transmission
| eHydro | Typehydrostatic Gearsinfinite 3-range forward and reverse Oil capacity38.4 qts (36.3 L) |
|---|---|
| Options | 12-speed, hydrostatic |
| PowrReverser | Gears12 forward and reverse Oil capacity41.2 qts (39.0 L) |
Tractor hitch
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 2,500 lbs (1134 kg) |
Serial Numbers
| 2005 | 230001 |
|---|---|
| 2006 | 320001 |
| 2007 | 420001 |
| 2008 | 520001 |
Dimensions & Tires
| Width | 65.6 inches (R1 tires) (166 cm), 91.9 inches (R4 tires) (233 cm) |
|---|---|
| Length | 128.2 inches (325 cm) |
| Rear tire | 13.6-28 |
| Wheelbase | 71.5 inches (181 cm) |
| Front tire | 8.00-16 |
| Max Drawbar | 1,103 lbs (500 kg) |
| Height (ROPS) | 97.2 inches (246 cm) |
| Height (hood) | 62 inches (157 cm) |
| Operating weight | 3,850 lbs (1746 kg) |
Power Take-off (PTO)
| Mid PTO | independent Optional |
|---|---|
| Rear PTO | independent |
| Mid PTO Type | 2100 |
| Rear PTO Type | 540 |
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