8320 by John Deere
2002 - 2005
Production
Variants
2002 - 2005
| 2002 - 2005 |
| 8020 Series |
| Row-Crop tractor |
Production
| Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
Variants
| Variants | |
| 8320: | wheeled tractor |
| 8320T: | crawler |
John Deere 8320 Power
| John Deere 8320 Power | |
| Engine (gross): | 263 hp 196.1 kW |
| Engine (net): | 250 hp 186.4 kW |
| Engine (max): | 268 hp 199.8 kW |
| PTO (claimed): | 215 hp 160.3 kW |
| Drawbar (tested): | 189.39 hp 141.2 kW |
| PTO (tested): | 247.89 hp 184.9 kW |
| power test details ... | |
John Deere 8320 Engine
| John Deere 8320 Engine | |
| John Deere 8.1L 6-cyl diesel | |
| Engine details ... |
Mechanical
| Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Steering: | hydrostatic power |
| Brakes: | hydraulic wet disc |
| Cab: | Cab standard. |
| Transmission: | 16-speed full power shift |
| Transmission details ... | |
Capacity
| Capacity | |
| Fuel: | 135 gal 511.0 L |
| 160 gal 605.6 L (optional) | |
| Hydraulic system: | 37 gal 140.0 L |
| 39.6 gal 149.9 L (ILS) | |
| Front hubs: | 3.6 qts 3.4 L |
| 4.2 qts 4.0 L (ILS) | |
| Front diff.: | 14.2 qts 13.4 L |
Hydraulics
| Hydraulics | |
| Type: | closed center pressure-flow compensated (PFC) |
| Capacity: | 37 gal 140.0 L |
| 39.6 gal 149.9 L (ILS) | |
| Pressure: | 2900 psi 200.0 bar |
| Valves: | 5 |
| SCV flow: | 30 gpm 113.6 lpm |
| Total flow: | 33.5 gpm 126.8 lpm *With standard 45cc pump |
| 42.5 gpm 160.9 lpm *Optional 57cc pump | |
Tractor hitch
| Tractor hitch | |
| Rear Type: | III/IIIN |
| Rear lift: | 13730 lbs 6227 kg |
| 15180 lbs 6885 kg *Optional | |
| Front Hitch: | IIIN*Optional |
| Front lift: | 11000 lbs 4989 kg |
Power Take-off (PTO)
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | hydraulic wet discs |
| Rear RPM: | 1000 (1.75) |
| 540/1000 (1.375 optional) | |
| Engine RPM: | 540@1975 1000@2200 |
Dimensions & Tires
| Dimensions & Tires | |
| Wheelbase: | 116.9 inches 296 cm (4WD) |
| 115.7 inches 293 cm (ILS) | |
| 118.9 inches 302 cm (long frame) | |
| Weight: | 20030 to 22450 pounds |
| Front tire: | 16.9R30 |
| Rear tire: | 18.4R46 |
| Full dimensions and tires ... | |
8320 Serial Numbers
| 8320 Serial Numbers | |
| Location: | Rear of tractor. |
| photo of 8320 serial number | |
| 2002: | 1001 |
| 2003: | 10001 |
| 2004: | 20001 |
| 2005: | 30001 |
how to read serial numbers... | |
Electrical
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 150 |
| Batteries: | 2 |
| Battery CCA: | 925 |
| Battery volts: | 12 |
John Deere 8320 Power
196.1 kW
186.4 kW
199.8 kW
160.3 kW
141.2 kW
184.9 kW
2002 - 2005
| 2002 - 2005 |
| 8020 Series |
| Row-Crop tractor |
OCED Tractor Test 1798
| OCED Tractor Test 1798 | |||
| | |||
OCED Tractor Test 1798
| OCED Tractor Test 1798 | |
| Diesel 16-speed 4WD May 10 - 31, 2002 Link: OCED Tractor Test 1798 file | |
| PTO performance | |
| Max power: | 247.89 hp 184.9 kW |
| Fuel use: | 13.0 gal/hour 49.2 l/hour |
| Power at rated engine speed: | 218.52 hp 163.0 kW |
| Fuel use: | 12.6 gal/hour 47.7 l/hour |
| Drawbar performance | |
| Max power: | 189.39 hp 141.2 kW |
| Fuel use: | 12.6 gal/hour 47.7 l/hour |
| Gear 8 used for power test. | |
| Max pull: | 25,231 lbs 11444 kg |
| Gear 4 used for pull test. | |
John Deere 8320 Engine
2002 - 2005
| 2002 - 2005 |
| 8020 Series |
| Row-Crop tractor |
Engine Detail
| Engine Detail | |
| John Deere | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled inline | |
| Displacement: | 496 ci 8.1 L |
| Bore/Stroke: | 4.56x5.06 inches 116 x 129 mm |
| Rated Power (ECE R24): | 250 hp 186.4 kW |
| Rated Power (EC 97/98): | 263 hp 196.1 kW |
| Maximum Power (ECE R24): | 275 hp 205.1 kW |
| Maximum Power (EC 97/68): | 268 hp 199.8 kW |
| Fuel system: | electronic high-pressure common rail (HPCR) |
| Air cleaner: | dry with secondary element |
| Compression: | 16.5:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 900-2300 |
| Operating RPM: | 1500-2200 |
| Starter volts: | 12 |
| Coolant capacity: | 35.9 qts 34.0 L |
Engine Oil
| Engine Oil | |
| Oil capacity: | 26.4 qts 25.0 L |
| Oil change: | 250 h |
Mechanical
2002 - 2005
| 2002 - 2005 |
| 8020 Series |
| Row-Crop tractor |
Transmission
| Transmission | |
| Transmission: | John Deere PowerShift |
| Type: | full power shift |
| Gears: | 16 forward and 4 reverse |
| Clutch: | hydraulic wet disc |
| Oil capacity: | 148 qts 140.1 L |
| 158.4 qts 149.9 L (ILS) | |
| Full power shift transmission with single shift lever with display on cab corner post. Tractor begins in 7 (forward) and 2 (reverse) on start up. Clutch pedal may be used to pre-select a gear by holding clutch and pressing lever until desired gear is reached. Automatic PowerShift (APS) allows automated shifting to match load. | |
Speeds
| Speeds | |
| With 18.4R46 rear tires. | |
Capacity
511.0 L
605.6 L (optional)
140.0 L
149.9 L (ILS)
3.4 L
4.0 L (ILS)
13.4 L
Hydraulics
140.0 L
149.9 L (ILS)
200.0 bar
113.6 lpm
126.8 lpm *With standard 45cc pump
160.9 lpm *Optional 57cc pump
Tractor hitch
6227 kg
6885 kg *Optional
4989 kg
Power Take-off (PTO)
1000@2200
Dimensions & Tires
296 cm (4WD)
293 cm (ILS)
302 cm (long frame)
2002 - 2005
| 2002 - 2005 |
| 8020 Series |
| Row-Crop tractor |
John Deere 8320 Tires
| John Deere 8320 Tires | |
| Ag front: | 16.9R30 |
| Ag rear: | 18.4R46 |
Dimensions
| Dimensions | |
| Wheelbase: | 116.9 inches 296 cm (4WD) |
| 115.7 inches 293 cm (ILS) | |
| 118.9 inches 302 cm (long frame) | |
| Length: | 209.9 inches 533 cm |
| 211.9 inches 538 cm (long frame) | |
| Height (cab): | 120.2 inches 305 cm |
| Front axle: | MFWD |
| Front axle: | MFWD ILS |
| Rear axle: | Rack-and-pinion: 4.331 by 118.5 inches 110 by 3009 mm |
| Rear axle: | Rack-and-pinion: 4.724 by 118.5 inches 119 by 3009 mm |
| 4WD Front tread: | 60 to 80 inches 152 to 203 cm |
| ILS Front tread: | 60 to 88 inches 152 to 223 cm |
John Deere 8320 Weight
| John Deere 8320 Weight | |
| Shipping: | 21,050 lbs 9548 kg |
| 21,650 lbs 9820 kg (long frame) | |
| 22,450 lbs 10183 kg (ILS) | |
| Operating: | 20,030 lbs 9085 kg (480/80R46 duals) |
| Max Drawbar: | 3,900 lbs 1769 kg (Cat 3 extended) |
| 6,070 lbs 2753 kg (Cat 3 short) | |
| 10,000 lbs 4536 kg (Cat 4) | |
8320 Serial Numbers
how to read serial numbers...
Electrical
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