John Deere 8320RT Specs ( 2009-2010 )
Production
| Description | Agricultural Crawler tractor / Built in Waterloo, Iowa, USA |
|---|---|
| Manufacturer | John Deere |
Engine
| Engine type | John Deere 9.0L 6-cyl diesel |
|---|---|
| Air cleaner | dual paper elements |
| Bore/Stroke | 4.661x5.354 inches (118 x 136 mm) |
| Compression | 16.3:1 |
| Coolant capacity | 42.3 qts (40.0 L) |
| Description | John Deere / turbocharged aftercooled diesel / 6-cylinder 24-valve / liquid-cooled inline |
| Displacement | 548 ci (9.0 L) |
| Emission control | selective catalyst reduction |
| Emissions | Tier 3 |
| Maximum Power (gross) | 347 hp (258.8 kW) |
| Operating RPM | 1500-2100 |
| Rated Power (gross) | 320 hp (238.6 kW) |
| Rated Power (net) | 307 hp (228.9 kW) |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 27 qts (25.6 L) |
| Oil change | 250 h |
| Drawbar (tested) | 225.14 hp (167.9 kW) |
| Engine (gross) | 320 hp (238.6 kW) |
| Engine (max) | 347 hp (258.8 kW) |
| Engine (net) | 307 hp (228.9 kW) |
| PTO (claimed) | 260 hp (193.9 kW) |
| PTO (tested) | 297.43 hp (221.8 kW) |
Transmission
| Description | infinitely variable transmission (IVT) |
|---|---|
| Gears | 16 forward and 4 reverse / infinite forward and reverse |
| Oil capacity | 273.2 qts (258.6 L) / 273.2 qts (258.6 L) |
| Oil type | JD Hy-Gard / JD Hy-Gard |
| Transmission | John Deere PowerShift / Infinitely Variable Transmission (IVT) |
| Transmission type | 16-speed full power shift |
| Type | full power shift |
Mechanical
| Description | Hydraulic wet disc brakes / CommandView cab standard with heat and air-conditioning. Optional automatic temperature control, mirros, and front/rear windshield wipers. |
|---|---|
| Drive | crawler |
| Drive type | Four-wheel drive |
| Steering | electro-hydraulic power |
| Trailer brakes | hydraulic (optional) |
Capacity
| Fuel | 200 gal (757.0 L) |
|---|---|
| Hydraulic system | 68.3 gal (258.5 L) |
Hydraulics
| Capacity | 68.3 gal (258.5 L) |
|---|---|
| Pressure | 2900 psi (200.0 bar) |
| Pump flow | 35 gpm (132.5 lpm) |
| Rear valves | 4 to 6 |
| SCV flow | 35 gpm (132.5 lpm) |
| Total flow | 44 gpm (166.5 lpm) |
| Type | closed center pressure-flow compensated |
| Valves | 3 to 5 |
Hitch
| Drawbar | Cat 4 |
|---|---|
| Rear lift | 15000 lbs (6804 kg) |
| Rear lift (at 24"/610mm) | 19,300 lbs (8754 kg) |
| Rear Type | IVN/III |
PTO
| Front PTO | optional independent |
|---|---|
| Front PTO Type | 1000 (1.75) |
| Rear PTO | independent |
| Rear PTO Type | 1000 (1-3/4) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 925 |
| Battery volts | 12 |
| Charging amps | 200 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Clearance (drawbar) | 14.6 inches (37 cm) |
|---|---|
| Clearance (rear axle) | 24.5 inches (62 cm) |
| Height (cab) | 130.8 inches (332 cm) |
| Length | 223.5 inches (567 cm) |
| Wheelbase | 99 inches (251 cm) |
| Width | 150 inches (381 cm) |
8320RT Serial Numbers
| Location: | Right side of tractor. |
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Dimensions & Tracks
| Description | 25-inch tracks |
|---|---|
| Wheelbase | 99 inches (251 cm) |
John Deere 8320RT Tracks
| Width | 25 inches (63 cm) / 16 inches (40 cm) / 18 inches (45 cm) / 24 inches (60 cm) / 30 inches (76 cm) |
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OCED Tractor Test 1971
| Description | Diesel 16-speed crawlerApril 13 - 21, 2010Link: OCED Tractor Test 1971 file / PTO performance / Drawbar performance / Gear 8 used for power test. / Gear 4 used for pull test. |
|---|---|
| Fuel use | 15.9 gal/hour (60.2 l/hour) / 14.3 gal/hour (54.1 l/hour) / 15.5 gal/hour (58.7 l/hour) / 14.3 gal/hour (54.1 l/hour) |
| Max power | 297.43 hp (221.8 kW) / 225.14 hp (167.9 kW) |
| Max pull | 33,194 lbs (15056 kg) |
| Power at rated engine speed | 261.34 hp (194.9 kW) |
| Power at rated PTO speed | 286.68 hp (213.8 kW) |
References
| Description | 8R/8RT Series published in 2009, by John Deere / 8R/8RT Series - Top 10 Feature & Benefits, plus Tractor Optimization Tips published in 2009, by John Deere |
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Speeds
| Description | Speed in R3 at 2300 RPM and R4 at 1500 RPM. Fifth reverse is dealer-installed option. |
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Variants
| 8320R | wheeled tractor |
|---|---|
| 8320RT | crawler |