| Manufacturer | John Deere |
| Price | - |
| Model | 8320T |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Waterloo, Iowa, USA |
ENGINE DETAIL
The John Deere 8320T is powered by a robust 8.1L turbocharged diesel engine with a rated output of 250hp and a maximum output of 275hp, offering strong performance for heavy-duty agricultural tasks. Its liquid-cooled system enhances longevity, while the high compression ratio of 16.5:1 ensures efficient combustion; however, it may require high-quality fuel to optimize performance. The tractor's operational RPM range of 1500-2200 allows for versatile performance across various applications, making it suitable for tasks such as plowing and tilling in challenging conditions.
| Description | John Deere turbocharged diesel 6-cylinder liquid-cooled inline |
| Displacement | 496ci / 8.1L |
| Bore/Stroke | 4.56x5.06inches / 116x 129mm |
| Rated Power (ECE R24) | 250hp / 186.4kW |
| Rated Power (EC 97/98) | 263hp / 196.1kW |
| Maximum Power (ECE R24) | 275hp / 205.1kW |
| Maximum Power (EC 97/68) | 268hp / 199.8kW |
| Compression | 16.5:1 |
| Rated RPM | 2200 |
| Idle RPM | 900-2300 |
| Operating RPM | 1500-2200 |
| Starter volts | 12 |
| Coolant capacity | 35.9qts / 34.0L |
ENGINE OIL
The John Deere 8320T has an oil capacity of 22.7 quarts (21.5 liters) and requires an oil change every 250 hours of operation, which ensures optimal engine performance and longevity. Keep in mind that adhering to the maintenance schedule can prevent engine wear and minimize the risk of mechanical failures, a crucial factor in high-intensity agricultural scenarios. Consider the availability of compatible oil and maintenance resources, as these can impact overall operational efficiency.
| Oil capacity | 22.7qts / 21.5L |
| Oil change | 250 h |
JOHN DEERE 8320T ENGINE
The John Deere 8320T features an 8.1L 6-cylinder diesel engine, providing high torque at low RPMs, which is advantageous for heavy tillage and pulling applications. With its two-speed hydrostatic transmission, the tractor offers smooth operation and high maneuverability, although this may limit top speed compared to mechanical options. Its tracked design enhances stability and reduces soil compaction, making it suitable for sensitive terrains or wet conditions, but may also increase maintenance complexity and operational costs.
| Description | John Deere 8.1L 6-cyl diesel |
TRANSMISSION
The John Deere 8320T features a John Deere PowerShift transmission, allowing for smooth gear transitions with 16 forward and 4 reverse gears, ideal for varying field conditions and tasks. The 260-quart oil capacity enhances hydraulic performance and cooling efficiency, crucial for demanding agricultural workflows. However, operators must be vigilant about maintaining proper oil levels to avoid potential transmission overheating during extended use.
| Transmission | John Deere PowerShift |
| Type | full power shift |
| Gears | 16 forward and 4 reverse |
| Oil capacity | 260qts / 246.1L |
SPEEDS
| Description | Fourth reverse at 1600 RPM |
JOHN DEERE 8320T TRANSMISSION
The John Deere 8320T's 16-speed full power shift transmission offers seamless power transfer, enhancing operational efficiency and minimizing engine load during gear changes. This feature is particularly advantageous for tasks requiring consistent speed control, such as tillage and plowing, allowing for precise adjustments based on field conditions. However, operators may need time to adapt to the system's nuances to maximize its potential.
| Description | 16-speed full power shift |
MECHANICAL
The John Deere 8320T features a crawler drive system, providing superior traction and stability on uneven terrain, ideal for heavy tillage and transport tasks. Its electro-hydraulic power steering enhances maneuverability, reducing operator effort and improving handling in tight spaces. The equipped hydraulic wet disc brakes offer reliable braking performance, though they may require more maintenance than dry systems, emphasizing the need for regular checks during heavy use.
| Drive | crawler |
| Steering | electro-hydraulic power |
| Description | Hydraulic wet disc brakes Cab standard |
CAPACITY
| Fuel | 130gal / 492.1L |
| Hydraulic system | 65gal / 246.0L |
HYDRAULICS
| Type | closed center pressure flow compensated (PFC) |
| Capacity | 65gal / 246.0L |
| Pressure | 2900psi / 200.0bar |
| Valve | 5 |
| Pump flow | 30gpm / 113.6lpm |
| Total flow | 33.5gpm / 126.8lpm 42.5gpm (optional) / 160.9lpm |
TRACTOR HITCH
| Rear Type | III/IIIN |
| Rear lift | 15,180lbs / 6885kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 (1-3/4) |
JOHN DEERE 8320T TRACKS
| Width | 30inches / 76cm |
| Length on ground | 89inches / 226cm |
| Area on ground | 5340in² / 3.4m² |
DIMENSIONS & TRACKS
| Wheelbase | 89inches / 226cm 120inches (wide track opt) / 304cm |
| Weight | 25950 to 26735 pounds |
| Description | 24-inch tracks |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 150 |
| Batteries | 2 |
| Battery CCA | 925 |
| Battery volts | 12 |