| Manufacturer | John Deere |
| Price | - |
| Model | 6820 Premium |
| Equipment Type | Utility Tractors |
| Factory |
JOHN DEERE 6820 PREMIUM POWER
| Engine (net) | 135hp / 100.7kW |
| PTO (claimed) | 122hp / 91.0kW |
ENGINE DETAIL
The John Deere 6820 Premium features a robust 6.8L turbocharged diesel engine, providing a rated power of 135hp at 2100 RPM, ideal for demanding agricultural tasks. Its impressive torque of 456 lb-ft at 1400 RPM ensures strong low-end performance, making it suitable for heavy-duty applications like tillage and transport. However, operators should be mindful of valve clearance specifications, with intake and exhaust clearances of 0.014 inches and 0.018 inches respectively, to maintain optimal engine performance and longevity.
| Description | John Deere 6068T turbocharged intercooled diesel 6-cylinder liquid-cooled |
| Displacement | 414.1ci / 6.8L |
| Bore/Stroke | 4.19x5.00inches / 106x 127mm |
| Rated Power (ECE R24) | 135hp / 100.7kW |
| Rated RPM | 2100 |
| Idle RPM | 850-2250 |
| Operating RPM | 1300-2100 |
| Torque | 456.0lb-ft / 618.3Nm |
| Torque RPM | 1400 |
| Firing order | 1-5-3-6-2-4 |
| Starter | electric |
| Starter volts | 12 |
| Intake valve clearance | 0.014inches / 0.356mm |
| Exhaust valve clearance | 0.018inches / 0.457mm |
JOHN DEERE 6820 PREMIUM ENGINE
The John Deere 6820 Premium tractor is equipped with a robust 6.8L 6-cylinder diesel engine, ensuring high torque and fuel efficiency for demanding agricultural tasks. With a fuel tank capacity of 66.1 gallons (250.2 liters), it offers extended operating time between refuels, making it advantageous for large-scale farming operations. However, the weight and size required for the diesel engine may pose challenges in more confined spaces or during transportation.
| Description | John Deere 6.8L 6-cyl diesel |
| Fuel tank | 66.1gal / 250.2L |
TRANSMISSION 1
The John Deere 6820 Premium features the PowrQuad Plus transmission, which allows for seamless shifting across 20 forward and reverse gears, enhancing both control and efficiency during operation. Its partial power shift design facilitates smooth transitions under load, making it ideal for varied tasks such as plowing or hauling. However, operators may need to adjust to its shifting pattern to maximize productivity, particularly in demanding scenarios.
| Transmission | PowrQuad Plus |
| Type | partial power shift |
| Gears | 20 forward and reverse |
TRANSMISSION 2
The John Deere 6820 Premium features an AutoQuad II partial power shift transmission, providing 20 forward and reverse gears for versatile speed management and improved efficiency in varying field conditions. The advantages include smooth shifting and reduced operator fatigue during extended use, while a potential challenge may be learning curve associated with the gear selection process. This transmission setup is ideal for tasks requiring both rapid acceleration and precision, such as plowing and transporting materials.
| Transmission | AutoQuad II |
| Type | partial power shift |
| Gears | 20 forward and reverse |
MECHANICAL
The John Deere 6820 Premium features a 4x4 MFWD chassis, enhancing traction and stability, particularly on uneven terrain, making it ideal for diverse agricultural applications. Its hydrostatic power steering provides responsive handling, improving operator comfort during long hours in the field. The 20-speed partial power shift transmission allows for versatile speed adjustments, optimizing torque delivery and fuel efficiency, though operators may need to acclimate to managing gear shifts effectively.
| Chassis | 4x4 MFWD 4WD |
| Steering | hydrostatic power |
| Brakes | wet disc |
| Cab | Cab standard |
| Transmission | 20-speed partial power shift |
HYDRAULICS
| Type | closed center load sensing |
| Pressure | 2900psi / 200.0bar |
| Pump flow | 25.4gpm / 96.1lpm |
TRACTOR HITCH
| Rear Type | II/IIIN |
| Rear lift | 18,520lbs / 8400kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
JOHN DEERE 6820 PREMIUM TIRES
The John Deere 6820 Premium features standard agricultural tires with a front size of 16.9R28 and rear size of 20.8R38, optimizing traction and stability in various field conditions. This tire configuration enhances soil protection and reduces compaction, particularly beneficial in large-scale farming operations. However, ensure adequate weight distribution to prevent excessive wear on the tires during heavy-loading scenarios.
| Standard tires (ag) | Front: 16.9R28. Rear: 20.8R38 |
JOHN DEERE 6820 PREMIUM WEIGHT
| 12,304lbs / 5581kg | |
| Max capacity | 23,145lbs / 10498kg |
| Max front axle | 9,700lbs / 4399kg 10,580lbs / 4799kg (braked axle) |
| Max rear axle | 17,185lbs / 7795kg |
DIMENSIONS & TIRES
The John Deere 6820 Premium, with a weight of 12,304 lbs (5,581 kg), offers stability and reduced ground pressure, making it suitable for various agricultural applications. Its front tires (16.9R28) and larger rear tires (20.8R38) provide excellent traction and improved weight distribution, enhancing performance in uneven terrain. However, operators should be mindful of narrow row spacing in crops, as wider tires may impact maneuverability in confined spaces.
| Weight | 12,304lbs / 5581kg |
| Front tire | 16.9R28 |
| Rear tire | 20.8R38 |
6820 PREMIUM SERIAL NUMBERS
| Location | Right side of main tractor frame |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 90/115 |
| Battery volts | 12 |