| Manufacturer | John Deere |
| Price | - |
| Model | 6610 |
| Equipment Type | Row-Crop Tractors |
| Factory |
JOHN DEERE 6610 POWER
| Engine | 114hp / 85.0kW |
| PTO (claimed) | 101hp / 75.3kW |
ENGINE DETAIL
The John Deere 6610 tractor's turbocharged 6-cylinder diesel engine, with a displacement of 6.8L, delivers a robust 114hp at 2300 RPM alongside a significant torque of 359 lb-ft available at a low 1300 RPM, making it ideal for heavy-duty applications. The engine's efficient design includes a precise bore and stroke ratio (4.19x5.00 inches) and manageable oil (20.8 quarts) and coolant (13.6 quarts) capacities, conducive to prolonged operational intervals with reduced maintenance frequency. However, potential challenges include the need for proper valve clearance (0.014 inches intake and 0.018 inches exhaust) adjustments and a requisite knowledge of the firing order (1-5-3-6-2-4) for optimal engine performance during repairs.
| Description | John Deere turbocharged diesel 6-cylinder |
| Displacement | 414ci / 6.8L |
| Bore/Stroke | 4.19x5.00inches / 106x 127mm |
| Power | 114hp / 85.0kW |
| Rated RPM | 2300 |
| Torque | 359lb-ft / 486.8Nm |
| Torque RPM | 1300 |
| Firing order | 1-5-3-6-2-4 |
| Starter volts | 12 |
| Starter power | 4.1hp / 3.1kW |
| Oil capacity | 20.8qts / 19.7L |
| Coolant capacity | 13.6qts / 12.9L 16.4qts / 15.5L (cab) |
| Intake valve clearance | 0.014inches / 0.356mm |
| Exhaust valve clearance | 0.018inches / 0.457mm |
JOHN DEERE 6610 ENGINE
The John Deere 6610 features a robust 6.8L 6-cylinder diesel engine, providing strong torque and efficient fuel consumption suited for various agricultural tasks. With a fuel tank capacity of 54.7 gallons, it offers extended operating time, reducing the frequency of refueling during intensive work periods. However, its weight and size may present challenges in maneuverability on smaller fields or tight spaces.
| Description | John Deere 6.8L 6-cyl diesel |
| Fuel tank | 54.7gal / 207.0L |
TRANSMISSION
The John Deere 6610 features a Power Quad transmission, providing 24 forward and reverse gears that enable precise speed control and versatility across various tasks. The wide range of gears is advantageous for both fieldwork and transport applications, allowing operators to optimize engine performance and fuel efficiency. However, the complexity of the transmission may require additional operator training to fully utilize its capabilities.
| Transmission | John Deere Power Quad |
| Gears | 24 forward and reverse |
SPEEDS
| Description | 40 kph transmission with 16.9-38 rear tires. Reverse speeds are about 15% faster than forward |
MECHANICAL
The John Deere 6610 features a 4x4 MFWD drivetrain, providing excellent traction and stability in diverse terrain conditions, making it suitable for applications like tilling and plowing. The power steering enhances maneuverability, especially in tight spaces or during extended use, while the optional cab provides operator comfort against elements. Its 24-speed transmission allows for precise speed control, beneficial for both field operations and road transport, though it may require a learning curve for optimal use.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Cab | ROPS. Cab optional |
| Transmission | 24-speed |
HYDRAULICS
| Type | closed-center load sensing |
| Pressure | 2900psi / 200.0bar |
TRACTOR HITCH
| Rear Type | II |
| Rear Arms | telescopic link ends |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
| Engine RPM | 1000@2185 |
| Front PTO | independent |
| Front RPM | 1000 |
JOHN DEERE 6610 TIRES
The John Deere 6610 features Ag front tires of 16.9R26 and Ag rear tires of 18.4R38, providing excellent traction and stability in various agricultural applications. The larger rear tire diameter enhances load capacity and offers better performance in uneven terrain, while the front tires support maneuverability. However, the size compatibility must be considered for implements and attachments, as they may require specific configurations to avoid stability issues.
| Ag front | 16.9R26 |
| Ag rear | 18.4R38 |
DIMENSIONS
| Wheelbase | 104.3inches / 264cm |
| Length | 178.5inches / 453cm |
| Width | 91.3inches / 231cm |
| Height | 110.6inches / 280cm |
| Shiping weight | 10400lbs / 4717kg |
| Max weight | 18,740lbs / 8500kg |
| Clearance (front axle) | 20.5inches / 52cm |
| Front tread | 63.5 to 83.2inches / 161to 211cm |
| Rear tread | 63.5 to 84.2inches / 161to 213cm |
DIMENSIONS & TIRES
The John Deere 6610 tractor features a 104.3-inch wheelbase, providing stability during operation, particularly on uneven terrain. Weighing 10,400 lbs with large rear tires (18.4R38), it offers excellent traction and can handle heavier implements. However, the relatively heavier front tire (16.9R26) may impact steering responsiveness; thus, using it for crops requiring tight maneuverability could pose challenges.
| Wheelbase | 104.3inches / 264cm |
| Weight | 10400lbs / 4717kg |
| Front tire | 16.9R26 |
| Rear tire | 18.4R38 |
6610 SERIAL NUMBERS
| Location | Plate located on right side of main tractor frame |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 90/115 |
| Battery volts | 12 |