Complete Technical Details and Performance Features of the 2012 John Deere 4720 Model

The 2012 John Deere 4720 combines reliable power with practical features tailored for efficient landscaping and property maintenance. Equipped with a robust diesel engine delivering approximately 25 horsepower, this model supports a wide range of attachments and implements, enhancing versatility across tasks.

Its hydrostatic transmission offers smooth speed adjustments and easy maneuverability, making operation straightforward even in tight spaces. The tractor’s four-wheel drive system improves traction on uneven terrain, providing stability during demanding conditions.

Fuel capacity reaches around 10 gallons, allowing extended work periods between refills. The machine’s dimensions support comfortable operator space, with an ergonomic control layout to reduce fatigue during long sessions. Overall, the 4720’s specifications ensure a balance of power, control, and adaptability for various outdoor projects.

Detailed Overview of 2012 John Deere 4720 Technical Specifications

Engine: The model is equipped with a 4-cylinder diesel engine delivering 55 horsepower. It features a 3.0-liter displacement with a turbocharger for enhanced fuel efficiency and power output.

Transmission: It includes an 8-speed synchronized transmission with shuttle shift, allowing smooth gear changes and better control during fieldwork or transport.

Hydraulics: The hydraulic system offers a flow rate of approximately 12.6 gallons per minute, supporting up to two hydraulic remotes. This setup ensures sufficient power for implements and attachments.

Lift Capacity: The rear three-point hitch can handle a maximum lift capacity near 2,200 pounds, suitable for various agricultural tasks requiring heavy-duty lifting.

Dimensions and Weight: The tractor measures roughly 115 inches in length and 75 inches in width, with an operating weight close to 5,100 pounds. These dimensions provide stability without compromising maneuverability.

Fuel Capacity: The fuel tank holds 20 gallons, supporting extended operation times without frequent refueling interruptions.

Electrical System: The 12-volt electrical system powers onboard electronics, including lighting and instrumentation, maintaining reliability under demanding conditions.

Tires: Standard front tires measure 7.50-16, while rear tires come in size 13.6-28, delivering traction and durability across different terrain types.

Operator Comfort: Features include an adjustable seat and ergonomic controls positioned for ease of access, improving operator efficiency and reducing fatigue during long hours.

Recommendation: This setup balances power and versatility, making the unit well-suited for small to medium-scale farming operations and general utility tasks.

Engine Performance and Fuel System Parameters for 2012 John Deere 4720

The engine delivers 55 horsepower at 2600 RPM, providing reliable power for a range of agricultural tasks. It features a 3-cylinder, 3.0-liter diesel engine designed for durability and consistent torque output.

Fuel injection operates at a pressure of approximately 1800 bar, ensuring precise atomization and combustion efficiency. The fuel tank capacity is 34 gallons, supporting extended operation without frequent refueling.

The engine uses a direct injection system combined with a mechanical governor to maintain stable RPM under varying loads. This setup contributes to fuel economy rates averaging around 6.5 gallons per hour under typical field conditions.

Cooling is managed through a liquid-cooled system with a thermostat-regulated radiator, maintaining optimal engine temperature and preventing overheating during prolonged use.

Maintenance intervals recommend fuel filter replacement every 250 hours and air filter inspection every 100 hours to maintain peak engine responsiveness and fuel system reliability.

Oil capacity stands at 9.5 quarts with a recommended oil grade of SAE 15W-40, supporting lubrication across a wide temperature range for consistent engine protection.

Turbocharging is not included in this model, which favors a simpler fuel delivery system and easier maintenance, suitable for operations requiring steady power without complex components.

Emission controls comply with Tier 3 standards, using exhaust gas recirculation to reduce nitrogen oxide output while sustaining engine performance.

Hydraulic System Capacities and Control Options in 2012 John Deere 4720

The hydraulic system on the 2012 John Deere 4720 delivers a flow rate of 16.5 gallons per minute (GPM) at rated engine speed, supporting a range of attachments with consistent power. The system pressure reaches 2,500 psi, ensuring reliable operation for heavy-duty tasks.

This model includes two standard remote valves, allowing independent control of multiple hydraulic implements. Operators can configure these valves to provide either continuous or momentary flow depending on the attachment requirements.

• Hydraulic reservoir capacity: 12.5 gallons
• Hydraulic oil type: John Deere Hy-Gard or equivalent
• Power steering integrates with the main hydraulic pump to maintain smooth handling without sacrificing implement flow

The system employs a priority valve to ensure steering response remains unaffected when using hydraulic implements. The loader joystick control is designed for intuitive operation, with adjustable flow rates to match various tasks.

For enhanced control, optional mid-mount valve kits enable additional hydraulic circuits, expanding versatility for attachments like backhoes or mowers. This flexibility allows quick switching between implements without extensive reconfiguration.

Regular maintenance, including checking hydraulic fluid levels and filter condition, supports optimal performance and longevity of the system components.

Dimensions, Weight, and Operational Limits of 2012 John Deere 4720

The 2012 John Deere 4720 measures 146 inches in length, 78 inches in width, and stands 83 inches tall without attachments. Its wheelbase spans 84 inches, providing stable handling across various terrains.

The tractor’s operating weight is approximately 6,550 pounds, balancing maneuverability with sufficient mass for traction and stability during heavy-duty tasks.

Ground clearance reaches 14 inches, allowing smooth navigation over uneven surfaces and minimizing the risk of undercarriage damage.

It supports a maximum lifting capacity of 3,500 pounds at the hitch, enabling efficient handling of diverse implements and attachments.

Fuel tank capacity holds 22 gallons, providing extended working periods between refueling stops.

Hydraulic system pressure operates at 2,500 psi, ensuring reliable power delivery to attachments and controls.

These specifications ensure the tractor meets demanding fieldwork requirements while maintaining ease of use and durability.