2013 John Deere 790 Tractor Specifications and Key Features

The 2013 John Deere 790 is a compact utility tractor designed for a variety of tasks, including farming, landscaping, and general utility work. With a strong 30.5-horsepower engine, it offers reliable performance for both light and heavy-duty tasks. Its 4WD system provides excellent traction and stability in diverse conditions, making it a go-to choice for those needing a durable and versatile tractor.

Equipped with a hydrostatic transmission, the 790 allows for smooth operation, especially in tight spaces or when handling delicate tasks. Its easy-to-use controls ensure that both experienced operators and newcomers can efficiently manage the machine. The 790 also features a mid- and rear-mount PTO, enabling seamless attachment of a wide range of implements and tools for various needs.

The tractor’s compact size, combined with a 59.5-inch wheelbase, makes it highly maneuverable, while the 540 RPM PTO provides enough power for common agricultural implements. With a lifting capacity of 1,100 pounds at the 24-inch mark, it can handle a range of implements like plows, loaders, and mowers with ease. These specifications make the 2013 John Deere 790 a solid choice for operators seeking a powerful, yet compact, utility tractor.

2013 John Deere 790 Specifications

The 2013 John Deere 790 is a compact utility tractor designed for diverse farming and landscaping tasks. It offers excellent performance, durability, and user-friendly features for operators seeking a reliable machine. Below are the key specifications of the model:

• Engine: The 790 is powered by a 1.0L 3-cylinder diesel engine, providing a maximum output of 30.5 horsepower (22.8 kW).
• Transmission: It features a synchronized 9F/3R transmission with a hydrostatic option for smoother operation in various working conditions.
• Dimensions: The tractor has an overall length of 3,105 mm (122.2 inches), width of 1,755 mm (69 inches), and a height of 2,290 mm (90.2 inches).
• Weight: The operating weight is approximately 1,500 kg (3,307 lbs), ensuring stability and balance for various attachments.
• Fuel Capacity: The fuel tank has a capacity of 47.3 liters (12.5 gallons), providing long working hours before refueling is needed.
• Hydraulic System: The 790 offers a rear hydraulic system with a flow rate of 17.6 L/min (4.6 gpm) for smooth implement operation.
• Lift Capacity: The rear 3-point hitch can lift up to 1,250 kg (2,755 lbs), allowing compatibility with heavy-duty attachments.
• Ground Clearance: With a clearance of 320 mm (12.6 inches), the 790 easily handles uneven terrain and obstacles.
• Rear PTO: The rear PTO operates at 540 RPM, making it suitable for powering compatible implements like mowers, tillers, and snow blowers.
• Cab and Operator Comfort: The operator’s station is designed for comfort with a spacious layout and easy-to-access controls, reducing operator fatigue.

These specifications ensure the John Deere 790 is a versatile and robust machine, capable of handling a wide range of agricultural and landscaping tasks effectively. Its power, reliability, and ease of use make it an excellent choice for those seeking a dependable compact tractor.

Engine Specifications and Performance Data

The 2013 John Deere 790 is equipped with a 3-cylinder, liquid-cooled diesel engine. It provides a net power output of 24.7 horsepower (18.4 kW), making it suitable for various agricultural tasks. The engine is designed for durability, with a 1.3-liter displacement and a compression ratio of 23.2:1. This setup ensures both power and efficiency during operation.

The engine is coupled with a 4WD transmission, offering a choice of multiple speeds for different operational conditions. It achieves a maximum torque of 54.1 lb-ft (73.3 Nm), providing ample power to handle tough terrains and heavy attachments. With a fuel tank capacity of 13.2 gallons (50 liters), it allows for extended operational hours without frequent refueling.

Designed for low maintenance, the engine features a reliable air filtration system that helps optimize engine life, reducing the chances of debris entering the intake. Its efficient cooling system ensures optimal temperature regulation, even under high-demand usage.

For ease of maintenance, the engine includes accessible service points, allowing users to perform routine checks and fluid changes with minimal effort. The performance data, including fuel efficiency and operational power, ensures the 2013 John Deere 790 remains a reliable and powerful tractor for various agricultural and landscaping applications.

Dimensions and Compatibility with Attachments

The John Deere 790 tractor has specific dimensions that influence its compatibility with attachments. Its overall length is 108 inches (274.3 cm), width is 51 inches (129.5 cm), and height reaches 88.5 inches (225.5 cm) with the ROPS in place. The wheelbase measures 63.8 inches (162 cm), offering a stable base for various implements.

For optimal performance, ensure that attachments are compatible with the tractor’s rear PTO (Power Take-Off) and hydraulic systems. The John Deere 790 supports a 540 RPM rear PTO, ideal for a range of implements such as mowers, tillers, and plows. The hydraulic system delivers 3.1 gallons per minute (11.7 L/min) at 2000 RPM, allowing efficient attachment operation, including loaders and backhoes.

Commonly compatible attachments include the John Deere 70A loader, with a lift capacity of 900 lbs (408 kg) at the pivot pins. This loader fits directly onto the 790, making it a versatile tool for various tasks. Additionally, the John Deere 649 Tiller and 54-inch snowblower are both compatible with this model, enabling year-round use in agricultural and landscaping tasks.

Ensure that attachment weights do not exceed the recommended limits, with the tractor’s front-end loader capacity and rear ballast being key factors to consider for safe operation. For maximum efficiency, consider matching implements designed for compact tractors, ensuring smoother operation and longer lifespan of both tractor and attachment.

Maintenance Requirements and Service Schedule

To keep your 2013 John Deere 790 running smoothly, follow the recommended maintenance schedule. Regular servicing ensures long-term reliability and performance.

Check the engine oil every 50 hours of operation. Replace it every 100 hours or at least once a year. Use the recommended 10W-30 oil for optimal performance. Clean the air filter every 100 hours, replacing it if damaged or excessively dirty. Ensure the fuel filter is changed every 200 hours to avoid engine issues.

Inspect the hydraulic system at 200-hour intervals. Check the hydraulic oil level and condition; change it every 600 hours or once a year, whichever comes first. Maintain the tires at the correct pressure, checking monthly to ensure even wear and proper traction.

Grease all moving parts, including the PTO shaft and the front axle, every 50 hours to reduce friction and prevent premature wear. Lubricate the chassis and steering components every 100 hours. Check the cooling system regularly, particularly after heavy use. Flush the radiator every 1,200 hours to avoid overheating.

Inspect the battery condition and clean the terminals regularly. Replace it every 2-3 years, depending on usage. Adjust the transmission and brakes as necessary to maintain smooth operation and safe stopping power. Lastly, replace the spark plugs at 1,000 hours or after a year of use.