1975 John Deere 310 Specifications and Features Overview

The 1975 John Deere 310 is a reliable backhoe loader designed for heavy-duty work. With its robust engine and powerful hydraulics, it excels in construction and agricultural tasks. Its compact size allows for greater maneuverability while maintaining the performance needed for demanding operations.
Equipped with a 4-cylinder engine, the 1975 John Deere 310 delivers 64 horsepower. The hydraulic system is capable of delivering strong lifting power, essential for handling various attachments. The machine’s weight of around 7,500 lbs ensures stability when digging or lifting, providing a steady foundation even on uneven terrain.
The operating specifications include a digging depth of 14 feet, which makes it suitable for medium-depth trenching projects. The backhoe’s extended reach is perfect for tasks such as pipe laying, digging foundation holes, and grading. With an impressive bucket capacity of 1.0 cubic yards, it ensures quick material handling and reduces overall project time.
If you’re looking for a versatile machine that combines strength and precision, the 1975 John Deere 310 meets these requirements. Its straightforward design and powerful components make it a great choice for both seasoned operators and those seeking efficient performance in various construction settings.
1975 John Deere 310 Specifications
The 1975 John Deere 310 is a versatile backhoe loader designed to handle demanding tasks. Its robust engine and hydraulics ensure maximum performance for excavation, construction, and landscaping projects.
Engine: Powered by a 4-cylinder, 85-horsepower diesel engine, the John Deere 310 delivers reliable power for various applications. The engine has a displacement of 276 cubic inches (4.5 L) and operates efficiently under tough working conditions.
Hydraulic System: The hydraulic system of the 1975 John Deere 310 provides impressive lift and digging capabilities. The maximum dig depth reaches 14 feet (4.27 meters) with the standard backhoe. The hydraulic flow rate is 27 gallons per minute (102 liters per minute), ensuring quick response and smooth operation.
Dimensions: The overall length of the 1975 John Deere 310 is 20.5 feet (6.25 meters), with a width of 7.2 feet (2.19 meters) and a height of 10.2 feet (3.12 meters). The operating weight of the machine is approximately 14,000 pounds (6,350 kg), making it a stable yet mobile machine for a range of job sites.
Performance: With a digging force of 6,000 pounds (2,722 kg) at the bucket, the John Deere 310 excels in heavy digging operations. The loader can lift up to 3,000 pounds (1,361 kg) and provides a breakout force of 7,000 pounds (3,175 kg) with its front bucket.
Transmission: The 1975 model comes equipped with a 4-speed transmission that offers both manual and shuttle shifting, providing operators with control and flexibility when maneuvering in tight spaces.
Cab and Operator Comfort: The operator’s cab is designed for comfort and ease of use. The adjustable seat and intuitive controls reduce operator fatigue, allowing for prolonged periods of efficient work. Visibility from the cab is clear, which is crucial for precise operations.
Engine Performance and Specifications

The 1975 John Deere 310 is equipped with a 4-cylinder, naturally aspirated engine that delivers a reliable balance of power and efficiency. The engine boasts a displacement of 204 cubic inches (3.3 liters) and generates a maximum horsepower of 58.6 hp (43.7 kW) at 2,200 RPM. This power output ensures consistent performance in demanding applications such as digging, lifting, and hauling.
Fuel efficiency is another key advantage of the 1975 John Deere 310. The engine is designed to run on diesel fuel, providing the necessary torque for heavy-duty tasks while maintaining lower operational costs. The fuel tank capacity is 25.5 gallons (96.4 liters), allowing for extended work periods without frequent refueling.
Coupled with a 4-speed manual transmission, the engine’s torque is efficiently transferred to the wheels, ensuring smooth operation across a variety of terrains. The machine’s hydrostatic drive system contributes to precise control during both forward and reverse movements, improving overall worksite efficiency.
With its direct injection system, the 1975 John Deere 310 provides optimal combustion for better fuel economy and reduced emissions. This feature also helps maintain engine longevity, even under heavy loads. Additionally, the machine is equipped with a dual-element air cleaner, ensuring that the engine breathes clean air for better performance and longer service life.
The overall engine design of the 1975 John Deere 310 emphasizes durability and reliability, making it a robust choice for operators looking to maximize productivity in demanding work environments.
Hydraulic System and Power Output
The 1975 John Deere 310 utilizes a robust hydraulic system designed to efficiently manage heavy lifting and digging tasks. The hydraulic pump delivers a flow rate of 20 gallons per minute (GPM), ensuring fast and responsive operation for attachments like the backhoe and loader. This pump is powered directly by the engine, enabling consistent performance under various load conditions.
With a system pressure of 2,500 psi, the hydraulic system ensures sufficient force for demanding applications, such as trenching and material handling. The hydraulic reservoir has a capacity of 25 gallons, providing adequate fluid storage for extended operation times without the need for frequent refills.
The engine produces a rated power output of 65 horsepower at 2,200 RPM, efficiently driving both the mechanical components and the hydraulic system. This balance between engine power and hydraulic efficiency allows for optimal machine performance across various construction and agricultural tasks.
For added durability, the hydraulic lines and components are designed to withstand high-pressure levels, minimizing wear and tear over time. Regular maintenance, such as checking fluid levels and inspecting hoses for leaks, is recommended to ensure long-term reliability and performance.
Dimensions and Weight Details
The 1975 John Deere 310 has precise measurements, offering a balance between size and functionality. Its overall length reaches 14.5 feet (4.42 meters) with a width of 6.5 feet (1.98 meters). The height stands at 8.5 feet (2.59 meters), making it suitable for various types of tasks, while still maintaining maneuverability in tight spaces.
The machine’s wheelbase measures 6.5 feet (1.98 meters), contributing to its stable handling. The operating weight is approximately 10,500 pounds (4,763 kg), making it robust yet manageable for both transport and operation on job sites.
- Length: 14.5 feet (4.42 meters)
- Width: 6.5 feet (1.98 meters)
- Height: 8.5 feet (2.59 meters)
- Wheelbase: 6.5 feet (1.98 meters)
- Operating Weight: 10,500 pounds (4,763 kg)
These dimensions make the John Deere 310 a versatile machine for handling various tasks, whether it’s lifting, digging, or transporting. The weight distribution enhances its stability, allowing for efficient work even in more challenging environments.