1991 John Deere 310D Backhoe Specifications and Features
The 1991 John Deere 310D backhoe is a powerful and reliable machine built to handle tough tasks. With a 4-cylinder engine that delivers 76 horsepower, this backhoe offers great performance in both digging and loading applications. It is equipped with a 4-wheel drive system, providing enhanced traction, especially in challenging terrains. The 310D features a hydraulic system that provides smooth operation and precise control over attachments.
The digging depth of the 1991 John Deere 310D reaches up to 14 feet, making it highly efficient for deep trenching jobs. The extendable dipper stick enhances its reach and flexibility, allowing for greater versatility on the worksite. The loader bucket capacity is around 1 cubic yard, providing excellent loading and lifting capabilities. This model also includes a standard rear hydraulic system, ideal for operating a range of implements and tools.
With a transport weight of approximately 16,000 pounds, the 1991 310D is sturdy but still manageable for transportation between job sites. The backhoe features a spacious operator’s compartment designed for comfort, with easy access to all controls. Maintenance is straightforward, with many components easily accessible for repairs or replacements. Its robust design and reliable performance make it a top choice for contractors needing a versatile and durable backhoe loader.
1991 John Deere 310D Backhoe Specs
The 1991 John Deere 310D Backhoe is a reliable and powerful machine designed for construction and excavation projects. Below are the key specifications for this model.
Engine
- Model: John Deere 4045TF175
- Type: 4-cylinder, Turbocharged Diesel
- Displacement: 4.5L (274 cu in)
- Gross Power: 80 horsepower (60 kW) @ 2,200 RPM
- Torque: 235 lb-ft (319 Nm)
- Fuel Tank Capacity: 23.5 gallons (89 L)
Dimensions
- Length: 22 feet 2 inches (6.76 m)
- Width: 7 feet 6 inches (2.29 m)
- Height: 10 feet 5 inches (3.18 m)
- Wheelbase: 2,338 mm (92 in)
- Ground Clearance: 12.5 inches (318 mm)
Hydraulics
- Hydraulic System Type: Open Center
- Pump Flow Rate: 25.5 GPM (96.5 L/min)
- Operating Pressure: 2,500 psi (172 bar)
- Loader Lift Capacity: 4,000 lbs (1,814 kg)
Transmission and Performance
- Transmission: PowerShift, 4-speed
- Travel Speed: 22.6 mph (36.4 km/h)
- Brakes: Wet disc brakes
- Steering: Power steering
Backhoe Specifications
- Digging Depth: 14 feet 4 inches (4.37 m)
- Reach: 20 feet 1 inch (6.12 m)
- Bucket Digging Force: 9,000 lbs (4,082 kg)
- Stick Length: 12 feet (3.66 m)
This model combines a robust engine, versatile hydraulics, and efficient transmission to provide solid performance in various digging and lifting tasks.
Engine Specifications and Performance Metrics
The 1991 John Deere 310D backhoe features a 4.0L (404CID) 4-cylinder turbocharged diesel engine, delivering a maximum output of 80 horsepower at 2,200 RPM. This engine is designed for durability and efficiency, ensuring reliable performance in demanding tasks. The turbocharger boosts power without compromising fuel economy, making it ideal for construction, digging, and lifting operations.
With a maximum torque of 230 lb-ft at 1,400 RPM, the 310D provides excellent digging and lifting capacity. The engine’s fuel system is direct injection, which enhances combustion efficiency and reduces emissions. The cooling system includes a radiator, ensuring optimal engine temperatures even during extended use.
Engine maintenance is straightforward, with easy access to components for routine checks and servicing. The 310D’s engine is paired with a torque converter and powershift transmission, offering smooth shifts and improved power delivery to the rear wheels, ideal for rough terrains.
The engine’s fuel tank capacity is 35 gallons, offering a good range for extended work hours without frequent refueling. The 1991 John Deere 310D is built to handle tough tasks while maintaining reliable fuel efficiency, making it a versatile choice for contractors.
Hydraulic System Capacity and Functionality
The 1991 John Deere 310D backhoe features a hydraulic system with a total oil capacity of 42 gallons (159 liters). This includes the hydraulic reservoir and all working components. It’s designed to handle heavy lifting, digging, and precise control of the backhoe and loader operations.
For optimal performance, use only the recommended hydraulic fluid. The system is equipped with a 13.5 GPM (gallons per minute) pump flow rate at 2500 RPM, ensuring fast response times for the various hydraulics. This capacity allows for smooth transitions between functions like digging, lifting, and bucket movement.
Regular maintenance is crucial to avoid issues. Check hydraulic oil levels frequently and replace the fluid at recommended intervals to ensure longevity and efficiency of the system. The John Deere 310D is designed with a filtration system that helps keep contaminants out of the hydraulics, improving the overall functionality and extending component life.
To maintain smooth operation, verify that the hydraulic hoses and connections are free from wear or leaks. Any damage to the hydraulic lines could cause a loss in pressure and reduce system efficiency, impacting your machine’s capabilities. Always ensure the hydraulic oil cooler is functioning properly to prevent overheating.
Dimensions and Operating Weight
The 1991 John Deere 310D backhoe has a compact design for improved maneuverability. It features a length of 21 feet 7 inches (6.58 meters) with the loader arm in the transport position. The width measures 7 feet 10 inches (2.38 meters), providing ample space for stability without compromising on accessibility. The height of the machine is 10 feet 7 inches (3.23 meters), making it suitable for most work environments.
Its operating weight is around 15,800 pounds (7,165 kilograms), ensuring a solid base for digging and lifting tasks. This weight helps maintain stability during heavy-duty operations while minimizing risk of tipping over in challenging conditions. The balance between size and weight makes the 310D versatile on both tight job sites and open spaces.