John Deere 710B Backhoe Loader: Engineering Excellence in the 1980s

[MikePhua]

Introduction
The John Deere 710B Backhoe Loader, produced between 1985 and 1988, epitomizes the fusion of innovation and reliability in heavy machinery. Designed for versatility and durability, the 710B became a cornerstone in construction, municipal, and agricultural operations during its production run.
Development and Design
John Deere, a renowned name in agricultural and construction equipment, introduced the 710B as part of their backhoe loader series. The model was engineered to offer enhanced performance, operator comfort, and ease of maintenance. Its design incorporated feedback from users and advancements in hydraulic and drivetrain technologies of the era.
Specifications

• Engine: Powered by the John Deere 6-359T, a 6-cylinder turbocharged diesel engine, delivering approximately 100 horsepower.
  
• Transmission: Equipped with an 8-speed powershift transmission, providing smooth gear transitions and improved productivity.
  
• Hydraulic System: Features a closed-center hydraulic system with a pump flow of 53 gallons per minute (200.6 liters per minute) and a system pressure of 2,500 psi (172.4 bar).
  
• Operating Weight: Approximately 20,237 lbs (9,179 kg) for the 2WD configuration.
  
• Dimensions:
  • Transport Length: 25.67 ft (7.67 m)
    
  • Transport Width: 7.67 ft (2.34 m)
    
  • Transport Height: 13.75 ft (4.19 m)
    
• Loader Specifications:
  • Maximum Digging Depth: 17.92 ft (5.46 m)
    
  • Maximum Reach from Swivel: 22.64 ft (6.9 m)
    
  • Maximum Dump Height: 15.1 ft (4.6 m)
    
  • Breakout Force: Approximately 12,000 lbf (53.4 kN)
    
• Backhoe Specifications:
  • Maximum Digging Depth: 17 ft 10 in (5.44 m)
    
  • Loading Height: 12 ft 3 in (3.73 m)
    
  • Bucket Digging Force: 15,000 lbf (66.7 kN)
    
  • Swing Arc: 180°
    

Performance and Applications
The 710B's robust engine and advanced hydraulic system enabled it to perform a wide range of tasks efficiently. Its digging depth and reach made it suitable for trenching, foundation work, and utility installation. The loader's lifting capacity facilitated material handling, while its compact size allowed for maneuverability in confined spaces.
Market Presence and Legacy
Upon its release, the 710B gained popularity among contractors and municipalities for its reliability and performance. Its design influenced subsequent models in John Deere's backhoe loader lineup. Today, well-maintained 710B units are still in operation, testament to their enduring quality.
Maintenance and Longevity
Owners and operators have reported that with regular maintenance, the 710B can provide decades of service. Routine checks on the hydraulic system, engine, and drivetrain components are essential to ensure optimal performance. Availability of parts and technical support from John Deere further contributes to the model's longevity.
Conclusion
The John Deere 710B Backhoe Loader remains a significant model in the history of construction equipment. Its blend of power, efficiency, and durability has left a lasting impact on the industry. For enthusiasts and professionals alike, the 710B represents a piece of engineering history that continues to be appreciated for its contributions to heavy equipment development.