John Deere 310SG Rear Tire Replacement

[MikePhua]

The John Deere 310SG backhoe loader, renowned for its robust performance in various construction tasks, often faces challenges related to tire maintenance. A common issue reported by operators is the difficulty in removing the rear tires, particularly when they become flat. This guide provides detailed insights into the tire specifications, removal procedures, and maintenance tips for the 310SG's rear tires.
Tire Specifications for John Deere 310SG
The 310SG is equipped with specific tire sizes tailored to its operational requirements:

• Rear Tires: 19.5L-24, 8-ply R4 radial tires.
  
• Front Tires: 11L-16, 12-ply R3 tires.
  

These tire specifications ensure optimal traction and stability during operation.
Challenges in Rear Tire Removal
A prevalent issue among operators is the difficulty in removing the rear tires, especially when they are flat. The lug nuts securing these tires are torqued to approximately 364 ft-lb, which can pose a challenge during removal. Operators have reported that even with impact wrenches, these lug nuts often remain immovable.
Recommended Solutions
To address the challenge of removing stubborn lug nuts, consider the following approaches:

• Use of Penetrating Oil: Apply a generous amount of penetrating oil to the lug nuts and allow it to sit for several hours. This can help loosen any rust or debris, making removal easier.
  
• Heat Application: Carefully apply heat to the lug nuts using a propane torch. The expansion and contraction can break the bond, facilitating easier removal.
  
• Manual Tools: If power tools are ineffective, use a manual breaker bar with a cheater pipe for added leverage. Ensure to apply force gradually to avoid damaging the wheel or axle.
  

Tire Replacement and Maintenance Tips
Upon successful removal of the flat tire, it's crucial to inspect the wheel rim for any damage or corrosion. Clean the rim thoroughly before mounting a new tire to ensure a proper seal. When installing the new tire, adhere to the manufacturer's torque specifications for the lug nuts to prevent over-tightening or under-tightening, both of which can lead to issues during operation.
Conclusion
Maintaining the rear tires of the John Deere 310SG is essential for ensuring its optimal performance. By understanding the tire specifications and employing effective techniques for tire removal and replacement, operators can address common issues and extend the lifespan of their equipment. Regular maintenance and prompt attention to tire-related problems will contribute to the overall efficiency and safety of the backhoe loader.