CAT 611 Converted Pull Scraper: Experience and Modifications

[MikePhua]

Introduction
The CAT 611 scraper is a classic piece of heavy equipment commonly used in earthmoving projects. Some operators have converted these machines into pull scrapers to improve performance and adapt to specific job requirements.
Conversion Details
The discussion highlights the process of converting a CAT 611 into a pull scraper. Key modifications include:

• Adjusting the hitch system to enable pulling rather than pushing
  
• Reinforcing structural components to handle different stress points
  
• Modifying hydraulics and controls to suit the new operation mode
  

Advantages of Conversion

• Improved maneuverability in certain terrains and job sites
  
• Enhanced control over the scraper’s movement and load distribution
  
• Potential for increased efficiency on specific types of earthmoving tasks
  

Challenges and Considerations

• Conversion requires mechanical expertise and investment in parts
  
• Compatibility with existing machinery and trailers must be ensured
  
• Operators need to adapt to different handling characteristics post-conversion
  

User Experiences
Forum members shared insights from their own conversions, including tips on parts sourcing and adjusting hydraulic systems. Some noted improved job site flexibility, while others cautioned about maintenance complexity.
Conclusion
Converting a CAT 611 into a pull scraper can offer operational benefits but involves significant mechanical work. Proper planning, expertise, and understanding of the machine’s new dynamics are crucial for a successful conversion.