High Flow Hydraulics on a Case 1838 Skid Steer: Enhancements and Considerations

[MikePhua]

Introduction
High flow hydraulics are becoming increasingly popular in skid steer loaders, offering enhanced performance when operating attachments that require more power. For owners of the Case 1838 skid steer, upgrading or understanding the high flow hydraulic capabilities can unlock new levels of versatility and efficiency. In this article, we will explore the benefits of high flow hydraulics on the Case 1838, the technical aspects of adding high flow capability, and considerations for operating and maintaining the system.
What Are High Flow Hydraulics?
High flow hydraulics refer to a system designed to provide a higher flow of hydraulic fluid compared to standard systems. This increased flow rate allows attachments that require more power, such as augers, breakers, and snow blowers, to operate at their full potential. The system uses a stronger pump and larger hoses to move hydraulic fluid faster, delivering greater performance when using hydraulic-powered attachments.
Key Benefits of High Flow Hydraulics:

• More power for hydraulic attachments
  
• Improved performance with demanding tasks
  
• Greater versatility with a wide range of attachments
  

High Flow Hydraulics on the Case 1838 Skid Steer

1. Upgrading to High Flow Hydraulics:
   For owners of the Case 1838 who are considering an upgrade to high flow hydraulics, the process typically involves replacing the standard hydraulic pump with a high-flow pump. It’s important to choose a pump that is compatible with the Case 1838’s system and matches the required flow specifications for your attachments.
   Things to consider:
   • Consult with Case or an authorized dealer for compatibility and proper specifications.
     
   • Installation may require additional hoses, fittings, and changes to the hydraulic system.
     
   • The high-flow system usually comes with a higher cost, both in parts and labor.
     
2. Performance Enhancement:
   With high flow hydraulics, the Case 1838 can operate attachments more efficiently, especially those that require a constant flow of fluid under high pressure. This includes attachments like trenchers, stump grinders, and even hydraulic-driven planers.
   Performance improvements:
   • Enhanced digging and lifting capabilities for heavy-duty tasks.
     
   • Faster operation of hydraulic-powered attachments.
     
   • Increased productivity in demanding applications.
     
3. Flow Rate Considerations:
   High flow systems on the Case 1838 typically offer a flow rate of up to 23–26 gallons per minute (GPM), depending on the specific model and configuration. This provides a significant boost over the standard 12–14 GPM of a non-high-flow system. It’s crucial to verify the attachment specifications to ensure they match the flow rate of your skid steer to avoid damaging the equipment.
   Key considerations:
   • Verify that the attachments you plan to use are rated for high-flow hydraulic systems.
     
   • High flow may cause faster wear on standard attachments that aren’t designed for it.
     
4. Operating Costs and Efficiency:
   While high flow hydraulics enhance the performance of your attachments, they also come with higher operational costs. The system uses more hydraulic fluid, and higher operating pressures can increase fuel consumption. Additionally, using high flow for incompatible attachments could lead to quicker wear and tear, potentially driving up maintenance costs.
   Things to keep in mind:
   • Ensure your attachments are compatible with the high-flow system to maximize efficiency.
     
   • Understand the potential for higher fuel and maintenance costs.
     
   • Balance the need for high-flow performance with the types of tasks you commonly perform.
     

Considerations for Using High Flow Hydraulics

1. Attachment Compatibility:
   Not all skid steer attachments are designed to handle high-flow hydraulics. When using a high-flow system on the Case 1838, it’s essential to ensure that the attachments are rated for high-flow operation. Using incompatible attachments can result in poor performance, potential damage to the attachment, and even damage to the skid steer’s hydraulic system.
   Recommendations:
   • Always check the manufacturer’s specifications for attachments before use.
     
   • Attachments with standard hydraulic requirements may not perform as efficiently or could wear out faster under high-flow conditions.
     
2. Hydraulic System Maintenance:
   With the added power and pressure from high-flow hydraulics, it’s crucial to maintain the hydraulic system properly. Regular checks for leaks, wear, and fluid levels are essential for ensuring long-term performance. Also, consider changing hydraulic filters more frequently, as high flow increases the likelihood of contamination in the fluid.
   Maintenance tips:
   • Regularly check hydraulic hoses and connections for signs of wear or leaks.
     
   • Replace hydraulic filters more often to avoid contamination and keep the system operating smoothly.
     
   • Monitor fluid levels and ensure proper hydraulic fluid is used for the high-flow system.
     
3. System Pressure Settings:
   High-flow systems can produce increased pressure in the hydraulic circuit. It’s important to ensure that your system is set to the correct pressure to avoid overloading components or causing premature failure. Adjusting the system pressure can be done through the machine’s diagnostic interface, but it's recommended to have a trained technician perform this adjustment for safety and optimal performance.
   Things to consider:
   • Be mindful of system pressure settings and ensure they match the manufacturer’s guidelines.
     
   • Regular pressure checks and adjustments are necessary for maintaining optimal performance.
     

Conclusion
Upgrading to high flow hydraulics on the Case 1838 skid steer can greatly enhance its performance, especially when using attachments that require more hydraulic power. While this upgrade offers significant benefits in terms of operational efficiency and versatility, it also comes with considerations regarding attachment compatibility, increased operational costs, and higher maintenance needs. Ensuring that the system is properly installed and maintained will help maximize the return on investment and extend the lifespan of your equipment.
By understanding the capabilities and requirements of the high-flow system, you can ensure that your Case 1838 skid steer operates at its best for demanding tasks while minimizing the risk of damage or inefficiency.