Troubleshooting issues with hydraulic hoses and fittings

January 31, 2024

Encountering issues with hydraulic hoses and fittings can be a major setback in heavy machinery operations, which is why we have put together a list of essential troubleshooting tips to keep your systems running smoothly.



Common hydraulic hose and fitting issues


Hydraulic systems are the lifeline of heavy machinery, and the hoses and fittings play a crucial role in their efficiency. However, these components are not immune to issues. Understanding how to troubleshoot the following list of common problems can save time and prevent costly repairs:

  • Leaks and cracks: Regularly check for any signs of wear or damage - leaks often occur near fittings and may indicate a need for tighter connections or replacements.
  • Kinking and twisting: Improper installation can lead to kinks, which restrict fluid flow - ensure hoses are correctly aligned and supported.
  • Abrasion and wear: Protect hoses from external damage using guards or sleeves, especially in high-vibration areas.
  • Temperature-related issues: Ensure the hose material is suitable for the operating temperatures - excessive heat can degrade hoses, leading to failure.



Troubleshooting steps


Regular maintenance is key to avoiding common issues with hydraulic hoses and fittings. We suggest you start by conducting routine inspections for any visible damage or changes in performance. It’s important to check the fittings to ensure they are properly tightened and compatible with the hose. It’s also crucial to monitor the system’s pressure to verify it aligns with the hose’s capabilities. If you encounter complex issues that go beyond simple troubleshooting, ST Engineering’s experts can provide a comprehensive assessment and tailored solutions that ensure the longevity and efficiency of your hydraulic systems.


By following these simple troubleshooting steps, you can maintain your hydraulic hoses and fittings and ensure the longevity and efficiency of your heavy machinery’s hydraulic systems. For more complex tasks surrounding your hydraulic hoses and fittings, ST Engineering is the leading expert for all things heavy machinery, including hydraulic products.


Contact our team today for personalised solutions surrounding your projects’ needs.



FAQs

  • How many years do hydraulic hoses last?

    Hydraulic hoses typically last between 5 to 10 years, depending on usage, environment, and maintenance. Conducting regular inspections can help identify potential issues before they lead to failures.

  • Can you reuse hydraulic hose fittings?

    We generally don’t recommend reusing hydraulic hose fittings - even if they appear in good condition, the integrity of the fitting may be compromised after detachment, posing a risk of leaks or failure.

  • How do I know what size hydraulic hose I need?

    To determine the right size, consider the inside diameter, outside diameter, and length needed for your system. Also, factor in the working pressure and the type of fluid used. Consult our experts for precise sizing and recommendations if you're still unsure.

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