Excavator Hydraulic Pump Maintenance

Is Your Excavator Hydraulic Pump Maintenance up to the Mark?

Your excavator hydraulic pump is the heart of your excavator. Without proper maintenance, it could lead to poor performance or even failure. Is your maintenance routine adequate? This guide aims to answer that question.

Excavator hydraulic pump maintenance is not merely an option; it’s a necessity. By following a proper maintenance schedule, you can ensure the efficiency, longevity, and safety of your hydraulic pump.

In this guide, we at Jining Kunpeng will share our expertise on maintaining this critical piece of machinery. Stay with us to gain valuable insights. 

I am an excavator hydraulic pump sourcing, this is my experience as following,refer it please. 

What Are the Common Problems with Excavator Hydraulic Pumps?

Some common problems include leakage, noise, overheating, and reduced efficiency. Understanding these issues is essential for timely maintenance. You can refer to a comprehensive report on hydraulic pump failures here.

How Often Should You Inspect Your Excavator Hydraulic Pump?

Regular inspection is key. A weekly or monthly inspection schedule depending on usage is typically recommended. Detailed inspection guidelines can be found here.

What Are the Steps to Properly Maintain an Excavator Hydraulic Pump?

  1. Clean and Inspect Regularly: Dirt and contaminants can lead to wear and tear. Clean the parts meticulously.
  2. Check for Leaks: Leakage can cause a loss in efficiency. A guide to detecting leaks can be found here.
  3. Replace Worn Parts: Monitor wear on cushions and seals, and replace them with top-quality parts when needed.
  4. Monitor Fluid Levels and Quality: Regularly check and replace hydraulic fluid.

How Do I Choose the Right Oil for My Excavator Hydraulic Pump?

Choosing the right hydraulic fluid is vital for optimum performance. Consider factors like viscosity, temperature stability, and anti-wear properties. A guide to selecting the right oil is available here.

What Tools Are Essential for Hydraulic Pump Maintenance?

Having the right tools is crucial for proper maintenance. This includes wrenches, gauges, cleaning tools, etc. A detailed list of required tools can be found here.

Where Can I Get Top-Quality Parts and Service for My Excavator Hydraulic Pump?

At Jining Kunpeng, we offer top-quality excavator hydraulic pump parts, with good aftermarket service, cushions, and breakthrough technology. Feel free to explore our products and services here.


Maintaining your excavator hydraulic pump is essential for its longevity and efficiency. Regular inspections, using the right tools and parts, and following best practices can go a long way in ensuring optimal performance. Trust Jining Kunpeng for all your hydraulic pump needs, and let us be part of your success story.

That’s it! Feel free to reach out to us for any further assistance.


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