Introduction
Excavator hydraulic cylinders are an important part of any excavator and are used to provide movement for the bucket, boom, and arm. Hydraulic cylinders are powered by hydraulic fluid and are subject to wear and tear over time. It is important to identify any potential issues with an excavator’s hydraulic cylinders before they can become a major problem. In this article, we will discuss some of the common issues with excavator hydraulic cylinders and how to troubleshoot them.
Common Issues with Excavator Hydraulic Cylinders
Leaks
One of the most common issues with excavator hydraulic cylinders is leakage. Hydraulic fluid is constantly being pumped through the cylinders in order to power the various parts of the excavator. If there is a leak in the system, it can cause the excavator to lose power and the cylinder to stop working. Leaks can also cause the hydraulic fluid to become contaminated, which can lead to further problems.
Corrosion
Another common issue with excavator hydraulic cylinders is corrosion. Corrosion can occur due to exposure to water, dirt, or other contaminants in the environment. Corrosion can cause the cylinders to become weak and eventually fail, leading to costly repairs or even replacement of the entire system.
Bent or Damaged Cylinders
Bent or damaged cylinders are another common issue with excavator hydraulic cylinders. The cylinders can become bent or damaged due to wear and tear or due to a collision with another object. Bent or damaged cylinders can cause the excavator to lose power and eventually stop working.
Contaminated Hydraulic Fluid
Contaminated hydraulic fluid is another common issue with excavator hydraulic cylinders. This can be caused by a leak in the system or by using the wrong type of hydraulic fluid. Contaminated hydraulic fluid can cause the cylinders to become weak and eventually fail.
Troubleshooting Common Issues with Excavator Hydraulic Cylinders
Inspect for Leaks
The first step in troubleshooting hydraulic cylinder problems is to inspect the system for leaks. Look for any signs of leakage such as wet or damp areas around the cylinders or the hydraulic fluid reservoir. If a leak is found, it should be repaired immediately in order to prevent further damage.
Check for Corrosion
The next step is to check for any signs of corrosion on the cylinders. Corrosion can cause the cylinders to become weak and eventually fail, so it is important to look for any signs of corrosion on the cylinders. If corrosion is found, it should be addressed immediately in order to prevent further damage.
Inspect for Bent or Damaged Cylinders
The next step is to inspect the cylinders for any signs of bent or damage. Bent or damaged cylinders can cause the excavator to lose power and eventually stop working. If a bent or damaged cylinder is found, it should be replaced immediately in order to prevent further damage.
Replace Contaminated Hydraulic Fluid
The last step is to check for any signs of contaminated hydraulic fluid. Contaminated hydraulic fluid can cause the cylinders to become weak and eventually fail, so it is important to look for any signs of contamination. If contamination is found, the hydraulic fluid should be replaced immediately in order to prevent further damage.
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Conclusion
It is important to identify and address any potential issues with excavator hydraulic cylinders before they can become a major problem. Common issues with excavator hydraulic cylinders include leaks, corrosion, bent or damaged cylinders, and contaminated hydraulic fluid. By inspecting the system regularly and addressing any issues immediately, you can help ensure that your excavator hydraulic cylinders are working properly.
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