You are currently viewing Hydraulic System: A Step-By-Step Maintenance Checklist

Hydraulic System: A Step-By-Step Maintenance Checklist

Hydraulic systems are an integral part of many industrial and mechanical processes. They are used for everything from heavy machinery to aircraft landing gear. Hydraulic systems can last years and operate efficiently with the proper maintenance and upkeep. In this article, we will provide you with a hydraulic system maintenance checklist and tips to help you keep your system running smoothly. 

Check Fluid Levels 

One of the most important things you can do to maintain your hydraulic system is to check fluid levels regularly. Hydraulic fluid plays a critical role in your system’s operation; without it, your system can’t function properly. Check fluid levels at least once weekly or more frequently if your system is in constant use. If fluid levels are low, add more fluid as needed.

Monitor Fluid Condition

In addition to checking fluid levels, it’s also essential to monitor the condition of the fluid. Over time, hydraulic fluid can become contaminated with dirt, debris, and other particles. This can cause damage to your system and reduce its efficiency. 

If you notice that the fluid is discolored or has a strange odor, it’s time to replace it. You can also use a hydraulic fluid tester to check the condition of the fluid and determine if it needs to be changed.

Inspect Hoses and Fittings

Another critical component of your hydraulic system is the hoses and fittings. These components are responsible for carrying fluid throughout the system, and if they become damaged or worn, they can cause leaks and other issues. 

Regularly inspect hoses and fittings for cracks, leaks, and signs of wear. Replace any damaged components as soon as possible to prevent further damage to your system.

Check for Leaks

Leaks are one of the most common issues with hydraulic systems. They can be caused by worn or damaged hoses, fittings, or seals. Leaks not only reduce the efficiency of your system but can also cause damage to other components. Regularly check for leaks and repair them promptly to prevent further damage.

Clean Filters

Hydraulic filters are essential in keeping your system clean and free of debris. Over time, these filters can become clogged with dirt and other particles, reducing their effectiveness. Make sure to clean filters regularly to ensure that they are functioning correctly. If you notice a filter is damaged or excessively dirty, replace it immediately.

Lubricate Moving Parts

Hydraulic systems include many moving parts, such as pumps, motors, and cylinders. These components require lubrication to operate efficiently and prevent damage. Make sure to lubricate these parts regularly with the appropriate lubricant. This will help to reduce wear and tear and extend the life of your system.

Check the Pressure

If the pressure is too low or too high, it can cause system performance issues. Make sure to check the pressure regularly and adjust it as needed. If the pressure is consistently too low or too high, it may be a sign of a more significant issue that needs to be addressed.

Keep the System Clean

A clean hydraulic system is a healthy hydraulic system. Dirt and debris can cause damage to your system’s components and reduce its efficiency. Make sure to keep the system clean by regularly wiping down members and removing any debris that may have accumulated. If you notice a component is excessively dirty, clean it thoroughly before returning it to service.

Follow Manufacturer Recommendations

Different hydraulic systems have other requirements, and the manufacturer’s recommendations will provide the best guidance for maintaining your specific plan. Read the owner’s manual and follow all recommended equipment maintenance procedures.


Proper machine maintenance can help extend the system’s life and reduce the risk of failure. Regular checks should be performed on the components of the system to ensure that it is in good working order. By understanding the different parts of the system and how they work together, you can ensure that any problems are quickly identified and solved. 

If you are looking for high-quality machining, welding, hydraulic systems, and equipment maintenance services, look no further than Ferguson Industrial Co. Whether you need hydraulics work to keep your equipment running smoothly or maintenance services to keep your equipment in top condition, we’ve got you covered. Contact us today to learn how we can help you.

Leave a Reply