How to remove contaminants from the Valtra A134 hydraulic system?

How to Remove Contaminants from the Valtra A134 Hydraulic System? - Valtra Experts

How to Remove Contaminants from the Valtra A134 Hydraulic System?

In order to maintain the optimum performance and longevity of your Valtra A134's hydraulic system, it is crucial to ensure that it remains free from contaminants. Contaminants such as dirt, debris, water, and sludge can result in poor hydraulic performance, reduced efficiency, and even damage to critical components. To prevent these issues, regular maintenance and proper cleaning techniques are required. Here, we will discuss effective methods to remove contaminants from the Valtra A134 hydraulic system.

1. Prepare the Work Area:

Before you begin the process of removing contaminants, make sure you have a suitable area to work in, preferably indoors or in a clean, dust-free environment. Gather all the necessary tools and equipment such as protective gloves, safety glasses, a drain pan, rags, and a set of wrenches.

2. Drain the Hydraulic Fluid:

Start by draining the existing hydraulic fluid from the system. Locate the drain plug on the hydraulic tank or reservoir and place the drain pan underneath it. Loosen the drain plug using the appropriate wrench and allow the fluid to completely drain into the pan. Dispose of the used hydraulic fluid properly according to local regulations.

3. Remove the Contaminated Filters:

The hydraulic system of the Valtra A134 is equipped with filters to help trap contaminants. Locate the filters and carefully remove them using the necessary tools. Inspect the filters for any signs of damage, excess buildup, or clogs. If the filters are damaged or clogged, replace them with new ones to ensure effective filtration.

4. Clean the Filters and Reservoir:

Thoroughly clean the removed filters using compressed air or a suitable cleaning solution, ensuring all debris and contaminants are removed. Additionally, clean the inside of the hydraulic tank or reservoir using lint-free rags or a specialized cleaning solution recommended by Valtra. Take care not to introduce foreign materials into the system during this step.

5. Flush the System:

With the filters and reservoir cleaned, it is important to flush the entire hydraulic system to remove any remaining contaminants. This can be done by adding a recommended flushing fluid to the system and operating the hydraulic system for a specified period of time. This will help dislodge and eliminate any remaining debris or sludge.

6. Replace Filters and Refill with Clean Hydraulic Fluid:

Once the system has been flushed, reinstall the cleaned or new filters into their respective positions. Ensure they are properly secured. Then, fill the hydraulic tank or reservoir with clean, high-quality hydraulic fluid that meets the specifications outlined in the Valtra A134 manual. Make sure to follow the recommended fluid level and fill the system as instructed.

7. Test and Inspect:

After completing the hydraulic system cleaning process, start your Valtra A134 and operate the hydraulic functions to ensure everything is working smoothly. Monitor for any signs of leaks, unusual noises, or poor performance. It is advisable to inspect the hydraulic system periodically and repeat the cleaning process as needed to maintain its optimal performance.

By following these steps and maintaining regular hydraulic system maintenance, you can effectively remove contaminants and ensure the longevity and reliability of your Valtra A134's hydraulic system. Clean hydraulic fluid and proper filtration will help safeguard against potential damage caused by contaminants and maintain the overall efficiency of the system.