When it comes to the maintenance and care of a Car Lift For Sale Eugene OR hydraulic system, the question often arises about how thoroughly each system should be cleaned during routine fluid changes. It’s clear that not every individual or facility will carry out a complete teardown that involves a deep, chemical, and mechanical cleaning of every part and component of the hydraulic system every single time they perform a fluid changeover. The process of disassembling and cleaning each element can be time-consuming, labor-intensive, and costly, which makes it impractical for most situations. However, despite the convenience and efficiency of just changing the fluid, a certain level of cleaning must always take place to ensure the Car Lift For Sale Eugene OR system continues to run optimally, and to prevent the buildup of contaminants that can cause damage over time. The key to this process lies in determining what the absolute minimum requirements are for cleaning a hydraulic system when the fluid is being changed, so the equipment is kept in good working order without unnecessary expenditures or downtime. Let’s explore the necessary steps for cleaning the system, ensuring it operates efficiently while avoiding a full dismantling.

The first essential step in the process is to drain the Car Lift For Sale Eugene OR hydraulic system of its old fluid. This should be done while the fluid is at its normal operating temperature. It’s important that all parts of the system are addressed during this draining process, including the reservoir, the lines, any cylinders, the accumulators, filter housings, and any other parts where fluid may have accumulated over time. As the fluid is being drained, this is also the right time to replace the system’s filters. Replacing filters is critical because the old filters will likely have accumulated debris and particles that could further contaminate the new fluid once it’s added. Simply draining the fluid without changing the filters would be counterproductive, as any remaining contaminants would just be recycled back into the system once the new fluid is introduced.

Once the fluid has been fully drained from the Car Lift For Sale Eugene OR system, the next task is to clean the reservoir. The reservoir is one of the most important components of the hydraulic system because it stores the fluid, and any contaminants or sludge that accumulate there could pose significant problems. To clean the reservoir effectively, it’s best to use a lint-free rag to wipe away any sludge, dirt, or deposits that may have built up. It’s crucial to ensure that every area of the reservoir is thoroughly cleaned, leaving it free of any soft paint, which could otherwise peel off and contaminate the new fluid. The goal here is to ensure that the system’s fluid has no place to pick up particles or contaminants as it circulates, beginning with the cleanest possible environment.

Once the reservoir has been cleaned, the next step involves flushing the Car Lift For Sale Eugene OR system with a fluid that has a lower viscosity than the fluid that will eventually be used. This helps to loosen and remove any particles that may still be trapped in the lines and other internal components. The flushing fluid should be similar in composition to the new fluid that will be used in the system, but it should have a lower viscosity to ensure that it flows freely through the system. The flushing process should create enough turbulence within the system to dislodge any contaminants. The process of flushing should continue until the cleanliness of the fluid reaches one level beyond the system’s target cleanliness level. For example, if the target cleanliness level is ISO 15/13/11, the flushing should continue until the cleanliness level is ISO 14/12/10, or slightly better. During this process, it’s essential to frequently stroke the system’s valves, ensuring they are adequately flushed as well.

After the flushing procedure has been completed, the next step is to drain the flushing fluid. This should be done as quickly as possible while the fluid is still hot, as this helps to remove any remaining contaminants from the system. Once the flushing fluid has been drained, it is important to replace the system’s filters once again to prevent the contaminants from re-entering the system. A final cleaning of the reservoir is also recommended, ensuring that no residual flushing fluid remains in the system before the new fluid is introduced.

Once the flushing is completed, it’s time to fill the system with the new fluid. The system should be filled to about seventy-five percent of its total capacity with the new fluid, after which the pump should be bled or vented to remove any air trapped within the system. If the pump has a pressure relief valve or bypass, it should be opened fully during this step. The pump should be run for about fifteen seconds, then stopped and left idle for forty-five seconds. This procedure should be repeated several times to ensure that the pump is properly primed and that any trapped air is released. This initial priming of the pump is critical to prevent air from circulating in the system once it begins operating at full capacity.

The next step involves running the Car Lift For Sale Eugene OR pump with the bypass or pressure relief valve fully open for one minute. After this, the pump should be stopped and left idle for another minute. At this point, the bypass or relief valve should be closed, and the pump should be allowed to operate under load for no more than five minutes. It’s important to ensure that the relief valve lifts during this time to verify that it has been thoroughly flushed as well. At this stage, the system’s actuators should not be operated. After running the pump, the system should be allowed to sit for about five minutes to stabilize before moving on to the next step.

Once the Car Lift For Sale Eugene OR system has rested, the pump should be restarted, and each actuator should be operated individually. After each actuator is used, the fluid should be allowed to return to the reservoir before the next actuator is engaged. This process should be repeated for each actuator in the system.