Hydraulic motors are usually rinsed before being put into use. The purpose of flushing is to remove the pollutants, metal shavings, fiber compounds, iron cores, etc. remaining in the motor. During the first two hours of work, even if the motor is not completely damaged, It can also cause a series of failures. Therefore, the following steps should be used to clean the motor oil circuit:

1. Clean the fuel tank with an easy-to-dry cleaning solvent, and then use filtered air to remove solvent residues.

2. Clean all the pipes of the motor. In some cases, the pipes and joints need to be impregnated.

3. Install an oil filter in the pipeline to protect the valve's oil supply pipeline and pressure pipeline.

4. Install a flushing plate on the current collector to replace precision valves, such as electro-hydraulic servo valves.

5. Check whether all pipelines are of proper size and connected properly.