In order to ensure that the filter element of the vacuum system oil filter is clean, we must clean the filter element of the vacuum system oil filter in time. The method is now introduced as follows:
1. Before cleaning the oil filter of the vacuum system, the operation of the oil filter must be stopped, the oil inlet and outlet pipes must be closed, and the power switch must be turned off.
2. Open the oil drain valve and drain all the oil in the filter until the oil runs out (open the drain valve to speed up the oil drain when draining the oil).
3. Open the filter cover and take out the filter element after putting it out.
4. The filter element of the vacuum system oil filter, take out the filter element and put it into an oil pan filled with kerosene, soak for 30 minutes, clean it, and blow it off with air.
5. Use a brush to remove the deposits on the surface of the vacuum system oil filter, and then wipe the filter clean with a rag.
6. Then install the filter element and lock the filter bolt. It can be put into use after cleaning.