# Monthly maintenance 1 . The racks, Y- and Z-axes screws, and X-axis screws on the MT Series routing system should be cleaned with a scrub brush 2 . Degrease once a month following the same lubrication procedure described earlier in addition to the daily and weekly cleaning . 3 . Once the racks are clean, operators should apply a bead of the lithium-based grease. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://tworks-wiki.gitbook.io/cnc-3-axis-turn-mill/cleaning-and-maintenance/monthly-maintenance.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.