QUADRO is especially easy to rebuild when the parts are clean and free of sand, soil, or moss. If a model has stood outside in the yard unchanged for several years, rinse it with water and remove coarse dirt before taking it apart. For heavier dirt, you can also clean the still-assembled model with a pressure washer. Keep a distance of one meter. After that, Screws, Tubes, and Connectors are easier to loosen. It is best to use the matching QUADRO Screw Key, remove all Screws first, and then loosen the Tubes from the Connectors. This keeps the system smooth to use and ready for the next model.
