Cleaning, dredging, lubricating and cooling system, pipelines, including oil holes, oil cups, oil lines, and felt filter devices.
1. The oil window is clear and bright, the oil mark is eye-catching, the oil is in place, and the oil quality meets the requirements.
2. The inside and outside of the oil tank, oil pool, and filter device are clean, free of dirt and impurities.
3. The oil line is complete, the linoleum is not aging, the lubricating oil path is unobstructed, and there is no oil or water leakage.
4. The oil gun and oil can are clean and easy to use, the oil nozzle and oil cup are complete, and the hand pump and oil pump are easy to use.
5. Remove the protective covers of each part, check the lubrication, and scrub the guide rails, smooth rods, and lead screws.