Make sure that all components are well cleared, and the lubricate n lubricate the thread-connecting parts with high-temperature lubricant.
Make sure that all components are well cleared, and the lubricate n lubricate the thread-connecting parts with high-temperature lubricant.
确定所有的零件都已清理干净，并在有螺纹连接的部位涂上高温润滑剂.