Preparing work before tail shaft installation, the flushing oil and the integrity of stern tube should be delivered to ship-owner and surveyor.

• 艉轴的安装准备：艉轴末端的螺纹部分用布或薄橡胶皮包扎好，防止在装配中碰伤。首密封及其附件（如垫片等）应装上艉轴。