NOTE : The end of the sleeve (2) must be within the colored markings painted on the cabin recirculation fan (15).

注意：衬套（2）的末端必须在客舱再循环风扇（15）的涂色标记范围内。

Note: You may increase the torque on the rubber sleeve up to two times the specified value without causing sleeve or flange damage.

注意：在橡胶套管上增加的扭矩可以达到规定扭矩值的两倍，在此时仍然不会对套管或法兰造成损害。

It is important for the beginner to note that the core pin extend completely through the sleeve, and is attached to the back plate.

对于初学者来说重要的是注意型芯延伸完全穿过顶管，并且安装在底板上。

NOTE: the valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.

注意：阀门装运时是处于关闭位置。塑料套筒上的指示器与阀杆上的垂直刻线对齐。

Please note that the publishers of this book are no longer printing its sleeve in English and are now only producing sleeves in Dutch.

请注意，这本书的出版者不再发行英语版本，现在只印刷发行荷兰语版本。