將機器上的原套筒拆除，用一字螺絲刀擰松兩邊螺絲，取下舊套筒組建。

Firstly, remove the original sleeve from the machine, loosen the screws on both sides with a flat screwdriver, and remove the old sleeve assembly.

然后安裝新套筒，拿出準備好的m22套筒組建，用螺栓將內套筒從組建中頂出，將套筒組建中的內外套筒分離。

Then install a new sleeve, take out the prepared M22 sleeve assembly, use bolts to push the inner sleeve out of the assembly, and separate the inner and outer sleeves in the sleeve assembly.

然后將內套筒插入機器，注意按住內套筒不被彈簧頂出。再將外套筒對準凹槽裝入機器，注意過程中不要讓套筒被彈簧頂出。

Then insert the inner sleeve into the machine, being careful not to push it out by the spring. Align the outer sleeve with the groove and install it into the machine, being careful not to let the sleeve be pushed out by the spring during the process.

發(fā)現(xiàn)外套筒沒有安裝到位怎么辦？這時用準備好的扭剪螺栓插入內套筒，同時按動螺栓使套筒安裝到位。

What should I do if I find that the outer sleeve is not installed properly? At this point, insert the prepared shear bolts into the inner sleeve and press the bolts to install the sleeve in place.

按住套筒的同時擰緊套筒兩邊的螺絲，這樣套筒就更換好啦。

Tighten the screws on both sides of the sleeve while holding it down, so that the sleeve can be replaced.