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(1)柱塞偶件的修理。当柱塞套上端面发生锈蚀时,可用粒度为600以上的细研磨剂涂在玻璃板上轻轻研磨,研磨时手腕要平,并不断变换研磨体方位,使柱塞套上端面达到光滑无细小划痕。若柱塞在插入柱塞套中有阻滞现象,可用抛光粉(膏)涂在柱塞上,插入柱塞套内进行研磨,研磨方法是往复研磨和旋转研磨,直至光滑无阻滞为止。若因不小心碰压柱塞
(1) the repair of the plunger coupling. When the plunger sleeve on the end of the rust occurs when the particle size can be more than 600 fine abrasive coated on the glass gently grinding, grinding wrist to be flat, and continue to change the orientation of the grinding body, so that the end face of the sleeve sleeve smooth Small scratches. If the plunger in the plunger sleeve block phenomenon can be coated with a polishing powder (paste) on the plunger, insert the plunger sleeve for grinding, grinding method is reciprocating grinding and rotary grinding until smooth without block. Ruoyin touch pressure plunger