久久精品国产综合久久久|日本无码欧美激情视频二区|少妇人妻无码专区视频|东方AV点击进入久久精品

  • <nav id="aowow"><nav id="aowow"></nav></nav>
  • <menu id="aowow"></menu>
  • <nav id="aowow"><strong id="aowow"></strong></nav>
  • <nav id="aowow"></nav>
  • Auto parts replacement points

    Source:Jinhua Haoxiang Auto Parts Co., Ltd.Publication time:2019-06-04

    Auto parts replacement points


    First, try to use the sealant, you can use the paint to achieve the ideal sealing effect;


    Second, the rubber seal should be carefully checked for appearance quality before assembly; use special tools to press fit to avoid knocking deformation;


    3. Fill the lubricating grease according to the regulations, and regularly clean the venting holes and check valves;


    4. Assembling in extremely clean conditions, the working surface of the parts is free from bumps, scratches, burrs and other attachments;


    5. Strict operation procedures, the seals should be properly installed to prevent deformation in place;


    6. Master the performance specifications and use requirements of the seals and replace the failed parts in time;


    7. For side-wall thin-walled parts, use sheet metal cold for correction; shaft hole parts that are easy to wear can be metallized, welded, glued, machined, etc. to achieve the original size;


    Eighth, the nut slide wire is broken and loose, and new parts should be replaced and screwed to the specified torque.

  • <nav id="aowow"><nav id="aowow"></nav></nav>
  • <menu id="aowow"></menu>
  • <nav id="aowow"><strong id="aowow"></strong></nav>
  • <nav id="aowow"></nav>