<track id="4ixe0"><style id="4ixe0"></style></track>
    1. <thead id="4ixe0"></thead>
      <nobr id="4ixe0"><strong id="4ixe0"><cite id="4ixe0"></cite></strong></nobr>
    2. <em id="4ixe0"></em>

    3. <tt id="4ixe0"><option id="4ixe0"></option></tt>
    4. <samp id="4ixe0"></samp>
      94人妻少妇偷人精品,亚洲中文字幕在线无码中出,国产AV无码精品色午夜,人妻中文字幕无码专区$,无码精品一区二区三区在线 ,亚洲av无码兔费综合,影音先锋人妻啪啪AV资源网站,色综合一区二区

      Car maintenance and maintenance of six avoid taboo vehicles more

      2017-12-14 2270

      1: avoid mechanical hazards.

      The maintenance of the car related to all aspects of conservation operations, should be set a significant symbol of the operation, to prevent others misuse and be harmed. When launching a car, attention should be paid to the transmission gear to prevent accidental injury to the car. When operating under the hood, let others be separated from the cab to prevent the engine from rolling or causing others to operate and form accidental injuries. If you need to work in the trunk under the box, you should set a significant symbol, and the car covered with shelves hide good. Jack jack, the jack should be placed steady. Things should be prepared before driving a car (driving stool), stop the bricks number fragile objects. In the device assembly, do not try to hear screw holes, keyhole, etc. to avoid breaking fingers. When testing the engine, do not work in the car.

      2, avoid fire.

      In the maintenance of cars, often require the use of fuel, cleaning agents such as aluminum toolbox flammable and explosive materials, at the moment do not forget the fire prevention measures, ready fire extinguishers, just in case. In the vicinity of the fuel tank and the battery, do not smoke, because the combustible gas escaping from the fuel tank and the hydrogen escaping from the battery are very simple to ignite.

      3, avoid ironing bad.

      Just shut off the engine, because the engine components (tanks, exhaust manifold plant pipes, power steering fluid tank and spark plugs, etc.) are relatively high temperature, it is necessary to be careful to touch, to prevent scorching. If the engine temperature is high, do not remove the water tank cover or release the water switch to prevent scorching.

      4, avoid endangering the car.

      Brake fluid on the car's paint film (including shoes, paint film) have a harmful effect, it can quickly dissolve the paint film. Brake fluid is harmful to both eyes, if splashed into the eyes, it is necessary to wash with water immediately clean.

      5, avoid noticing the rotation of the parts and sedans road test protection.

      During engine work, it is important to keep hands, clothing and things away from rotating fans and fan belts (it is best to remove worn rings, watches and ties). Test car, the car parts of the situation should be able to ensure safe parking and steering effective. Road test car there is a need to have a significant test symbol. At the time of test, it is necessary for personnel to take the safety test and carry it out in a special test drive.

      6, bogey do not pay attention to the finishing of the job site.

      When closing the hood or other assembly covers, check items, rags, and removed items, and forget them. Only after they are recognized correctly can they be closed.

      主站蜘蛛池模板: 日本丰满熟妇videossexhd| 亚洲av无码码潮喷在线观看| 99伊人re这里只有精品6| 老司机在线网站| 久久99热这里只有精品23| 真人性囗交视频| 又硬又粗又大一区二区三区视频| 在线观看午夜亚洲一区| 天天噜日日噜狠狠噜免费| 国产玖玖视频| 剑阁县| 强制黄色无码网址| 亚洲欧美成人一区二区在线| 精品久久综合1区2区3区激情| 日韩精品人妻在线| 无码精品A∨在线观看| 欧美日韩视频在线第一区二区三区| 无套内射视频囯产| 丁香人人妻人人澡人人爽| 韩国精品无码专区久久| 国产精品一区二区三粉嫩| 国内精品久久久久久| 人妻丰满熟妇乱无码区免费| 小小水蜜桃视频高清在线观看| 精品亚洲麻豆1区2区3区 | 亚洲欧美一区二区三区图片| 中文国产成人精品久久不卡| 日韩中文字幕第二页| 欧美人妻中文字幕在线视频| 亚洲精品无码久久毛片波多野吉衣| 国产91午夜福利精品| 林州市| 色偷偷AV老熟女| 亚洲欧洲中文日韩av乱码| 亚洲国产人成自精在线尤物| 999久久久无码国产精品| 夜精品A一区二区三区| 中文字幕亚洲综合精品一区| 99精品久久久久久中文字幕无码| 久久天堂无码av网站| 亚洲高清最新av网站|