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 maintenance

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

    Heat protection

    If the engine piston temperature is too high, it will easily lead to overheating and melting, and the cylinder will be overheated; rubber seals, triangle tapes, tires, etc. will overheat, easy to premature aging, performance degradation, shortened service life; starter, generator, regulator and other electrical equipment The coil is overheated and extremely burnt and scrapped.

    Avoid the dirty

    If the fuel filter, oil filter, air filter, hydraulic oil filter, and various types of filters are too dirty, the filtration effect will be poor. Parts such as the radiator fins, the air-cooled engine block and the cylinder head fins, and the cooler fins are too dirty, resulting in poor heat dissipation and high temperatures.

    Avoiding

    The engine cylinder head gasket can not be reversed during installation, otherwise it will cause premature ablation damage of the cylinder head gasket; the engine fan blades should not be reversed when installed; for tires with directional pattern, herringbone pattern tires, the ground footprint after installation should be The tip of the finger points to the back.

    Avoidance

    Engine valve locks should be installed in pairs. If they are missing or missing: they will cause the valve to run out of control and crash the piston; engine connecting rod bolts, flywheel bolts, split pins mounted on the drive shaft bolts, locking screws, fuses Locking devices such as spring pads, if leaked, may cause serious failures during use; if the oil nozzles used to lubricate the gears in the engine timing gear chamber are missing, it will cause serious oil leakage.

    久久精品无码国产AV|综合一区久久k极品视觉盛宴|2020国产自制一区|国产精品国产一级A片精品免费 国产精品亚洲А∨天堂免|欧美成人无码午夜视频在线|精品久久AV一区二区三区|成人精品一区二区三区不卡免费看 欧美久久久久精品一区二区|国产AV无码区一区二区三区四区|精品国精品国产自在久国产91|2020久久精品国产免费 在线看无码的免费网站|国产精品亚洲AV三区ai换脸|精品久久久久久AV无码|亚洲成a人无码亚洲成a无码 99久久久国产精品免费老熟女|色综合久久九月婷婷色综合|国产女人一级高潮呻吟视频|色999日韩欧美国产 久久av青久久久av三区三区|久久av人妻一区二区三区|伊人久久大香线蕉综合影院|欧美一区二区三区a片 高清一区二区欧美色视频|久久亚州精品无码AV网|国产原创精品国产专区|日本熟妇乱人伦A片久久 青青草97国产精品免费观看|91精品国产免费青青碰|精品人妻一区二区三区四区在线|国产欧美日韩一区二区三区
  • <nav id="aowow"><nav id="aowow"></nav></nav>
  • <menu id="aowow"></menu>
  • <nav id="aowow"><strong id="aowow"></strong></nav>
  • <nav id="aowow"></nav>