大修一次发动机要不要更换汽缸垫

2025-03-15 11:50:02
推荐回答(5个)
回答1:

如果放在以前,更换缸垫就好像人做手术一样,属于大修范围,以往汽车维修技术不太成熟时,或许会对引擎的后续使用造成一些影响,不过,随着加工、维修技术的逐渐成熟,换缸垫对发动机的影响不大。

不过,需要注意的是,换缸垫后启动引擎一段时间要进行二次紧固,以达到规定力矩才能保证后续的使用,紧固后,一般不会对引擎造成额外影响,此外,换缸垫在现在虽然已经不算是引擎大修,但是技术难度还是有的,对于维修师傅的手艺还是有一定要求的,且耗费时间较长。

回答2:

当然要换了!只要拆开的地方有垫就要更换!就算看着再好也换掉!没几个钱的东西,这要是装上发现漏水或是漏油的那得多麻烦啊!特别是汽缸垫,如果有问题就严重了!要么水进汽缸,要么水进机油里!

回答3:

您好,大修的话肯定是要更换的,像大修的话它有个大修包的,大修包里面是包含气缸垫的了,希望对你您有帮助。【汽车问题,问汽车大师。4S店专业技师,10分钟解决。】

回答4:

你好。大修发动机缸垫是必须更换的。以免漏油漏气,希望我的回答对你有一定帮助。【汽车问题,问汽车大师。4S店专业技师,10分钟解决。】

回答5:

不算。
换缸垫不算发动机大修,而是属于中修,换缸垫对发动机基本上没有什么影响。换缸垫先拆下气门室盖和衬垫。拆下气门之后摇臂总成,取出气门推杆。然后按照从两端向中间呈对称顺序分三次逐步松开并拆下缸盖螺栓,取下气缸盖和缸垫。
注意要清除气缸体、气缸盖接合面的钻着物。

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