1、挖掘机我们所使用的时间比较久,那么履带上面一定是会有磨损出现,履带上面的链筒以及链筋等一些部件出现磨损,会导致我们的履带出现脱链。1, long arm excavators we use a long time, then the track must be worn on top of the wear, caterpillar chain and chain tendons and some other parts of the wear, will lead to our caterpillar dechain.2、涨紧油缸如果出现故障的话,那么也是会出现脱链的情况,所以我们可以先检查一下涨紧油缸有没有打上黄油,并且有没有出现漏油的情况。2, if the oil cylinder failure, then there will be the case of dechain, so we can first check the tight cylinder has not hit the butter, and there is no oil leakage situat
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