好心办错事四则有些机手出于对机车的爱护，常对一些部件“穿衣戴帽”，岂不知是好心办错事。一、发电机“穿衣”有些机手为防止机油漏到发电机内，就用塑料薄膜裹住发电机。这样做不但无助于保护发电机，反而对发电机有更大危害。一是因簿膜不透气，易造成发电机受潮，引... Sincerely, some of the wrong things to do Some of the four hand out of the love of the locomotive, often some of the parts, “wearing a hat,” do you not know is a good heart to do the wrong thing. First, the generator “dressing” Some hands to prevent oil leakage to the generator, the plastic film wrapped around the generator. This not only does not help protect the generator, but on the generator more harmful. First, because the membrane airtight, easily lead to damp generators, lead ...