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据笔者油泵修理的实践经验,Ⅱ号泵调速器损坏后的修理,当油泵前部一切正常后,却屡有下列故障产生,稍有疏漏,将造成不必要的返工和浪费。 1.传动盘摆动、不同心 传动盘总成是通过传动轴套与凸轮轴的锥面联接的,这种联接易使传动盘摆动。因此,在安装前两者要进行互研,装配后其摆动差不大于0.1毫米。Ⅱ号泵更换凸轮轴,或凸轮轴因损坏前键槽而换向(即倒装)后,应仔细检查传动盘是否同心。如果不同心,可把传动盘
According to the author’s practical experience of oil pump repair, Ⅱ pump governor damaged after repair, when the pump front of all normal, but often the following faults occur, a slight omission, will cause unnecessary rework and waste. 1. Drive plate swing, different heart drive plate assembly is connected with the cone shaft of the camshaft through the transmission sleeve, this connection easy to make the drive plate swing. Therefore, before installing the two to conduct mutual research, the swing after assembly is not greater than 0.1 mm. Ⅱ pump replacement camshaft, or camshaft damaged due to the keyway and commutation (that is, flip), should be carefully examined whether the drive plate concentric. If you do not mind, can drive plate