timing-gear cover

The signal-to-noise ratios of both the cylinder cover vibration signal and the responding cylinder pressure signal of the training samples are effectively enhanced by time statistic average method, and Kaiser differentiator improves the identification of timing of combustion.

时域统计平均有效提高了信号的信噪比，对柴油发动机气缸压力的恢复获得了很好的结果；Kaiser差分器有效提高了对燃烧始点的辨识。

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Timing Case Cover Alignment and Seal Installation Tool 6139

正时箱盖对齐和油封安装工具6139

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The timing chain or belt can slap against the cover , producing a thumping or scraping sound.

正时链条或皮带可能会拍击正时带罩,发出重击声或摩擦声.

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Oil may be forced out through the timing cover and rear-main bearing oil seals.

机油会从正时齿轮盖和后主轴承油封处压出.

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Replace the oil seal in the timing case cover.

更换在正时箱盖中的油封.

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