Pump drive shaft and bushing wear, the tolerance clearance increases, will affect oil pump.

齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。

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Pump drive shaft and bushing wear, the tolerance clearance increases, will affect oil pump.

齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。

youdao