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与JL1065联合收割机配套的F6L913发动机常出现拉缸故障,而且这种故障在更换配件后容易重复发生。究其原因,主要是修理质量不能保证和修后不按规定磨合造成的。修理过程中,应注意以下几点。 1.活塞与缸套的配合间隙发动机一旦发生拉缸故障,修理时一般要更换活塞和缸套,为了保证活塞与缸套的配合间隙在正常范围内,装配前应对活塞和缸套进行认真检测。活塞裙部外径与缸套内径的标准尺寸分别为
And JL1065 combine harvester F6L913 engine often appear cylinder failure, and this failure is easy to repeat after replacement parts. The reason is mainly the quality of the repair can not be guaranteed and repaired after the repair is not caused by the provisions. Repair process, should pay attention to the following points. 1. Pistons and cylinder liner with the gap In the event of engine cylinder failure, the general repair to replace the piston and cylinder liner, piston and cylinder liner in order to ensure that the gap with the normal range of piston and cylinder liner before the installation should be carefully tested . Piston skirt outer diameter and liner standard diameter were