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一用户将原来的东风汽油车改装为6105型柴油发动机后,连打两个飞轮壳,来我站来检修,我们在拆飞轮壳的时候,发现该飞轮壳沿圆周方向断裂且在飞轮壳螺丝的附近,离合器片减震弹簧失效。根据这些现象,怀疑离合器的两个配重块装错了位置,将其进行动平衡测试,但没解决问题。又对原来大梁上所铆的发动机两个前座子的位置进行测量,并检查前悬均属正常。于是我们检查飞轮壳上装变速器第一轴轴承盖孔对曲轴轴承孔公共轴线的经向圆跳动,在检查时,发现第一轴前轴承(安装在曲轴尾部)发滞,且转动困难,经检视变速器第一轴,并没
A user converted the original Dongfeng gasoline engine into a 6105 diesel engine, even hitting two flywheel housing, to stand to repair, we dismantle the flywheel housing, we found that the flywheel housing along the circumferential direction of the fracture and in the flywheel housing screws Near the clutch plate damping spring failure. Based on these phenomena, it is suspected that the two counterweights of the clutch are misplaced and tested for the dynamic balance, but this does not solve the problem. Again on the original beam riveting engine two front seat position measurement, and check the front suspension are normal. So we check the flywheel shell upstairs gearbox first shaft bearing cover hole on the crankshaft bearing hole common axis of the circular beating round, at the time of inspection, found the first shaft front bearing (installed in the crankshaft tail) hair stagnation, and difficult to rotate, after inspection The first transmission axis, did not