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Drive shaft daily maintenance
发布时间:2015.02.02 新闻来源:邢台远拓汽车零部件制造有限公司

Transmission shaft failure, generally divided into wear failure and balance failure, the most direct embodiment is the occurrence of abnormal sound and vehicle high-speed driving when jitter.

1. Abnormal sound of sliding spline pair and cross shaft bearing

Phenomenon: when the vehicle starts, the body trembles and hears the crash sound of "cluck, cluck", changing the speed, especially in the slow speed, the sound is more obvious.

Fault cause: serious wear of sliding spline pair; Cross shaft bearing needle roller broken or excessive wear; Drive shaft flange connection fixing bolts loose, etc.

2, drive shaft bending sound

Phenomenon: vehicles running, heard a periodic sound, with the increase in speed, the sound will be more and more loud, serious also accompanied by the body of the shaking.

Fault reason: transmission shaft deformation; The welding of the shaft flange and shaft tube is skewed; Unbalanced driving shaft; The fixing bolt of the drive shaft hanger is loose or the eye hole position is deflected.

3. Abnormal sound of intermediate hanger bearing

Phenomenon: vehicles in the running issued "woo, woo" sound, sound with the increase in speed and increase.

Failure reasons: transmission shaft intermediate bearing wear, intermediate rubber support damage or hanger loose and other reasons.

The above information is provided by xingtai yuantuo auto parts manufacturing co., LTD.

Company website: http://www.xtytwy.com

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