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://m.beiancar.com.cn
XINGTAI YUANTUO AUTO PARTS MANUFACTURING CO.,LTD No. 80, Luling Economic Development Zone, Nangong, Hebei
hotline：0319-5385676 0319-5386777 Service mailbox：song@xtytwy.com
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