Common faults of automobile drive shafts include damage, wear and tear, deformation and loss of dynamic balance of the drive shafts, common faults of automobile drive shafts causing abnormal sound and vibration in driving, and serious faults of these automobile drive shafts may lead to damages of relevant components. In the running of the car, when starting or accelerating rapidly, it gives out the sound of "gruden", and obviously shows the feeling of loose and relaxed parts. If it is not loose and relaxed parts of drive axle transmission gear, it is obviously loose and relaxed parts of drive shaft. Loose kuang parts are nothing more than universal joint cross bearing or steel bowl and flange fork, telescopic sleeve spline shaft and spline sleeve. In general, the shaft diameter of the cross shaft and the bearing length shall not exceed 0.13mm, and the meshing clearance between the telescopic spline shaft and the spline sleeve shall not be greater than 0.3mm. Exceeding the limit of use should be repaired or replaced.

Common faults of automobile drive shafts include damage, wear and tear, deformation and loss of dynamic balance of the drive shafts, common faults of automobile drive shafts causing abnormal sound and vibration in driving, and serious faults of these automobile drive shafts may lead to damages of relevant components. In the running of the car, when starting or accelerating rapidly, it gives out the sound of "gruden", and obviously shows the feeling of loose and relaxed parts. If it is not loose and relaxed parts of drive axle transmission gear, it is obviously loose and relaxed parts of drive shaft. Loose kuang parts are nothing more than universal joint cross bearing or steel bowl and flange fork, telescopic sleeve spline shaft and spline sleeve. In general, the shaft diameter of the cross shaft and the bearing length shall not exceed 0.13mm, and the meshing clearance between the telescopic spline shaft and the spline sleeve shall not be greater than 0.3mm. Exceeding the limit of use should be repaired or replaced.

If the chassis of a car is humming, the higher the speed, the louder the sound. This car drive shaft common fault is generally due to the universal joint cross shaft and bearing wear loose and relaxed, drive shaft intermediate bearing wear, intermediate rubber bearing damage or hanger loose, or due to hanger fixed position is not caused by.

6 4 when the car is under heavy load, especially in the bumpy driving occasionally knock sound, attention should be paid to check whether the balance shaft in the middle and rear axle is out of position and interferes with the transmission shaft. If the noise increases with the increase of the vehicle speed, and accompanied by shaking, the common fault of the automobile drive shaft is generally caused by the loss of balance of the drive shaft. This vibration is most apparent in the cockpit. The unbalance of the transmission shaft should be less than 100gNaN.

The failure of dynamic balance of the transmission shaft will seriously damage the relevant parts. The most common faults of automobile drive shaft are the crack of clutch housing and the fatigue damage of intermediate rubber support. The installation of the intermediate hanger of the transmission shaft is very important in maintenance. If the hanger is improperly installed, it will increase the running resistance and noise of the drive shaft, resulting in early bearing damage. This kind of automobile transmission shaft common failure probability is very large, so to solve the common malfunction of automobile transmission shaft way is: when reinstalling hanger, will first hanger don't tighten the retaining bolt, the car driving wheel jack its ground hangs low gear, slowly rotating shaft drive shaft and hanger automatic alignment, then fixed hanger bolt tightening.

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

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