Does a CV joint have ball bearings?
CV Joints are used in both ends of the drive shafts. The purpose of using CV Joints is to transfer the torque at a constant speed from transmission to the wheel with minimum friction and loss. Not only that but these ball bearing joints also bear up and down movements caused by suspension.
What are the symptoms of a bad CV axle?
1. Loud clicking noises when turning or accelerating. One of the most common and noticeable symptoms of a bad or failing CV axle shaft assembly is an audible clicking noise when turning or accelerating. When CV axles become excessively worn, the constant velocity joints will become loose and click when turning or accelerating.
Where does the noise come from on a CV axle?
On CV axles, if there is noise it is usually from the outboard joint, simply because the extent of movement there, and the angles and mechanical loads, are much greater than that placed on the inboard joint.
Can a pothole break a CV axle in a car?
A pothole will not break a CV axle. The axle does not carry the weight of the vehicle. It has nothing to do with suspension. The tire, wheel bearings, knuckle, strut and control arm do that. The only thing a CV axle does is propel the car. Brakes stop it.
What happens when a cv shaft is damaged?
If a CV joint or axle shaft is damaged in any way that affects its balance while rotating, it will cause the shaft to vibrate excessively while operating the vehicle. The vibrations may oscillate, or become more pronounced as vehicle speed increases.
What causes a CV axle to be broken?
A pothole will not break a CV axle. The axle does not carry the weight of the vehicle. It has nothing to do with suspension. The tire, wheel bearings, knuckle, strut and control arm do that. The only thing a CV axle does is propel the car. Brakes stop it. Which leads me to believe this damage as it appears looks like too much torque for the unit.
On CV axles, if there is noise it is usually from the outboard joint, simply because the extent of movement there, and the angles and mechanical loads, are much greater than that placed on the inboard joint.
If a CV joint or axle shaft is damaged in any way that affects its balance while rotating, it will cause the shaft to vibrate excessively while operating the vehicle. The vibrations may oscillate, or become more pronounced as vehicle speed increases.
Why do CV axles need to be lubricated?
The joint is lubricated with grease and covered by a rubber boot that protects it from dirt and debris. Because the CV axles are the direct link that transfers the power of the engine to the wheels, they are subject to high levels of stress over time and will eventually wear out and require replacement for proper functionality to return.