Can a wheel bearing go bad without play?
Wheel bearings can still wear out even with very minimal to no play. They can develop metal debri in them and cause abnormal sounds. Yes they can. Bad seal on the bearing allowing water/dirt can cause bearing failure, and still have no play.
What happens when a wheel hub assembly goes bad?
Typically when a wheel hub assembly goes bad it’s actually the wheel bearing inside the single assembly that is damaged. This part will make a roaring sound, similar to a metal-to-metal grinding sound when the bearing is wearing out.
Why do wheel assemblies wear out over time?
There are a number of different things that can compromise the overall functionality that the wheel assemblies have. The hub assemblies will usually have bearings in them that can wear out over time. When the car is ran, the hub assemblies will have to work to ensure that the wheels turn as they should.
Where is the hub assembly on a vehicle?
Hub assemblies have become popular since first used on front-wheel drive vehicles. They integrate the hub of the wheel with the wheel bearings and are centered on the spindle of the drive shaft. All-wheel drive vehicles are using hub assemblies and now, even four-wheel drive trucks and SUVs are using them.
When do you need to replace hub bearing assembly?
A wheel bearing is integrated into a hub assembly in a vehicle. It allows the wheels to rotate as they support the weight of the vehicle. The seals keep contaminants out and lubrication in. When this seal is broken, the hub bearing assembly requires replacement.
Typically when a wheel hub assembly goes bad it’s actually the wheel bearing inside the single assembly that is damaged. This part will make a roaring sound, similar to a metal-to-metal grinding sound when the bearing is wearing out.
Where are hub assemblies and wheel bearings located?
Why you should maintain hub assemblies and wheel bearings. Located between the brake drums/discs and the drive axle, the hub assembly is mounted to the holding bracket of the chassis on the axle side. On the drum/disc side, the wheel is connected to the hub assembly via bolts. The wheel bearing itself is inside the hub unit.
Can you hear a faulty wheel assembly in a car?
If the car were to pop off the stands, it could run you over. You may be able to hear a faulty hub assembly, even though you can’t feel it. Running the vehicle in the air while listening to the wheel bearing area can pinpoint the problem. Keep in mind, this only works on hub assemblies located at the drive wheels.
How do you check a rear hub assembly?
If and when checking rear hub assemblies, the parking brake needs to be in the off position. Place a wheel wedge up against the outer tread surface of a tire on the opposite axle from which is being lifted to check the hub assembly. Lift the vehicle with the car jack and support the axle onto jack stands.