If your vehicle has a removable sensor then simply remove and clean it. But other times you must install a new wheel bearing hub.
Using a pry bar pry the steering knuckle off of assembly.
Changing wheel hub assembly. How to Replace a Wheel Hub Assembly Step 1. Prepare your work area. Make sure the vehicle is on a level safe surface and you have set the parking brake.
Loosen the lug nuts. Use a ½ inch drive breaker bar and a lug nut socket set to loosen all the lug nuts and axle. What common symptoms indicate you may need to replace the Wheel Hub Assembly.
Whirring or grinding noise from the area of the front hub located near the center of the vehicles wheels underneath. Loose steering or steering that responds slowly Uneven brake application or excessive brake pedal. The cost of a wheel hub assembly or bearings can start from as low as 60 and go well over a hundred dollars.
The make and model of your car will determine the exact price. Wheel hub replacement costs can vary from car to car as well as who you buy them from. A wheel-bearing assembly isnt much easier to replace than the old wheel bearings that required a machine press but a wheel-bearing hub assembly cuts out the middle man.
Once you determine which bearing assembly needs to be replaced you can purchase a new one and install it yourself saving a good chunk of change in labor charges at the local repair shop to finally get rid of that roaring humming noise. Chevy Tahoe Wheel Bearing Wheel Hub Replacement. This should be similar for Silverado Sierra Avalanche Escallade Suburban and Yukon.
Park your vehicle on a flat surface. As with most types of auto maintenance youll want to take all necessary. Use wheel chocks to secure wheels whose bearings you arent replacing.
For added stability it can be smart to use. Loosen the lug nuts and lift the wheel using a jack. I pulled apart a the front 4wd hub assembly to change wheel bearings and just before the wheel bearing I encountered a part with a broken gear ring and bent snap ring.
I want to replace it but cannot find a name for the part. Step 4 Install hub assembly. Install the backing plate onto the new hub assembly.
It just slides on. It should be oriented so that the piece that extends out will be behind the brake caliper. Backing plate on hub assembly.
Push the new hub assembly onto the center stud. Wheel bearing hub assembly Sometimes you can remove the sensor sand off the rust and re-install the sensor. But other times you must install a new wheel bearing hub.
After installation you may think youve solved the problem. A properly working wheel hub assembly WHA prevents you from feeling wheel wobbling and vibrations ensuring a safer and smoother ride. Avoid unwanted growling rumbling or humming noises when youre turning a corner or rubble-roaming by investing in a high-quality wheel bearing and hub assembly from AutoZone.
You may also need to replace a hub assembly if the ABS sensor is damaged which can cause your ABS warning light to come on. A wheel hub assembly holds your tires and rims in place so a wheel bearing failure can quickly become dangerous. Meanwhile internal corrosion within the wheel assembly can send up a false alarm of worn parts.
If your vehicle has a removable sensor then simply remove and clean it. Then add a zinc corrosion inhibitor to the hub before replacing. If the sensor is not removable then the entire hub assembly will need to be replaced.
What to look for when buying or replacing bearings. Beware of cheap bearings constructed of low quality steel with poor heat-treating. These tend to fail prematurely.
Remove the two upper 22mm bolts completely from shock absorber. Using a pry bar pry the steering knuckle off of assembly. You will be able to remove the wheel hub assembly as one piece.
The condition of the wheel hub assemblies that are being replaced and the type of vehicle are also important variables in the installation time which can make it difficult to set a single goal for every type of installation performed. Key factors influencing turnaround times for wheel hub assemblies. Install new wheel hub to steering knuckle with four 18mm bolts.
Reinstall the 13mm wheel bearing center nut and bearing cap. Reinstall brake caliper bracket and brake calipers. Reinstall your wheels and lower the truck off its jack stands.
ECCPP New Front Wheel Hub and Bearing Assembly Replacement fit for Escalade Avalanche Silverado Suburban Tahoe 6 Lug WABS 4X4 4WD Compatible with 515096 Left Or Right 35 out of 5 stars 46 5899 58.