The force must not be transmitted through the rotating part of the bearing. Clean the steering knuckle of any debris or burrs.
As with the other parts youve removed place them on the same rag when this step has been completed.
How to remove wheel bearing from hub assembly. These Craftsman sockets are great for this job. They hold up to the abuse and many times you have to have 12 pt. How do you remove a hub assembly wheel bearing.
Hub Unit Bearing Removal. Raise vehicle and remove lug nuts and wheel. Remove the brake caliper and rotor.
Remove the axle nut using an axle nut socket. Before removing hub unit make a note of the proper orientation and positioning of the sensor wire and bearing. Spray the hub on the knuckle with rust penetrant and tap it out from the backside by hitting the wheel bearing.
Removing the Hub Assembly with a Press. Remove the backing plate by bending it off or cutting it off. Place the knuckle in a press and apply pressure to the backside and let the press break the stuck wheel bearing.
If you apply pressure to the wheel mounting flange trying to press the hub assembly into the steering knuckle you will probably dent the bearings as well. The force must not be transmitted through the rotating part of the bearing. Wheel bearings are either pressed or bolted together as a wheel hub and bearing assembly.
Unfortunately as vehicle manufacturers begin cutting costs and using lightweight metals such as aluminum in more places on the vehicle pulling the old hub and bearing assembly off has become a nightmare on vehicles that utilize this type of bearing especially in the rust belt or salt belt. BMW E46 HOW TO REMOVE REPLACE FRONT WHEEL HUB BEARING ASSEMBLY - YouTube. BMW E46 HOW TO REMOVE REPLACE FRONT WHEEL HUB BEARING ASSEMBLY.
Instead using a flathead screwdriver carefully pry the inner seal from the inside of the wheel hub. Once the seal is removed use a punch to remove the inner bearing from the hub. As with the other parts youve removed place them on the same rag when this step has been completed.
Clean the wheel bearings and spindle. The best way to clean wheel bearings and the spindle of the axle is to remove. Why you should maintain hub assemblies and wheel bearings.
Located between the brake drumsdiscs and the drive axle the hub assembly is mounted to the holding bracket of the chassis on the axle side. On the drumdisc side the wheel is connected to the hub assembly via bolts. The wheel bearing itself is inside the hub unit.
Clean the knuckle mating surface with a metal wire brush and apply anti-seize to ensure that the next time the hub bearing assembly needs to be removed it separates easily from the knuckle. From here you will need to clean or replace the wheel hub. Hub Unit Bearing Removal.
Raise vehicle and remove lug nuts and wheel. Remove the brake caliper and rotor. Support the brake caliper with an S hook or a piece of wire.
Remove the axle nut using an axle nut socket. Follow the manufacturers instructions for nut replacement. Remove the hub bearing assembly.
Clean the steering knuckle of any debris or burrs. Carefully use a fine file wire brush emery cloth or honing stone as appropriate to remove any debris nicks or burrs. Inspect the surfaces against which the hub bearing seats as well as the spline teeth for wear and burrs.
Loosen the four bolts holding the hub but dont remove them. Leave the axle nut in place and use the slide hammer. Once it breaks free a little you can remove the axle nut push the axle in a little loosen the four bolts some more and use the hammer.
Use a wheel bearing puller to remove the bearing from the knuckle. If penetrating oil and liberal use of hammers does not separate the wheel bearing assembly from the knuckle use a wheel bearing puller. You can purchase these specialized tools from automotive supply shops and some national parts supply stores rent them for free.
Use one of the large wrenches to remove the slotted hub nut. Hold one hand over the front of the hub and with your other hand grasp the hub and pull it directly towards you until it slides all the way out. Removing a wheel hub from a 4x4 vehicle will sometimes require you to remove the entire axle.