How do you replace a wheel bearing on a Porsche?
Replace the rotor, and set the parking brake. Re-install the 32mm nut, and then torque to 39 ft-lbs. Re-install the brake caliper, torque to 85 ft-lbs, and then install the brake pads. Re-install the wheel, and repeat the steps if you need to replace another wheel bearing.
When is it time to replace front wheel bearings?
If you feel play, the wheel bearing needs to be adjusted. If you can’t adjust out the play, or if when you spin it you hear and feel noise, it’s time to replace the bearings. On many vintage cars, replacing front wheel bearings is synergistic with replacing the front rotors.
What’s the best way to replace a front wheel?
Use a glob of grease to coat the inner bearing race, then set the inner bearing down inside it. Take the inner wheel-bearing seal and install it as you did the bearing races, tapping it into place and taking care not to cock it, but only get it flush with the inner surface of the hub. Don’t pound it in any farther than that.
How do you fix a broken wheel bearing?
Steps Park your vehicle on a flat surface. Use wheel chocks to secure wheels whose bearings you aren’t replacing. Loosen the lug nuts and lift the wheel using a jack. Unscrew the lug nuts and remove the wheel. Remove the brake caliper. Remove the dust cover, cotter pin, and castle nut. Remove the rotor. Unscrew the hub bolts and remove the old hub.
When do wheel bearings need to be replaced on a Porsche?
This article applies to the Porsche 928, Porsche 993, and Porsche 997 (1978-2012). One of the more common parts that requires replacement on Porsches (with higher mileage) are wheel hub bearings. Most that attempt to do the job themselves become very frustrated because removing everything can be a giant pain.
When do I need to replace my front wheel?
However, if these surfaces are badly pockmarked or gouged, the inner bearing rings may not sit firmly on them, allowing the entire bearing to wobble. If that is the case, and if, after replacing the bearings and adjusting them, there is still substantial play in the wheel, the entire strut housing may need to be replaced.
How do you replace a wheel hub bearing?
If you place the hub in the freezer while you work, it will make it easier to install it into the new bearing. Use a bearing tool to remove the old bearing. Apply a light coat of high temp grease to the new bearing, and use the bearing tool to install. Re-install the bearing race retainers and the four screws that hold them in place.
When do you replace wheel bearings on a Harley Davidson?
Typically, at a 10,000 mile service, or when replacing a tire, the Harley wheel bearings would be serviced. This meant, removing the wheel bearing seals, removing and thoroughly cleaning the bearings, checking bearing end play, repacking the bearings, and replacing the wheel bearing seals.
How do you replace a wheel hub on a Porsche?
Re-install the bearing race retainers and the four screws that hold them in place. Install the hub, and let it warm up to room temperature if you placed it in the freezer. Re-install the axle, taking care not to push the hub out of the bearing.
How do you replace a parking brake bearing?
Remove the wheel where the bearing you wish to replace resides. Set the parking brake. Use the 32mm socket and breaker bar or an impact wrench to remove the nut holding your calipers in place. Remove the brakes from the caliper, and unbolt the caliper by removing the two 16mm bolts holding it in place.
Re-install the bearing race retainers and the four screws that hold them in place. Install the hub, and let it warm up to room temperature if you placed it in the freezer. Re-install the axle, taking care not to push the hub out of the bearing.
Remove the wheel where the bearing you wish to replace resides. Set the parking brake. Use the 32mm socket and breaker bar or an impact wrench to remove the nut holding your calipers in place. Remove the brakes from the caliper, and unbolt the caliper by removing the two 16mm bolts holding it in place.