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 to replace front wheel bearings on Porsche Cayenne 955?
Our Porsche Cayenne 955 parts and people hauler started to have a whirring sound coming from the front axle that was speed dependent. It was time to remove and replace the front wheel bearings. The ease at which this job can be performed is highly dependent on having the right tools.
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 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.
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.
Our Porsche Cayenne 955 parts and people hauler started to have a whirring sound coming from the front axle that was speed dependent. It was time to remove and replace the front wheel bearings. The ease at which this job can be performed is highly dependent on having the right tools.
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.
Is it time to replace front wheel bearings?
It was time to remove and replace the front wheel bearings. The ease at which this job can be performed is highly dependent on having the right tools. The ball joints, bearings, circlips, etc. are quite large, and you will likely have a very difficult time if you try to improvise a tool or technique.