Removing Rear Wheel Bearing
WARNING: This page is about a different variant/trim than selected.
WARNING:
Mechanical, hydraulic or pneumatic press
- Risk of squashing
→ Read specific safety information for the press.
→ Check that the press is working perfectly before use, particularly the safety components.
Information
The pictures shown in this document may differ from the original.
Information
Wheel bearing unit
- The wheel bearing has a magnetized multipole seal -1- , which acts as a pulse sender for the speed sensor.
- The multiple-pole seal -1- must always face upwards when the wheel bearing is set down (this does not apply when pressing the wheel hub into the wheel bearing). Do not damage the multipole seal and do not come into contact with magnetic objects (e.g. magnetized screwdriver, magnet).
- Press wheel hub out of the wheel bearing.
Pressing wheel hub out of wheel bearing
1 Plunger 2 > VW432 - Press tool 3 Wheel bearing unit 4 > VW402 - Pressure plate 5 > VW401 - Pressure plate WARNING: Danger of objects or loads falling down- Risk of squashing or crushing
→ Secure components to prevent them from falling down.
- 1.1 Place a suitable aid (e.g. foam) under the workshop press as the wheel hub will fall to the floor after you press it out.
- 1.2 Fit special tools as shown in > Pressing wheel hub out of wheel bearing .
- 1.3 Press wheel hub out of the wheel bearing.
- Risk of squashing or crushing
- Press out wheel bearing inner ring.
Pressing out wheel bearing inner ring
1 Workshop press ram 2 > VW432 - Press tool 3 Wheel bearing inner ring 4 > VAS 251 413 - Separating device 5 Wheel hub WARNING: Danger of objects or loads falling down- Risk of squashing or crushing
→ Secure components to prevent them from falling down.
- 2.1 Place a suitable aid (e.g. foam) under the workshop press as the wheel hub will fall to the floor after you press it out.
Information
Tighten separating device only as far as required so that the wheel hub is not damaged!
- 2.2 Clamp > VAS 251 413 - separating device carefully under the wheel bearing inner ring.
- 2.3 Insert wheel hub with > VAS 251 413 - separating device into the workshop press as shown -Illustration- .
- 2.4 Align > VW432 - press tool with the wheel hub.
- 2.5 Press out wheel bearing inner ring.
- Risk of squashing or crushing