Cars up to 9/89 and station wagon models: separate bearing
1 - wheel hub; 2 - brake disc; 3 - spacer element; To adjust the bearing pre-tension.; 4 - outer bearing cage; 5 - outer seal; 6 - inner seal; 7 - outer bearing cage; 8 - outer bearing race; 9 - dust plate
Faulty hub bearings are identified by the following signs: Noise on sharp turns; heavy wheel travel when the brakes are released. The bearings sit so tightly in the steering knuckle that they can only be removed and installed using a special press. Therefore, the replacement of the hub bearings must be performed in a MAZDA workshop. To replace the hub bearings, the steering knuckle must be removed.
Cars from 10/89, except for the station wagon model: bearing block
[The primary source is the website MAZbook.ru]
1 - oil seal; 2 - hub; 3 - retaining ring; 4 - hub bearing; 5 - dust plate; 6 - steering knuckle; 7 - wheel bolts