Key points for installing automotive wheel hub bearings

When installing car wheel hub bearings, special attention should be paid to the following points:

1. Use the correct tools: Professional tools such as hex wrenches and Allen wrenches are required when installing hub bearings. It is not recommended to hit the bearing with a hammer or drop it on the ground, as it may damage the bearing.

2. Identify the location of the noise: Before installing the hub bearing, it is necessary to check if there is any abnormal noise in the bearing. If there is noise from the bearing, it indicates that the bearing may have worn out and needs to be replaced with a new one.

3. Clean environment: Before installing the hub bearings, it is necessary to ensure that the installation environment is clean and avoid impurities such as dust and grease from contaminating the bearings.

4. Keep clean and tidy: When installing hub bearings, it is necessary to keep them clean and tidy to avoid contamination of the installation site by grease and impurities on the bearing surface.

5. Install in the correct order: When installing hub bearings, it is necessary to follow a certain sequence, such as installing the outer ring of the bearing first, then the inner ring of the bearing, and finally the bearing cage.

6. Tighten according to the specified torque: After installing the hub bearing, it is necessary to tighten according to the specified torque.

7. Inspection of installation quality: After installing the hub bearing, it is necessary to use a torque wrench to inspect the installation quality of the bearing to ensure that it is securely installed.

Overall, proper installation and use of hub bearings are crucial to improve driving safety. Especially for bearings equipped with ABS devices, attention should be paid to the installation direction and torque of the thrust ring, otherwise it may cause the hub bearings to malfunction and affect driving safety.