1. There is a magnetic thrust ring in the sealing ring equipped with ABS device bearing, which can not be impacted, impacted or collided with other magnetic fields. Take them out of the packing box before installation and keep them away from the magnetic field, such as the motor or electric tool used. When installing these bearings, observe the ABS alarm pin on the instrument panel through the road condition test to change the operation of the bearings.
2. For the hub bearing equipped with ABS magnetic thrust ring, in order to determine which side the thrust ring is installed, you can use a light and small thing * close to the edge of the bearing, and the magnetic force generated by the bearing will attract it. During installation, point one side with magnetic thrust ring inward and face the sensitive element of ABS. Note: incorrect installation may cause the function of the brake system to fail.
3. Many bearings are sealed and do not need to be greased throughout their life. Other unsealed bearings, such as double row tapered roller bearings, must be lubricated with grease during installation. Due to the different sizes of the inner cavity of the bearing, it is difficult to determine how much grease to add. The most important thing is to ensure that there is grease in the bearing. If there is too much grease, the excess grease will seep out when the bearing rotates. General experience: during installation, the total amount of grease shall account for 50% of the bearing clearance. 10. When installing the lock nut, the torque varies greatly due to different bearing types and bearing seats.
