If the rim of the electric car is deformed, the vacuum tire will leak air. The severely deformed rim can't be repaired, because the edge of the vacuum tire is uneven and it will leak air, so it can only be replaced. Then the rim and pawl are integrated with the motor and replaced together.

Hub, also called rim, wheel, tire bell, is a cylindrical metal part, the center of which is mounted on the shaft and supports the tire inside. There are many kinds of wheels according to their diameters, widths, molding methods and materials.

The wheel hub of electric vehicle is slightly deformed and can be repaired with tools. Pressing the deformed wheel hub with adjustable wrench can repair the fault. The specific operation steps are as follows:

1. Remove the inner and outer tires of the wheel.

2. Determine the position of deformation.

3, crowbar pad deformation.

4. Press with adjustable wrench.

5. Complete the repair.

6. Replace the vehicle and drive normally.