How to repair the scraped wheel hub?

There are many ways to repair wheel hub scratches. The following are the steps to repair the wheel hub scratches:

Step 1: Clean the wheel hub.

However, if the friction is serious, the edge of the hub has been obviously distorted, or a piece has been worn off, it is no longer worth repairing and the hub needs to be replaced; Never make do with it, because a high-speed puncture will have disastrous consequences.

Step 2: polish the scratches.

Use sandpaper to smooth the scratched part, mainly to remove the protruding burr; Burrs that do not protrude from the surface do not need to be treated.

Step 3: Scrape putty and fill it.

Special automotive sheet metal putty ash, also called metal putty, has a particularly strong adsorption with metals. When scraping putty, a small amount of curing agent should be mixed into putty, which can initiate polymerization and cure putty. After the curing agent is added, the putty polymerizes, quickly forms and cures, and firmly adheres to the wheel hub surface.

Step 4: polish the putty.

After the putty is completely cured, it can be polished with sandpaper.

Step 5: spray paint to repair, polish and spray bright oil.

How to maintain the wheel hub:

The cleaning frequency depends on the driving environment of the vehicle. If the owner lives in a humid place or near the sea, the cleaning cycle of the hub can be shortened appropriately. If necessary, you can also wax the hub to play a corresponding maintenance role and look more shiny. Develop good driving habits and don't pursue intense control experience during driving.