Clean the damaged area and paste the cold patch.

The specific methods are as follows:

Remove the damaged tire, remove the tire. When you pick the tire, you'd better pick up one side with bamboo plate. When you pick the tire, you can gently pull the two sides of the tire as far as possible to the middle pressure.

Find the breakage of the tire, clean up the foreign bodies around the breakage, sandpaper around the breakage in the tire will be wool, coated with cold patch, as much as possible to apply more, after 5 to 7 minutes, with a large piece of cold patch paste in the tire can be. If the speed is high, it can be cold patched into two layers to improve the repair strength, and the same size of two layers of cold patch in a symmetrical position in the tire to maintain wheel balance.

Finally, install the tire, such as manual air, start to be fierce, strive to quickly fill the two sides of the tire and seal, install the valve needle, hit the prescribed steam pressure, and then tighten the valve needle.