What Is a Social Security Number (SSN)? A SSN is a nine-digit identifying number is in the format xxx-xx-xxxx. Any individual who is a U.S. Citizen, a permanent resident, or a temporary alien resident who is authorized to work in the United States, must have a SSN.
The most common cause of a flat tire is puncturing of the tire by a sharp object, such as a nail, letting air escape. Depending on the size of the puncture, the tire may deflate slowly or rapidly.
Remove the valve stem, then remove the tire on one side of rim. If it's a tube type, then remove the tube and pump in air to the tube find leak. Use a tire patch kit to fix th â¦ e hole and check the tire to see if somthing is sticking through it. If so remove it, reinstall the tube, replace the tire side back on to the rim, put the valve stem back in, and then pump it up. If not the tube type, replace valve stem, pump in air to find the leak, and use a rod type seal for tubless type tires. One of the easiest ways to fix a flat tire is to patch the tire. You can get patches at any auto parts store.    Remove wheel from bike Remove tube from tire Inflate tube Submerge tube in water, look for bubbles.