Personally taught you to install, Save time and effort. 1. Before installation, your wheels should be thoroughly cleaned with arm water and an oil remover. Make sure to remove all wax, shine, Teflon, or silicone products that may be on your wheel. The most important part of installation is making sure your wheels are as clean and free of any coating or residue as possible. 2. Place your tire on the tire changing gear; then release the air of the tire; press the tire edge about 10CM below the rim edge. 3. Pull the protecting tube across the rim (work with two persons recommended), please be sure there are 5 rubber lines must be inside the rim and facing downward. 4. Adjust the protector tube and slightly press in inward into the rim, because once the tire is inflated, the tube may come backward off slightly. 5. Inflate the tire to its dedicated pressure. 6. Check air pressure and any potential leakage, if it is all OK, put the tire back to the vehicle. Matters needing attention: 1. Do not drive within 2-3 hours after installation. 2. Speed should not exceed 70 yards within 24 hours of installation. 3. No car wash within 48 hours of installation 4. Tires should not touch water within one week after installation.