How To Change A Car Tire

1.Jack up the body of a car. Before you Jack up the car, loosen the screws with a wrench, because once the wheels are in the air, the screws will not be hard. B. Jack should be placed on a flat ground, avoid fulcrum instability. Lift the car from the top of the tire to the ground. 

2. screw tip A. In front of the screw, the spare tire pad in the bottom of the car, so as to prevent the screw in the process, the Jack Because of the placement of unstable sudden dumping and hurt the tire changer. B. Screw the process, the wrench and the ground into 45 degrees angle is relatively easy to force.