How do cars change tires properly?
1. loosen all the tire nuts that are to be removed;2. Jack in the corresponding position of the vehicle (respectively, different brands of car position reference vehicle specification), tire ground, hammer around the tire loose (a pedal), then pulled out from the tire bolt.
3., replace the tire into the bolt, screw all nuts (because the tire is difficult to unscrew, with sleeve screwed to tight tight can). Exit the jack and the tires fall.
4. use a special board with torque adjustment (tightening power) and adjust the torque value to the corresponding torque value (i.e., tightening the cap) according to the instructions of the car.5. the nut according to the clock: 12 diagonal tightening vs. 6, 10 vs. 4, 8 vs. 2 (some five tire nuts, also do not tighten the corresponding diagonal, sequentially fastening). When completed.Note: someone has no special torque plate hand, so they have to use a sleeve, nut, and finally through the foot force, step on the sleeve handle fastening. This approach is not desirable, if the nut is too loose, driving will fall off; with the foot bolt will wring too tight. Manufacturers refer to the quoted torque values as the safest.
