i.e. lorry spare tire spare tire, when a vehicle tire or run flat tire, can replace a spare tire to continue driving, the nearest shop or repair shops 4S puncture or be replaced with a new tire before.
1. What kind spare wheel
Current common type full-sized spare tire spare tire, and a non-folding full-size spare tire spare tire, in addition, the installation position of the spare tire also has except that, in addition to the fixed trunk groove, there are suspended on the vehicle and the bottom end of the door plug in both.
2. The spare tire routine checks
as a “last straw” in emergency situations, the spare tire must always maintain a good state, and when routine maintenance checks must not forget to also check the spare tire: 1, the spare tire will naturally aging when not in use, inspection of the spare tire to be noted that the use of time (usually 4 years life) 2, check the spare tire tread rubber aging, whether the tire tread wear and cracks, etc. where there is a wall 3, check the tire pressure regularly, if need only find spare tire no gas, it is a tragedy 4, careful not to tread in contact with oil to prevent corrosion rubber
3 how to replace the spare tire
to replace the spare tire Note: 1, when replacing the spare tire, you must pull over vehicles parked (try to avoid the ramp) on the actual road, and good safety tripod stand 50-100 meters from the vehicle 2, pull the hand brake, ensure that the vehicle is not moved or 3, in the first Loosen the screws on the ground and then lift the vehicle jack (not too high lift) 4, to remove tires on the car bottom to prevent slipping cause undesired displacement jack 5, for tightening the diagonal to follow the order to ensure that each 6 screw force uniform, do not replace a spare tire wheels, such as wheels need to be replaced, the first non-driven wheel on the good condition of the tire put on, then the spare tire is attached to the specific non-driving wheel replacement procedure: