Ausrv X11 2021, Owner'S Manual

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P
The “P” indicates the tire is for passenger vehicles.
Next number
This three-digit number gives the width in millimeters of the tire from sidewall edge to sidewall edge. In general,
the larger the number, the wider the tire.
Next number
This two-digit number, known as the aspect ratio, gives the tire’s ratio of height to width. Numbers of 70 or lower
indicate a short sidewall for improved steering response and better overall handling on dry pavement.
R
The “R” stands for radial. Radial ply construction of tires has been the industry standard for the past 20 years.
Next number
This two-digit number is the wheel or rim diameter in inches. If you change your wheel size, you will have to
purchase new tires to match the new wheel diameter.
Next number
This two- or three-digit number is the tire’s load index. It is a measurement of how much weight each tire can
support. You may find this information in your owner’s manual. If not, contact a local tire dealer. Note: You may
not find this information on all tires because it is not required by law.
Tire Repair
The proper repair of a punctured tire requires a plug for the hole and a patch for the area inside the tire that
surrounds the puncture hole. Punctures through the tread can be repaired if they are not too large, but punctures
to the sidewall should not be repaired. Tires must be removed from the rim to be properly inspected before being
plugged and patched.
Tire Fundamentals
Federal law requires tire manufacturers to place standardized information on the sidewall of all tires. This
information identifies and describes the fundamental characteristics of the tire and also provides a tire
identification number for safety standard certification and in case of a recall.
2.3.10.1 Information on Passenger Vehicle Tires