2009 Nissan Titan Crew Cab Owner's Manual - Page 341

3 Tire ply composition and material ᭺ 7 The word "radial" ᭺ TYPES OF TIRES WARNING ● When changing or replacing tires, be sure all four tires are of the same type (i.e., Summer, All Season or Snow) and construction. A NISSAN dealer may be able to help you with information about tire type, size, speed rating and availability. ● Replacement tires may have a lower speed rating than the factory equipped tires, and may not match the potential maximum vehicle speed. Never exceed the maximum speed rating of the tire. ● Replacing tires with those not originally specified by NISSAN could affect the proper operation of the low tire pressure warning system. ● For additional information regarding tires, refer to "Important Tire Safety Information" (US) or "Tire Safety Information" (Canada) in the Warranty Information Booklet. The number of layers or plies of rubbercoated fabric in the tire. Tire manufacturers also must indicate the materials in the tire, which include steel, nylon, polyester, and others. sure The word "radial" is shown if the tire has radial structure. 8 Manufacturer or brand name ᭺ Manufacturer or brand name is shown. Other Tire-related Terminology ᭺ 4 Maximum permissible inflation pres- This number is the greatest amount of air pressure that should be put in the tire. Do not exceed the maximum permissible inflation pressure. 5 Maximum load rating ᭺ This number indicates the maximum load in kilograms and pounds that can be carried by the tire. When replacing the tires on the vehicle, always use a tire that has the same load rating as the factory installed tire. 6 Term of "tubeless" or "tube type" ᭺ In addition to the many terms that are defined throughout this section, Intended Outboard Sidewall is (1) the sidewall that contains a whitewall, bears white lettering or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same molding on the other sidewall of the tire, or (2) the outward facing sidewall of an asymmetrical tire that has a particular side that must always face outward when mounted on a vehicle. Indicates whether the tire requires an inner tube ("tube type") or not ("tubeless"). Maintenance and do-it-yourself 8-37