(A) Light Truck (LT-Metric) Tire: The United States
version of a metric tire sizing system. The letter “LT”
as the first two characters in the tire size means a light
truck tire engineered to standards set by the U. S.
Tire and Rim Association.
(B) Tire Width: The three-digit number indicates the
tire section width in millimeters from sidewall to sidewall.
(C) Aspect Ratio: A two-digit number that indicates
the tire height-to-width measurements. For example,
if the tire size aspect ratio is “75,” as shown in item “C”
of the illustration, it would mean that the tire’s sidewall
is 75% as high as it is wide.
(D) Construction Code: A letter code is used to
indicate the type of ply construction in the tire. The letter
“R” means radial ply construction; the letter “D” means
diagonal or bias ply construction; and the letter “B”
means belted-bias ply construction.
(E) Rim Diameter: Diameter of the wheel in inches.
(F) Service Description: The service description
indicates the load range and speed rating of a tire.
The load index can range from 1 to 279. Speed ratings
range from “A” to “Z”. The light truck tire size example
above shows dual or single tire configurations.
Tire Terminology and Definitions
Air Pressure: The amount of air inside the tire pressing
outward on each square inch of the tire. Air pressure
is expressed in pounds per square inch (psi) or
kilopascal (kPa).
Accessory Weight: This means the combined weight
of optional accessories. Some examples of optional
accessories are, automatic transmission, power steering,
power brakes, power windows, power seats, and air
conditioning.
Aspect Ratio: The relationship of a tire’s height to
its width.
Light Truck (LT-Metric) Tire
5-64
Содержание SILHOUETTE GTK 2004
Страница 5: ...These are some examples of symbols you may find on your vehicle v ...
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Страница 160: ...Instrument Panel Overview 3 4 ...
Страница 314: ...Engine Compartment Overview When you lift the hood you ll see these items 5 12 ...
Страница 411: ...Engine Specifications Engine VIN Code Transaxle Spark Plug Gap V6 E Automatic 0 060 inches 1 52 mm 5 109 ...
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Страница 428: ...Maintenance Record Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6 16 ...
Страница 429: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6 17 ...
Страница 430: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6 18 ...
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