Tire Terminology And Definitions - Dodge 2010 Caliber Owner's Manual

Tire Terminology and Definitions

Term
Accessory Weight
Air Pressure
Bead
Bias Ply Tire
Cold Tire Pressure
Curb 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.
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).
The tire bead contains steel wires wrapped by steel cords that
hold the tire onto the rim.
A pneumatic tire in which the plies are laid at alternate angles
less 90 degrees to the centerline of the tread.
The amount of air pressure in a tire, measured in pounds per
square inch (psi) or kilopascal (kPa) before a tire has built up heat
from driving.
The weight of a motor vehicle with standard and optional equip-
ment including the maximum capacity of fuel, oil, and coolant,
but without passengers and cargo.
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Definition
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