Toyota 2007 Tundra Owner's Manual page 479

07 04.26
Tire related term
Snow tire
Test rim
Tread
Tread rib
Tread separation
Treadwear indicators(TWI)
Wheel−holding fixture
a tire that attains a traction index equal to or greater than 110, compared to
the ASTM E−1136 Standard Reference Test Tire, when using the snow traction
test as described in ASTM F−1805−00, Standard Test Method for Single Wheel
Driving Traction in a Straight Line on Snow−and Ice−Covered Surfaces, and
which is marked with an Alpine Symbol (
the rim on which a tire is fitted for testing, and may be any rim listed as appropri-
ate for use with that tire
that portion of a tire that comes into contact with the road
a tread section running circumferentially around a tire
pulling away of the tread from the tire carcass
the projections within the principal grooves designed to give a visual indication
of the degrees of wear of the tread
the fixture used to hold the wheel and tire assembly securely during testing
Meaning
) on at least one sidewall
2007 TUNDRA from Jul. '07 Prod. (OM34463U)
461