Maintenance
4.
Tire ply composition and
material
6. Maximum load rating
Tread wear
This number indicates the maximum The tread wear grade is a compara-
The number of layers or plies of rub- load in kilograms and pounds that tive rating based on the wear rate of
ber-coated fabric in the tire. Tire can be carried by the tire. When the tire when tested under controlled
manufacturers also must indicate the replacing the tires on the vehicle, conditions on a specified govern-
materials in the tire, which include always use a tire that has the same ment test course. For example, a tire
steel, nylon, polyester, and others. load rating as the factory installed graded 150 would wear one-and-a-
The letter "R" means radial ply con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
tire.
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.
These grades are molded on the
side-walls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.
7.
Uniform tire quality grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum chapter width.
For example:
TREAD wear 200
TRACTION AA
permissible inflation pressure. Refer TEMPERATURE A
to the Tire and Loading Information
label for recommended inflation
pressure.
5.
Maximum permissible infla-
tion pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
7-58
| Categories | Hyundai Manuals, Hyundai i20 Manuals |
|---|---|
| Download File |
|
| Document Type | Owners Manual |
| Language | English |
| Product Brand | Hyundai, i20 |
| Document File Type | |
| Copyright | Attribution Non-commercial |
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