Tires – Storage And Age - Volvo V60 Owner's Manual

PRACTICAL INFORMATION
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Related information
•
Tire specifications (p. 85)
•
Changing a wheel – direction of rotation
(p. 78)
•
Tires – tread wear indicator (p. 77)
Option or accessory on some models
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76
Tires – storage and age
When storing complete wheels (tires mounted
on rims), they should be suspended off the floor
or placed on their sides on the floor.
New Tires
Remember that tires are perishable goods. As of
2000, the manufacturing week and year (Depart-
ment of Transportation (DOT) stamp) will be indi-
cated with 4 digits (e.g., 1513 means that the tire
illustrated was manufactured during week 15 of
2013).
Tire age
Tires degrade over time, even when they are not
being used. It is recommended that tires gener-
ally be replaced after 6 years of normal service.
Heat caused by hot climates, frequent high load-
ing conditions or Ultra Violet (U.V.) exposure can
accelerate the aging process. The temporary
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spare should also be replaced at 6-year inter-
vals, even if it has never been used.
A tire's age can be determined by the DOT stamp
on the sidewall (see the illustration).
A tire with e.g., visible cracks or discoloration
should be replaced immediately.
Storing wheels and tires
When storing completes wheels (tires mounted
on rims), they should be suspended off the floor
or placed on their sides on the floor.
Tires not mounted on rims should be stored on
their sides or standing upright, but should not be
suspended.
CAUTION
Tires should preferably be stored in a cool,
dry, dark place, and should never be stored in
close proximity to solvents, gasoline, oils, etc.