Harbor Freight Tools 42708 Automobile Accessories User Manual


 
Page 20 For technical questions, please call 1-800-444-3353. Item 42708
Tire Size
To maintain safety, only purchase new tires of
the same size as the original tires. Look at the Tire
and Loading Information Placard, the Specications
Chart in this manual, or the sidewall of the tire
being replaced. If you have any doubt about
selecting the correct size, consult a tire dealer.
Tire Tread
The tire tread provides traction that
prevents your vehicle from slipping, especially
if the road is wet or icy. Tires are unsafe and
should be replaced when the tread is worn
down to 1/16”. Measure tread depth using
a tread depth indicator (not included).
Tire Rotation
Every 5,000 miles the left and right
tires should be switched. This will cause the
tires to wear more evenly and last longer.
Tire Balance and Alignment
The tires need to be balanced to prevent
vibration when driving. This involves attaching small
weights to the rim to offset small differences in rim
and tire weight. The tires also need to be aligned
properly. Alignment is the orientation of the tires to
the road surface and their being parallel. This helps
the tires to wear evenly, and provide better traction.
Both tire balance and alignment require specialized
equipment that is not provided with this vehicle.
Tire Repair
To properly repair a punctured tire, the
hole needs to be properly plugged and patched
from the inside of the tire. Tread punctures can
be repaired if they are not too large. Sidewall
punctures should not be repaired, the tire needs
to be replaced if the sidewall is damaged. Tires
should be removed from the rim to be inspected
before being plugged and patched. A qualied
mechanic should remove the tire from the rim,
perform the repair, and remount the tire.