Tiffin Motorhomes 2014 Allegro, Руководство пользователя

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TIFFIN MOTORHOMES –ALLEGRO® Chapter 13 ROUTINE MAINTENANCE
13-13
Tire Size
To maintain tire safety, purchase new tires that are the same size as the vehicle’s original tires or another
size recommended by the manufacturer. Look at the tire information placard, the owner’s manual, or the
sidewall of the tire you are replacing to find this information. If you have any doubt about the correct size
to choose, consult with the tire dealer.
Tire Tread
The tire tread provides the gripping action and traction that prevent your vehicle from slipping or sliding, especially
when the road is wet or icy. In general, tires are not safe and should be replaced when the tread is worn down to
1/16 of an inch. Tires have built-in tread-wear indicators that let you know when it is time to replace your tires.
These indicators are raised sections spaced intermittently in the bottom of the tread grooves. When they appear
“even” with the outside of the tread, it is time to replace your tires. Another method for checking tread depth is to
place a penny in the tread with Lincoln’s head upside down and facing you. If you can see the top of Lincoln’s head,
you are ready for new tires.
Tire Balance and Wheel Alignment
To avoid vibration or shaking of the vehicle when a tire rotates, the tire must be properly balanced. This
balance is achieved by positioning weights on the wheel to counterbalance heavy spots on the wheel-and tire
assembly. A wheel alignment adjusts the angles of the wheels so that they are positioned correctly
relative to the vehicle’s frame. This adjustment maximizes the life of your tires. These adjustments require
special equipment and should be performed by a qualified technician.
Tire Rotation
Rotating tires from front to back and from side to side can reduce irregular wear (for vehicles that have
tires that are all the same size). Look in your owner’s manual for information on how frequently the tires
on your vehicle should be rotated and the best pattern for rotation.