Holiday 2014 Aluma-Lite, Руководство пользователя

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Driving & Safety - 2
2014 Holiday Rambler Travel Trailer
Tire Replacement
As represented within the tire manufacturer’s
published tire data guide, the size and
rated load carrying capacity of the original
equipment tires on your recreational vehicle
meet or exceed the recreational vehicle’s
maximum axle weight/load ratings. Criteria
used to determine when tire replacement is
necessary are road hazard damage, wear,
and age. Tire replacement based on wear is
determined by either measuring the tire’s
groove depth or a visual inspection of wear
bars. Replace tires when the groove depth is
2/32" or less on rear tires and 4/32" or less on
front tires. Wear bars are raised areas cast into
the groove of the tire. Replace the tire when
the wear bar in the groove is even (preferably
before) with the road surface contact patch.
A worn out tire cannot adequately channel
water through the groove, which will result in
hydroplaning.
The tire manufacturer determines tire
replacement based on age. While ozone
inhibitors in the rubber help extend the life
expectancy of a tire, exposure to the elements
slowly breaks down the rubber, which can then
suddenly fail when put to use.
Tires that are five to seven years old
(depending upon environment) are considered
age worn and need to be replaced for safety
even though the tire may not outwardly show
age weathering and still has considerable tread.
Replacement tires on any axle, must be of
the same manufacturer brand, model, size,
and load range and must have a load rated
carrying capacity equal to or greater than
the original equipment tires. Mixing tires on
any axle of a different brand, model, size,
load rating and load range can cause unusual
handling and uneven braking due to different
traction coefficient and could result in sudden
tire failure or loss of control due to non-
symmetrical handling.
WARNING:
Any and all replacement tires must
have a rated load carrying capacity
equal to or greater than the gross axle
weight/load ratings as identified by
the federal certification label located
adjacent to the Pilot’s seat.
WARNING:
In many instances tire life is not
determined by mileage or wear but by
age. Tires are subject to weathering.
Weathering cracks can appear in the
sidewall and also run along the edge
of the tire. Though the sidewall of
the tire may look structurally sound,
weathering can occur inside the groove
of the tread. If any tire exhibits age
weathering, replace all tires.
CAUTION:
Signs of irregular tread wear, exhibited
by scalloping or unusually smooth
areas on the tire surface, are cause for
concern. Immediately have the tire
manufacturer inspect the tires.
Built in tread wear indicators, or wear
indicators that look like narrow strips of
smooth rubber across the tread, appear on the
tire when the tread is worn down to 2/32". The
tire should be replaced when wear indicators
appear.
Visually check tires for signs of uneven
wear. Irregular tread wear is usually exhibited
by low or unusually smooth areas on the tire
surface. Consult the tire manufacturer as soon
as possible.
Axle Alignment
Axles are aligned at the factory. The
alignment can be affected by road conditions.
If unusual tire wear occurs, have the alignment
inspected. Only a cold bend method should be
used to re-align the axles. Consult a dealer for
service.