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Tire Load and Inflation Information
Maintaining proper tire inflation pressure is
essential for both tire safety and performance.
Proper Tire Inflation
The level of air in your tires affects your vehicle’s
overall performance. A maximum inflation pressure
specification is found on the trailer’s exterior on a
sticker on the front left corner of the trailer, as well
as on the original equipment tires.
Air pressure should be checked based on the load
on each individual tire. Cold Inflation Pressure
should be adjusted to handle the maximum tire load,
and all tires on the axle should carry the same
inflation pressure. Cold tire inflation pressure is the
tire pressure checked in the morning before you
drive more than a few miles or before rising
ambient temperatures or the sun’s radiant heat
affects it.
Underinflated Tires
Underinflation brings a higher risk of damage due
to road hazards, reduce casing durability, cause a
loss in fuel economy, and will result in uneven or
irregular tire wear. Severe underinflation brings
about an increased risk of tread separation, handling
difficulties, and possible tire failure, caused by
overheating.
When minimum inflation pressure requirements are
not met, tire durability and optimum operating
conditions are compromised. Tire inflation pressure
should always meet the guidelines for vehicle
weight.
Observe the following:
• It may be necessary to inflate your tires at a truck
stop or truck service center to achieve adequate air
pressure for your trailer’s needs.
• Only permanent air seal metal valve caps should
be used.
• Be safe - if a tire has been run in a 20%
underinflated condition, it must be dismounted and
inspected by a trained professional. It should not be
aired up without a full inspection or without using a
safety cage. Use a calibrated gauge. If your tire is
rated for higher inflation pressures, a special gauge
will be required designed for larger tires.
• Do not bleed air from warm tires to reduce
pressure buildup.
• Do not inflate tires to cold PSI rating beyond rim
specifications.
How Overloading Affects Your Tires
Tire pressure is what enables your trailer tire to
support loads, thus, overloading can have serious
consequences. Too much weight can cause stress on
the suspension system components, brake failure,
handling and steering problems, irregular tire wear,
and possible tire failure. If you discover that your
tires cannot handle the load, lighten the weight of
the load on your tires.
Tire Care
The most important function of tires is to provide
traction while moving, and grip when steering or
stopping. The tires on your trailer are designed for
highway use and must be properly maintained to
maximize tire life, as well to provide a safe mode of
transportation.
Tire Care Tips
To reduce the risk of tire failure, we strongly
recommend the following:
1. Check the pressure in your tires, including your
spare, at least monthly when the tires are cool.
2. Never overload your tires. Heed the maximum
load-carrying capability of your tires.
3. Check your tires frequently for scrapes, bulges,
separations, cuts, or snags resulting from use. See
your tire dealer immediately if any such condition is
discovered.
4. Never operate your vehicle more than lawful
speeds or the maximum speeds justified by driving
conditions, or more than speeds recommended for
the tires you are using.
5. Make every effort to avoid running over objects
that may damage the tire through impact or cutting,
such as chuck holes, glass, metal, etc.
Summary of Contents for T@G 2018
Page 1: ...T G TRAILER MANUAL 2018 ...
