21
Kronings®
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Lammefjordsvej 5
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6715 Esbjerg N
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Denmark
Phone +45 7022 5840
VAT No DK -40193189
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:
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It may be necessary to inflate your tires at a truck stop or truck service center to achieve adequate air
pressure for your trail
er’s needs
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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.
