What information is provided under DOT regulations?
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DOT labelling provides information related to safety and environmental performance. This includes rolling resistance (fuel efficiency), wet grip performance and external rolling noise, helping custome...
What do the Load Index and Speed Symbol represent?
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The Load Index is a numerical code that indicates the maximum load a tyre can carry. The Speed Symbol denotes the maximum speed at which the tyre can safely carry that load.
Why are Ralson Truck & Bus Radial tyres suitable for retreading?
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Ralson Truck & Bus Radial tyres are engineered with robust casing construction to support multiple retread cycles. Their design enables them to withstand repeated stress without structural fatigue, en...
What are the recommended storage conditions for unused tyres?
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Unused tyres should be stored in a cool, dry, dark and well-ventilated area. Keep them away from direct sunlight, heat sources and ozone-generating equipment such as electric motors and hot pipes.
Can different tyre sizes or constructions be mixed on the same axle?
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No. Different tyre sizes or constructions should never be mixed on the same axle. Please refer to the product warranty documentation for further guidance.
When should inflation pressure be adjusted?
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Inflation pressure should only be adjusted when the tyres are cold. Pressure increases naturally during operation and should not be reduced while the tyre is warm.
Why is maintaining the correct tyre pressure important for buses and trucks?
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Maintaining the recommended tyre pressure ensures optimal stability, grip and vehicle handling.
Under-inflated tyres may lead to sudden deflation, rapid shoulder wear and possible wheel rim damage.
Ov...
How often should tyre pressure be checked?
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Tyre pressure should be checked at least once a week and before any long-distance journey. Always check pressure when the tyres are cold.
What are the consequences of under-inflation?
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Under-inflation can cause excessive wear on the outer tread edges, increased heat build-up (reducing durability) and higher rolling resistance, which negatively affects fuel efficiency. It also increa...
Why is proper tyre inflation important?
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Correct tyre inflation is essential for safety, performance and tyre longevity. Incorrect pressure can lead to premature and uneven wear, reduced fuel efficiency and potential tyre damage.
