John,
Read it again. The 10 psi is actually a warning that you must not
exceed "cold".......not that it must be set 10 psi higher in order to
maintain load rated capacity. The wheel is the limiting factor in my
experience.
Skip
At 11:23 AM 9/18/2007, John Staiger wrote:
>Ok, when is it allowable (actually required) to over inflate trailer tires
>by 10psi above the max. load psi rating on the sidewall? I was very
>surprised to find out that almost all 'ST' marked trailer tires have this
>requirement to maintain their load rating for what I will call 'normal (65 -
>75MPH) highway driving (OK, don't beat me up for running fast - it's not the
>point of this thread).
>
>Don't believe me? Check this link out ->
>http://www.goodyear.com/rv/pdf/marathon_gen_info_032806.pdf
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