Sunday, Feb 13, 2011 at 14:07
Hi Alloy
The
Pink Roadhouse recommends that for one very good reason, to avoid
tyre damage. For thinking that Adam has an ulterior motive perhaps is not right. Have a chat with Adam, that is all I can say
We can not bring mining vehicles into the topic. Firstly
mine vehicles (I will only comment on SANTOS vehicles where my son works) are mostly try tops and are governed to a maximum speed of 80 kph. Every vehicles is fitted with GPS tracking data and anyone going over that speed limit is fined heavily from the company, that is fact and they have very stick guidelines that must be adhered to.
Nearly all heavy equipment is taken out by trucks, so most tray tops do not carry the weight that your tourist vehicle would carry on there usual holiday trip.
As for research, have you had a look at the Cooper
Tyre book for
tyre pressures??
They list all type of driving conditions, from sand to high speed dirt road they they don not recommend high
pressures.
The Bridgestone site recommends a 20% pressure drop on dirt road and shows a good example of how tyres with lower
tyre pressure will mould over a
rock
As they say, each to there own, but I know what I use and it is not high
pressures.
Cheers
Stephen
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