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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
Forums
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Tricks of the Trade-Occupation Specific Discussion
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Hazmat Trucking Forum
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HAZMAT and overheated tires. Remove it?
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<p>[QUOTE="slow.rider, post: 11149129, member: 196102"]One way is to get digital tire pressure monitors which also measure temperature. They give a readout on a little pager-looking thing that you stick on your dash, and sound an alarm at your predetermined threshholds. </p><p><br /></p><p>But if you're doing hazmat regularly then you're theoretically also doing your 150 mile tire and securement checks regularly too, which should involve touching the tires. Note the "normal" tire temp, and you'll start to be able to recognize overheating before too long. As mentioned already, an overheated tire is over 195 degrees. A point of reference is the boiling temperature of water, 212 degrees. So 195 is basically hot enough to scald your hand within like a second or two, whereas decent quality virgin tires should not be a whole lot warmer than the asphalt.</p><p><br /></p><p>My first time across the rockies west of Denver, I was still fairly new and I was taking the downhills a little too fast, riding the brakes a little too hard on a hot day, and some of my tires got up to like 240 degrees from the heat transfer. Luckily my handy dandy tire monitor kicked into action and there was a rest stop ahead where I stopped and let them cool for a couple of hours. It wasn't a hazmat load so I didn't need police or anything but they were only the medium quality tires that came on the truck when I bought it - Cooper Roadmasters - and they handled it good enough to where I went on to get over a couple hundred thousand miles out of them before replacing. If they'd have been el cheapo no-name brand or even worse, recaps, my guess is it could have been a big ugly mess.[/QUOTE]</p><p><br /></p>
[QUOTE="slow.rider, post: 11149129, member: 196102"]One way is to get digital tire pressure monitors which also measure temperature. They give a readout on a little pager-looking thing that you stick on your dash, and sound an alarm at your predetermined threshholds. But if you're doing hazmat regularly then you're theoretically also doing your 150 mile tire and securement checks regularly too, which should involve touching the tires. Note the "normal" tire temp, and you'll start to be able to recognize overheating before too long. As mentioned already, an overheated tire is over 195 degrees. A point of reference is the boiling temperature of water, 212 degrees. So 195 is basically hot enough to scald your hand within like a second or two, whereas decent quality virgin tires should not be a whole lot warmer than the asphalt. My first time across the rockies west of Denver, I was still fairly new and I was taking the downhills a little too fast, riding the brakes a little too hard on a hot day, and some of my tires got up to like 240 degrees from the heat transfer. Luckily my handy dandy tire monitor kicked into action and there was a rest stop ahead where I stopped and let them cool for a couple of hours. It wasn't a hazmat load so I didn't need police or anything but they were only the medium quality tires that came on the truck when I bought it - Cooper Roadmasters - and they handled it good enough to where I went on to get over a couple hundred thousand miles out of them before replacing. If they'd have been el cheapo no-name brand or even worse, recaps, my guess is it could have been a big ugly mess.[/QUOTE]
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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
Forums
>
Tricks of the Trade-Occupation Specific Discussion
>
Hazmat Trucking Forum
>
HAZMAT and overheated tires. Remove it?
>
Reply to Thread