{"id":2987,"date":"2019-06-29T16:50:10","date_gmt":"2019-06-29T14:50:10","guid":{"rendered":"http:\/\/en.advancedfleetmanagementconsulting.com\/?p=2987"},"modified":"2019-06-29T16:50:10","modified_gmt":"2019-06-29T14:50:10","slug":"whats-wrecking-your-tires","status":"publish","type":"post","link":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/2019\/06\/29\/whats-wrecking-your-tires\/","title":{"rendered":"What’s Wrecking Your Tires?"},"content":{"rendered":"

\"Tire<\/p>\n

Tire service providers and retreaders can be a great source of failure analysis if the unit number and wheel position are tracked.\u00a0<\/strong>Photos: Jim Park<\/em><\/p>\n

What’s Wrecking Your Tires?<\/h2>\n

It\u2019s said that dead men tell no tales. Dead tires, however, sure do. Ignore them, and you do so at your expense. Since tires rarely self-destruct, there is always a smoking gun, and it\u2019s in your best interest to find it. You do that through failure analysis.<\/p>\n

An expert can tell at a glance what\u2019s happening to a tire, often by just looking at it or rubbing a hand over the tread face. Tire wear, you see, isn\u2019t the tire\u2019s fault. There\u2019s something wrong with the truck that\u2019s aggravating the situation. You must fix that to arrest the tire wear. So where do you start?<\/p>\n

If you do not have the luxury of an in-house expert, a service provider can probably help. Jeff Lecklider, president of Gem City Tire in Dayton, Ohio, performs that service for dozens of fleet customers.<\/p>\n

\u201cWe work with the customer to help them to reduce their tire costs, and we usually start with a fleet survey,\u201d he says. \u201cWe\u2019ll give them a baseline of the condition of their fleet, including tread depth, air pressure, any tire conditions, irregular wear, flat tires, etc., and then we recommend a course of action. We do this regularly so we can spot problems as soon as they become visible.\u201d<\/p>\n

Various mechanical problems leave telltale signs on tires. Take cupping and scalloped wear on a steer tire. That\u2019s usually caused by some non-uniformity in the tire\/wheel assembly, such as non-concentric mounting or a moderate to severe out-of-balance condition. Feathered wear on a steer tire is another easy one \u2013 it\u2019s a sign of misalignment. But which misalignment condition? Here you might need to dig a little deeper. It could be an excessive toe-in condition. It could be drive axle misalignment creating a side thrust. Or it could be a bent tie rod.<\/p>\n

\u201cTires are symptomatic,\u201d says tire expert and semi-retired consultant Asa Sharp. \u201cThere are a variety of other things on the truck that cause the wear. For that reason, it\u2019s very important to conduct a thorough out-of-service analysis when the tire comes off the truck, or if you\u2019re smart about it, during the regular fleet tire surveys \u2014 before the tires hit the scrap pile.\u201d<\/p>\n

\"Yes,
Yes, the world is out to get your tires. Truck stop parking lots, curbs and road hazards take their toll, but inadequate maintenance can be equally to blame.<\/strong><\/p>\n<\/figcaption><\/figure>\n

During, after, and before<\/h3>\n

It obviously makes sense to monitor in-service tire performance, watching for irregular wear and mechanically induced damage, but tracking wear and using that insight for future tire purchases really pays off. Tire tracking can be tedious, but it is getting easier. Most maintenance software platforms enable tire tracking, and some of the tire pressure monitoring systems offer the ability to self-populate those databases.<\/p>\n

\u201cOn top of providing real-time tire pressure and temperature readings and alert schedules, we\u2019re also able to provide fleets with historical performance data to unlock tire performance trends,\u201d says Vanessa Hargrave, CMO of Advantage PressurePro. \u201cWe\u2019re now able to help fleets move their tire maintenance programs from reactive to proactive.\u201d<\/p>\n

When Kirk Altrichter was vice president of maintenance at Crete Carrier Corp. (he\u2019s now vice president of fleet services at Kenan Advantage Group), he participated in a Tire Benchmarking panel discussion at a TMC meeting where he revealed some of the benefits of a diligent tracking program.<\/p>\n

\u201cWith my supplier, we have been watching which tires fail at what wheel positions,\u201d he said. \u201cIt was interesting but not unexpected that the right rear outer trailer was the most failure-prone position. We also found an unexpectedly high number of failures of the left rear inner tires.<\/p>\n

\u201cIt\u2019s all about trying to take cost out by identifying problems before they occur on the road. For the past several years we have tried to ensure we have the right tire at the right wheel position,\u201d he added.<\/p>\n

\"Mechanical
Mechanical problems with trucks always show up in tire treads. A trained eye can easily determine the cause. Tire analysis guides can be an equally revealing source of information.<\/strong><\/p>\n<\/figcaption><\/figure>\n

If staying on top of your tires while they are still on the truck is too tall an order, there is always the fleet yard survey, or as a last resort, an objective study of your tire scrap pile. It\u2019s too late for that tire once it hits the scrap pile, but if you kept a record of what truck and wheel position it came from, you can still glean some insight from it.<\/p>\n

\u201cYou\u2019re conducting a post-mortem of sorts,\u201d Sharp says. \u201cIt\u2019s easy to determine what happened to the tire. Even if you can\u2019t make that determination yourself, your vendor or the TMC Tire Condition guides can help. Every type of calamity to befall a tire leaves a fingerprint.\u201d<\/p>\n

Most regrettable are tires that go missing in action. Their story is likely to remain untold unless the roadside repair service can determine the cause of the failure or get the carcass back to you. It\u2019s estimated that about 80% of on-road tire failures not caused by a road hazard are the result of creeping air loss, or under-inflation. Keeping those tires properly inflated would likely have saved them.<\/p>\n

FleetNet America recently produced a maintenance benchmarking report demonstrating the difference in various maintenance practices. In the tire category, for example, results of their collected data showed that the average fleet in the survey experienced on-road tire repair\/replacement events every 35,166 miles. The worst-in-class fleet put in a service call every 34,438 miles. Astonishingly, the best-in-class fleet in the reporting group saw a service call frequency at half the rate of the worst fleet, with an event occurring only once every 71,238 miles. Those are averages, of course, but it shows pretty clearly that a bit of tire maintenance can go a really long way.<\/p>\n

That fleet, and those like it, probably pay a lot more attention to their tires before and during their service life, rather than after.<\/p>\n

Source: https:\/\/www.truckinginfo.com<\/a><\/p>\n

\"JMF\"I\u00b4m\u00a0a Fleet Management expert, and the manager of\u00a0Advanced Fleet Management Consulting<\/a><\/strong>, that provides Fleet Management Consultancy Services.<\/p>\n

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Advanced Fleet Management Consulting, en colaboraci\u00f3n con Jaltest, GantaBI, Optimatics y Transporte Profesional, organizan el \u201cCurso para la Gesti\u00f3n de flotas de veh\u00edculos\u201d con el fin de formar a los profesionales en gesti\u00f3n de flotas a tomar una visi\u00f3n global y conocer todas las actividades y factores clave involucrados en la gesti\u00f3n de una flota de veh\u00edculos. El curso es \u00fanico en Espa\u00f1a y presenta un enfoque innovador al desarrollar una metodolog\u00eda propia para la gesti\u00f3n de flotas de veh\u00edculos.<\/p>\n

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\"\"<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

Tire service providers and retreaders can be a great source of failure analysis if the unit number and wheel position are tracked.\u00a0Photos: Jim Park What’s Wrecking Your Tires? It\u2019s said that dead men tell no tales. Dead tires, however, sure do. Ignore them, and you do so at your expense. Since tires rarely self-destruct, there…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[36],"_links":{"self":[{"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/posts\/2987"}],"collection":[{"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/comments?post=2987"}],"version-history":[{"count":0,"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/posts\/2987\/revisions"}],"wp:attachment":[{"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/media?parent=2987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/categories?post=2987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/advancedfleetmanagementconsulting.com\/eng\/wp-json\/wp\/v2\/tags?post=2987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}