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Cold weather can expose hidden truck problems. Discover six practical troubleshooting tips to pinpoint the cause, avoid unnecessary repairs and keep trucks on the road.
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Bruce Hudson, director of corporate maintenance at Heartland Express, has a heart when it comes to the Iowa-based truckload and logistics company’s drivers, who must spend nights on the road. So he’s come up with changes to a tractor’s electrical system that will benefit them during off-duty hours.
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What do you get when you put a group of trucking journalists in a room with three tables of engine teardown parts and ask them to choose which one is from the truck running the experimental low-viscosity oil? A lot of eeny-meeny-miney-mo.
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Shell did a field test of an experimental low HTHS-viscosity version of its Rotella engine oil.
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A North Carolina fleet has been running a group of trucks on three different Shell Rotella oils -- a 15w-40, a 10w-30, and a 10w-30 that's been altered to provide a lower high-temp/high-shear number than is currently approved. A teardown of one of each after more than half a million miles shows virtually no difference in wear among the three engines. Learn more here. (By Deborah Lockridge, Editor in Chief.)
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Fleets spend tons of money on tires – so much, in fact, that bad tire management can become a competitive handicap. Find out how four well-run fleets run their tire programs to give their operations a competitive advantage.
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Bruce Purkey knows where the electrons go. And, as president of Purkey’s Fleet Electric and his many activities in the Technology & Maintenance Council of the American Trucking Associations, he’s well aware that some of them flow to batteries that support the electric-over-hydraulic systems for liftgates on trucks and trailers. Usually there are two and as many as four Group 31 batteries, like the ones on a truck or tractor.
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Jaltest's J560 connector allows multibrand trailer ABS diagnostics with just one tool.
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Ever wonder exactly how the parts you order get to you when you need them where you need them? Meritor recently invited Heavy Duty Trucking to its Florence, Ky., Parts Distribution Center.
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Ever wonder exactly how the parts you order get to you when you need them where you need them? Aftermarket Editor Denise Rondini recently visited Meritor's Florence, Ky., Parts Distribution Center. It handles 27 different product lines comprising 161,000 parts numbers. Each day 30 to 40 truckloads of parts and components arrive at the facility. An equal number of trucks leave the PDC each day carrying parts to dealers and independent parts distributors.
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Ed Shea, a retired publisher of Owner Operator and The Specialist magazines, passed away April 28 after a period of declining health. He was 91. He was a founding member of what is now the Technology & Maintenance Council of the American Trucking Associations.
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