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By Counterman
Litens Aftermarket recently introduced its latest OE improvement, the 999420A belt tensioner.
This new tensioner boasts improvements to the OE design, enabling an efficient belt-tensioner replacement process by a single technician, according to Litens.
“This tensioner was engineered to improve upon the OE design by addressing the challenges technicians encounter during the installation of belt tensioners, particularly in the confined spaces of engine compartments,” Litens explained in a news release. “Focusing on ease of installation, Litens integrated a design advancement to simplify the installation process significantly.”
The design upgrade is the lift feature, strategically placed in an offset position between the mounting bolts that secure the tensioner – adding an extra inch under the lip for a technician, providing greater ease of access.
Typically, a tensioner is located at the side of the engine compartment where there’s very little room for working hands to get a wrench on the tensioner to loosen the belt during installation. The configuration in the Litens tensioner facilitates easy access for technicians to position their wrench when loosening the belt, streamlining the installation process even in the tightest engine compartments, according to the company.
Additionally, the lift feature is designed for a 14-millimeter hex wrench consistent with OE design, rather than using a 15-millimeter hex wrench traditionally used on aftermarket tensioners. Consequently, Litens says, the technician has one less tool to keep track of throughout the replacement process.
“As an engineering company that manufactures parts, we recognize the struggles that come with installing these parts in tight space,” said Randy Wolters, product manager, belt-tensioning products, Litens Aftermarket. “With these design improvements we’re able to give the tech an extra set of hands and save them from the bloody knuckles you get when working in such a tight space.”
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By Counterman
Litens Aftermarket recently introduced 18 new SKUs to its product lineup, consisting of pulleys, belt tensioners and overrunning alternator decoupler (OAD) pulleys.
The new SKUs represent an increase in coverage for more than 9.2 million additional vehicles in operation (VIO), including more than 310,000 2023-model vehicles.
The portfolio additions are for late-model Ford, Hyundai, Porsche, Mercedes Benz, Jeep, Chevrolet and Toyota vehicles.
Litens now offers more than 900 pulleys, belt tensioners and overrunning alternator decoupler pulleys, with SKUs covering more than 275 million VIO, according to the company.
“Our continuous expansion of belt-drive products demonstrates our ongoing commitment to maintaining our position as the global leader in this product category,” said John Lussier, president of Litens Aftermarket. “Litens is the world’s largest OE supplier of belt-tensioning products, and we pride ourselves on being first-to-market in the aftermarket.”
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By Counterman
Dayco announced that Craig Frohock accepted the opportunity to join Dayco Aftermarket and Belts as its new chief executive officer, effective Jan. 16.
Reporting directly to the board of Dayco, Frohock is responsible for the business unit’s global operational performance and strategic direction.
For the past six years, Frohock has held several senior leadership roles with Tenneco. Most recently he was the group vice president and general manager of the company’s OE ride-control business, and prior to that he served as the group vice president and general manager of its integrated supply chain operations within the global aftermarket business. He also served as group vice president and general manager of the company’s aftermarket chassis business and the sealing, engine and underhood services business.
Prior to joining Tenneco, his career included 19 years at Meritor Inc., where he held positions of increasing responsibilities, including leading the aftermarket business.
Frohock earned a bachelor of science degree in mechanical engineering and a master of business administration degree from Oakland University.
“I am incredibly excited to join Dayco, a company with a rich history, a great brand and a strong market presence,” Frohock said. “I’m truly humbled by the opportunity to lead such a capable team as the company enters its next chapter.”
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By NAPA
Your engine’s
link hidden, please login to view is probably not something you check on very often. If it is working then your vehicle will run, the battery will charge, the power steering works, and the engine stays cool. But if that belt were to break you will likely be stuck on the side of the road waiting for a tow truck. That’s why it is important to learn the signs of a bad serpentine belt before it fails. Cracking
One of the common signs of bad serpentine belt condition is cracking. With the engine turned off, pop the hood and grab a flashlight to inspect the serpentine belt. If you see more than three cracks in the belt along the same three inch section, it is time for replacement. Be aware though that some modern serpentine belts are made from materials like EPDM (ethylene propylene diene monomer). These materials are highly resistant to cracking, so a belt that is well past its prime may still look good with no cracking, so it is best to keep checking for other wear indicators if you suspect a worn belt.
Squealing
A belt that is no longer able to grip the engine pulleys may begin to squeal as it slides over them rather than spinning them. This leans to even more accelerated wear of the belt as well as putting heat into the belt via friction. Even if the squealing goes away, don’t ignore it. Normal serpentine belt operation should be nearly silent.
A
link hidden, please login to view can also cause the serpentine belt to slip so be sure to check it or else your new serpentine belt may have a short service life. If the belt is chirping like a bird the problem might be one or more accessory pulleys are out of alignment. Not only is this annoying but it will also cause the serpentine belt to wear out faster or even cause the belt to come off.
Worn Out
Modern serpentine belts are actually pretty well engineered to resist physical damage. But just because a belt isn’t cracked or falling apart doesn’t mean it is still good. Just like a car tire the surface material on a belt can wear down. When this happens the ribs on the belt lose their original tight tolerances, and therefore their grip on the engine pulleys. The belt may still fit fine on the pulleys, but it won’t be fully contacting the pulley. The belt may actually end up riding on just the pulley ridges which makes for a tiny contact patch.
Mileage
Even the best serpentine belt doesn’t last forever. If you have been inspecting your serpentine belt regularly and it still looks fine, you should still replace it every 90,000 regardless. Even without any of the signs of worn serpentine belt life racking up that much mileage means it is time for the belt to move on. If you can’t remember when you change your serpentine belt, it is probably time.
Electrical Gremlins
One of the lesser known signs of bad serpentine belt condition is an electrical system that starts to act up. Modern vehicles are chock full of computers, modules, sensors and more components that rely on certain conditions to remain constant, like voltage. If the serpentine belt is worn to the point where it no longer spins the alternator consistently there could be variation in alternator output. You may even get a check engine light for random systems issues. If you are pulling your hair out chasing electrical issues, check the alternator output for consistency. If it is jumping all over the place a worn serpentine belt may be the issue.
Not So Cold AC
Another one of the not so common signs of a worn serpentine belt can be a weak AC system. Your air conditioning compressor takes a bit of engine power to turn. You’ve probably noticed that in a car with a small engine turning off the AC feels like it gives you a bit of a power boost. If the serpentine belt can’t grip the AC compressor clutch, it also can spin it to compress the refrigerant back into a liquid to cool you off. You might hear a squealing sound when the AC compressor cycles on, but don’t rely on sound as the only symptom. If your AC isn’t blowing as cold as you remember and you can’t remember when you changed the serpentine belt, it is probably time for a belt replacement.
Diagnosing a worn out serpentine belt isn’t as easy as it used to be, but the signs are all there if you are paying attention. Luckily serpentine belts are usually affordable and
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link hidden, please login to view available on link hidden, please login to view or trust one of our 17,000 link hidden, please login to view for routine maintenance and repairs. For more information on diagnosing engine drive belt tensioner failure, chat with a knowledgeable expert at your link hidden, please login to view. The post
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By Naswatch
Hello I have a bunch of wagner premium relined brake shoes that look new but I can't find any info on what cars they would go on. Any help would be much appreciated. Here the part # WF480, WF395, WF405, WF495 THANKS
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