How Tight Should a Serpentine Belt Be and How To Do It
Jun 16 2020 · The tension in the serpentine belt keeps it tight and straight on the connecting pulleys and prevents it from flipping over. In case the belt flips twists and stretches while spinning it will wear out in less than due course of time and will choke on driving the devices connected to it automatically affecting their performance.
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A serpentine belt controls all of the accessories as well as the cooling fan and alternator on your vehicle. Because the serpentine belt is negotiated through multiple pulleys it is important to keep the proper tension on the belt. Most serpentine belts have an auto-tensioner that automatically keeps the proper tension on the belt.
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Replaced battery and all okay for about 1 month then the new battery was dead. Is this possibly an alternator thing or maybe even the alternator belt I read in the manual I should check the alternator belt for wear tear and tension. All belts on the car are brand new but I did check anyway and it is new however what should the tension be.
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Jun 21 2015 · Here is how I check belt tension on a serpentine belt Go to the long side of the belt and grab the belt with your hand. 1. If you can twist the belt around past the halfway point (meaning the ribs are actually facing upwards) it is too loose. 2.If you can t twist the belt at all it is too tight. 3.
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Tools needed 8mm socket wrench with a small extension (for serpentine belt adjustment rod)14mm socket (for serpentine belt idler pulley)12mm socket (for regular belt adjustments) For the serpentine belt Just be sure to slightly loosen the 14mm idler-pulley nut
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Aug 10 2017 · The Lazy Mechanic s Guide to Changing a Serpentine Belt. and then removing the belt by using a flat tensioner bar (one with a 1/2-inch drive) to slacken the belt
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May 26 2020 · If you start to notice a whine from the engine that changes with engine speed you may want to have the tension of the serpentine belt double checked. A belt that is too tight puts too much load on the bearings in each of the accessory pulleys and can often cause premature failure of
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3. Multiple Alternator Replacements Check the Belt and Tensioner. The leading cause of alternator failure is the front and rear bearings that carry the armature and the health of these bearings is directly connected to the belt. If the belt is too tight it will cause excessive side loads and overheat the bearings.
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Dec 27 2008 · Ford Ranger tension on serpentine belt..idler pulley..3.0 V6 How to remove tension on serpentine belt to replace the idler pulley on a Ford Ranger 2003 3.0 V6 read more
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A serpentine belt either works with an idler pulley or a belt tensioner. They can be manual spring loaded or even hydraulic. The tensioner applies force to create tension for the belt. Serpentine belt on the other hand maintains proper tension so that you don t need to re-tighten it.
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Replacing the belt tensioner assembly and belt is the better plan. A failure of the serpentine belt tensioner pivot-area . When an engine cylinder fires we apply force to the serpentine belt and tensioner. The belt immediately tightens and the tensioner pushes against the deflection. This movement occurs in the pivot area of the tensioner.
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Jun 27 2014 · The chilton s calls for using a serpentine belt tensionmeter to set the correct tension which is 180-200 lbs on a new belt and 140-160 lbs on a used belt. That said I ve only worked at one shop through the years that had this tool and through using it I found that you can pretty much use the 1/2" of deflection between the longest length of
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Jun 15 2019 · Get the new belt looped around the 2 lower pulleys first then stretch it over the alternator pulley. If it is too tight loosen the tensioner bolt some more. Once the new belt is on verify that it is seated correctly on all 3 pulleys. Then begin tightening the tensioner bolt. Every couple of turns check the tension on the belt.
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Nov 26 2014 · There are two possible causes either the belt is loose or the AC compressor is seizing (for example internal wear or lack of refrigerant). If the belt is loose then look under the alternator. There is a jackscrew (just used for tension adjustment. I d recommend getting a Gates Krikit-II gauge off Amazon ( 20) to check belt tension.
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May 26 2020 · If it turns tighten it a bit. If you make the belt too tight then all the bearings and bushings related to the devices that the belt is turning will wear faster. It s rather difficult to say how tight using words. Check the belt tension in a few weeks because the new belt does a little bit of stretching right after you install it.
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Using your pry bar as a lever apply tension on the belt. To do this loosen the adjustment fastener and wedge the pry bar between the alternator and a solid part of the engine. Then pull in the direction that will apply tension to the belt and tighten the adjustment fastener.
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Feb 21 2012 · Thanks everyone for you help Serpentine Belt Belt Tensioner and Harmonic Balancer are all changed The outer pulley had begun to slip off the harmonic balancer. It wasn t as hard to change as I thought it was going to be. 59.99 for the Harmonic Balancer 39.99 for the tensioner and 36.95 for the beltat Autozone.
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R52 R53 Serpentine Belt Removal Tensioner Tool Kit for Mini Cooper BMW Supercharged W11 Engine. 4.8 out of 5 stars 8. 27.99 27. 99. Get it as soon as Thu Jul 23. FREE Shipping by Amazon. GEARWRENCH 15 Pc. Serpentine Belt Tool Set with Locking Flex Head Ratcheting Wrench89000.
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Jun 09 2009 · Adjust the belt tension for NEW or USED belt tension applications. Refer to BELT TENSION CHART-2.7/3.5L ENGINES. And the values Generator/Power Steering Belt (all engines) New Belt 836 ┬ 44 N (190 ┬ 10 lbs.) Used Belt 534 N (120 lbs.) A loose or tight belt
More MessageCan I tighten my serpentine belt with the alternator Quora
Jan 05 2018 · Can I tighten my serpentine belt with the alternator No. Serpentine belts do not tighten like the v-belts we used to use on cars. Serpentine belts are kept tensioned by a tensioner. If your serpentine belt is not tensioned properly check the ten
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Jan 10 2020 · The belt is driven by the driveshaft and loops around the various devices. To maintain contact to drive each component idler pulleys or belt tensioner redirect the belt and keep it tight. The belt drives all auxiliary functions of an automobilepower steering pump alternator air conditioning water pump plus others. Most Common Causes
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Recently after replacing the serpentine belt in my 1992 300TE 4matic the bearings on the air pump failed. The new belt seems pretty tight with no slack. Is it possible that an overly tight belt
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