Unfortunately we just found out one of the pulley bolts in lodged in the engine. (30 Nm). Youre over thinking this. 1 - 18 of 18 Posts. Is there an easy way to drill out whats left of the bolt so I can extract it?? The Fora platform includes forum software by XenForo. put the bolt back in snug. Anyone here replace their tensioner before? Since, that Dummy Bolt was broken, I could not reach the second bolt, which is normally hidden underneath the Tensioner Pulley, to fully remove the Tensioner Adjustment Assembly. Don't forget to get a gasket for it. Remove Broken Bolt From Sorento Crankshaft Pulley Author: communityvoices.sites.post-gazette.com-2023-02-27T00:00:00+00:01 Subject: Remove Broken Bolt From Sorento Crankshaft Pulley Keywords: remove, broken, bolt, from, sorento, crankshaft, pulley Created Date: 2/27/2023 5:48:01 AM The hard part during disassembly was the removal of the crank pulley bolt, didn't want to do it but had to use an impact wrench to get it off. smassey321. A bit bubbly like it melted. I don't know if you have enough room to drill that pilot hole. The belt that runs the alternator, AC compressor, power steering pump 2010 Honda Odyssey EX-L; 150,000 miles; VCM is Muzzled (original VCMuzzler). This is the safety feature's intent, so it Hi there. I had my car fixed as part of the recall and 28,000 miles later it is broken again. Yes, I did over-tighten it, and felt stupid I did. I'd look carefully for additional damage. 2023 The dealer wanted over $1,800 to fix it! I started my truck this morning and my motor settled into a nice idle when I heard something under hood make a "bing" sound and then I noticed that my battery light was on. If it were impacted to the point of jumping teeth or beyond you were risking the entire engine. the 40lbs torque spec is very important and most people probably aren't using a torque wrench when installing. Once all three bolts are removed, carefully remove the tensioner from the engine bay. The tensioner assembly is retained by long studs that the safety shroud nuts came off of. Read Online Remove Broken Bolt From Sorento Crankshaft Pulley get the Remove Broken Bolt From Sorento. This one had a 2.3L engine. New videos every Thursday**-Website: https://www.ChrisFixed.com-Facebook: https://www.facebook.com/chrisfix8-Twitter: https://twitter.com/ChrisFixed-Instagram: https://instagram.com/chrisfixit-Subscribe Here: http://www.youtube.com/subscription_center?add_user=paintballoo7-YouTube Channel: https://www.youtube.com/ChrisFixDisclaimer:Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. Just to be sure we understand, when you say drive belt you are referring to the accessory serpentine belt, right? Together and between them they had gone to and beyond the furthest limits of physical laws, restructured the fundamental fabric of matter, strained, twisted and broken the laws of possibility and impossibility, but still the greatest excitement of all seemed to be to meet a man with an orange sash round his neck. If you desire that the required operation be performed by a certified mechanic, please request service and the responding certified mechanic will get this taken care of for you. Last time they didn't have them at the parts store I was near when it broke. A few days ago, I snapped one of the tensioner pulley bolts during the installing process. 04 Tiburon GT 6 speed. Hello, my 2007 odyssey ex-l drive belt tensioner bolt broke @136000. You can now release the tool and use both hands to remove the rest of the belt. and do the same thing to install the new belt. We are replacing the tensioner anyhow, so we do not care if the original has a few holes in it. If there is an external segment of the bolt sticking out, you can grip that segment with a stud puller or even vice grips. Update #3. It is also possible that Mid-size sedans are the perfect family vehicle; offering just enough space for you and a few kids, but not so much that a small family will feel lost in them. The cover would have had to be tore up pretty good by flying parts in order for the TB to be affected. The radiat. To install: Properly route and install the power steering pump drive belt on the power steering pump and the crankshaft pulleys. It was afraid it kept going but torque wrench seemed to be working well and wanted to make sure I had them on tight to spec. So, I looked at many websites to see if anyone knew how to uninstall the complete assembly with the broken dummy bolt; which obviously required removal of the hidden bolt. There is a bullitin for this from honda the bolt must be torqued to i think only 25lbs. Torque wrench. Yes that is the housing unit. The Chevrolet Oil Light Monitor system indicates when and what service your car needs. The discussion didnt take long before the timing belt was brought up. Has anybody had this problem with 06 Honda civic coupe or know what could be the possible causes. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix. Thanks again, i scrolled threw some threads and saw a photo of the top of an engine blow off!!! Just a little dash of salt on the wound to make sure you remember it lol. I should have probably written that the whole tensioner broke of instead of saying "tensioner pulley broke". My fear damage was from lockup up while shit was breaking. No change. I would recommend having your sunroof inspected (https://www.yourmechanic.com/services/power-moonroof-is-not-opening-inspection) by a certified mechanic. Got it. Fastenal is also a good source, but tends to be pricey. That is driven by the pistons. The pully and bolt is a Motorcraft YS335, you can get them on Rock Auto. I will let people know in a few thousand miles!! If you come to a fork in the road take it. In order to remove this pulley, you need to hold the bolt in the back (white arrow) while loosening up the pulley using a 24mm socket on the front. Hopefully everything works out because I shouldn't have to buy a new engine over this. Got all the screws out except for one; the one behing the tension pulley. Duralast part no. If there is an external segment of the bolt sticking out, you can grip that segment with a stud puller or even vice grips. Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. If you don't get any other replies you may want to PM this person. There was grinding, clicking, small amount of smoke. Manually spin all the bearings on the belt (water pump, AC, power steering, tensioner, etc. That would explain it if so. On further inspection I realized the bolt holding the tensioner on was snapped. I guess I am lucky for it to last that long. Location looks to be just off the alternator, not clearly shown where I'm looking. The serpentine belt in your car powers the accessories such as air conditioning, power steering, the alternator, and waterpump. I took it to the dealer and they were going to charge me $150 to see if it was broken, and then refund me the money when they fix it. I have seen these cars get spark Hi there. I am reluctant to pry it for that reason. Any more or any less it will break or loosen and come out. Fit timing belt. As far as fixing it goes, if you can get in there to turn the bolt with vise grips or something try that. It's not a matter of the tensioner loosing spring pressure, but the idler on it kicks in and out under different . Also drilled the belt tensioner to 12mm. Is there enough bolt accessible to weld a nut to it? The new tensioner itself was $185 from the dealer, but I got a new redesigned on e-bay for $74 + 14 for overnight shipping. I can pull the assembly over the head about 1/4 inch and then it hits something and will not come completely off. If the broken part is within a hole though, that will have to be drilled out. Come Join the club! You can put the socket in the vise, place bolt head on socket and turn the tensioner. The one that you're looking at is a mechanical tensioner pulley. yes the belt gets replaced unless the car doesn't have AC. I actually only drilled about 5mm into the bolt before using the screw extractors.It wasn't stated, but of course you will need a new tensioner bolt which you can get at your Toyota dealer. Learn how to fix a squeaky tensioner pulley in your car. Parts can be found at Home Depot or Lowes. The bolt just threads into the block. A quick fix for this problem is to replace the belt. It's the original at 133,xxx miles. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. yeah i'm pretty sure thats the oil filter housing. 35 years of experience. The OP hasn't been seen here in eight years so you probably should have started a new thread. For a better experience, please enable JavaScript in your browser before proceeding. Set the cable aside where it cannot make contact with anything metal. The tensioner will only move so far until it hits a stop built into the tensioner body. Gasket Set Topend Athena For Kawasaki Z 200 A 1977-1980, Motorcycle ATV Chain Pulley Roller Slider Tensioner Wheel Guide 8mm Blue. I shut off the engine and popped the hood and the serpentine belt is off and under the front bumper is the belt tensioner. Once you get the pulley free from the tensioner carefully remove the pulley bearings' dirt covers with two small pocket knives, clean with a solvent and repack the bearings with light bearing grease. Content on 8thcivic.com is generated by its users. Quick Fixes To Stop A Dryer From Squeaking. Step 1: Disconnect the battery. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. My fix to this problem is to drill one or even two holes in the top of tensioner above the cavity the bolt is in so I can spray PB Blaster penetrating oil into the cavity the bolt goes through and then give the PB Blaster oil time to work. Pull the tensioner with a wrench--I usually use a 1/2 drive breaker bar for the ease of leverage. Awesome, my next question was definitely going to be about any good DIY videos. I will show you how to remove the serpentine belt, replace the pulley, and put the belt back on.Here is a good place to find inexpensive Tensioner pulleys: http://www.amazon.com/s/ref=as_li_ss_tl?_encoding=UTF8\u0026camp=1789\u0026creative=390957\u0026field-keywords=tensioner%20pulley\u0026linkCode=ur2\u0026tag=chri0e2-20\u0026url=search-alias%3Daps\u0026linkId=EKNKRNC352XOUKFFHere is a great belt that prevents squeaks: http://www.amazon.com/s/?_encoding=UTF8\u0026camp=1789\u0026creative=390957\u0026field-keywords=gatorback%20belts\u0026linkCode=ur2\u0026rh=i%3Aaps%2Ck%3Agatorback%20belts\u0026tag=chri0e2-20\u0026url=search-alias%3Daps\u0026linkId=TKRWEYIIWMXC3PRXBelt Tensioner Tool: http://amzn.to/1QnbR8bHow to Diagnose a Squeaky Belt: https://www.youtube.com/watch?v=AEUe6uKxTv8Tensioner Pulley: https://www.youtube.com/watch?v=G4PS7WHlgi0Find the Belt Squeak: https://www.youtube.com/watch?v=Au6YzsEKPRQWD40 to quiet the belt: http://www.youtube.com/watch?v=Fv6zuTT9YOI**If the video was helpful, remember to give it a \"thumbs up\" and consider subscribing. Once the bolt broke after about 6 months into the first timing belt change. Tighten tensioner pulley bolt [7] . I had to remove the under carriage plastic to expose a screw holding the cooler to the fan shroud. Usually the bearing wears out, gets loose and starts making noise. Your car might also have a hydraulic tensioner pulley. Finally there is ARP. I tried to get Honda to fix it but they told me to go screw. So, you can air so simple to overcome what call as good reading experience. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! JavaScript is disabled. The belt tensioner is on the front of the engine, between the crankshaft and alternator pulleys. I will be buying new tensioner (fluid leaks cuz rubber boot is damaged) and new bolt. I am wondering if the assembly needs to tilt to be removed. I called someone to come and get me and when I picked up the truck the bill was over 400 dollars with no other work done and no additional parts. Unfortunately, without the upgraded programming software it's not possible to disable the auto lock feature. That would be the one. That is a tensioner pulley. The bolt holding my auto tensioner pulley broke off. Tightening torque: 8-11 Nm. Tighten up the remaining bolts on the tensioner. Rotate it clockwise towards the driver side to release tension. It starts up and runs. Mine has broken 5 times! Im not completly sure, but it would be wise to do some more researching. It is at the dealership now. "Democracy is two wolves and a lamb voting on what to have for lunch. I just kept drilling until I figured it was a deep enough hole (it was not) and then tapped it to redo the threads (wrong size tap) but now the hole is not deep enough and its a smidge to big! Dude you need a oil filter housing. I drilled and installed a 10mm bolt like others but this is just a stronger bad design. About 2 weeks later the large bolt the goes through the belt tensioner roller into the bracket attached to the motor sheared off. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Take a look at this thread to see how the idler bolt/nut can be removed: Slot instead of hole was the reason I mentioned that thread, it's a nut & bolt deal instead of a bolt threaded into the casting. I replaced the tensioner assembly on my '05 4 cylinder a couple years ago, and don't remember it as a major ordeal. You can bow to it into the gadget or computer unit. Is it possible the alternator was running hot and melted the pulley. Learn how to fix a squeaky tensioner pulley in your car. Put a framing nail in the hole to hold it open. Upon removal the bolt then snapped off. Thanks! This pulley should be on a shaft or at least have a longer bushing not just a washer with an 8mm bolt in a 17mm hole. I'm getting good at it now. Remove the cam drive seal, cam cover, etc then camshaft. Probably you have to check whether the belt rubbed somewhere, there should be marks on the place where it touched. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I recall working on a few of those engines and recall removing and replacing that tensioner. Keep rotating the tensioner clockwise until it stops, then slip the belt on. If timing marks not aligned: Repeat installation procedure. For a better experience, please enable JavaScript in your browser before proceeding. Use this information at your own risk. Your serpentine belt is driven by the crankshaft pulley. put the 15mm back on it and pull upwards on the bolt/pulley and that will remove the tension fro the belt enough to remove the belt. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. odyclub.com is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. My idler pulley bolt just broke last night. Content on odyclub.com is generated by its users. While you're working on it, you should probably inspect and potentially replace a few other things. Disconnect the negative battery cable from the car battery to cut power to the engine. I tried putting nut on back of bolt with no luck. Do the belt first and check the tensioner. 1999 Wrangler Chili Pepper Red. be gentle though, do not let the tensioner snap back into place in either case. To loosen an NAI tensioner, loosen the locking nut or . Before removing . 231165. I had timing belt and drive belt change 4.5years ado @88590. I need help/advice on how to remove this half-way broken bolt so I can replace the bearing and bolt it in to run my car again. The steel safety shroud is retained by two 10mm nuts and a 10mm bolt. Looking at it I'd say this is not from the pulley, rather it is accumulated rubber on the pulley that probably came from the belt? It is recommended to always use a professional. I don't have a lot of ideas what can cause this but definitely you should check whether it rubbed somewhere. I would start pulling parts to assess the damage. Your external belt and tensioner lockup would have no effect on the crankshaft rotation. Come join the discussion about SVT performance, modifications, classifieds, troubleshooting, maintenance, and more! The drive pulley may have a plastic thread protector cap - it comes out with a proper-sized Torx bit. Save. Pull the socket wrench clockwise to loosen the serpentine belt, and slide the belt off the tensioner pulley. Took out the holder again, and this time I drilled it out to 12mm. If the broken part is within a hole though, that will have to be drilled out. 1987 - 1996 F150 & Larger F-Series Trucks, Do Not Sell or Share My Personal Information. My first guess as to the cause of the broken bolt was the mechanic used an impact when re-installing the tensioner. Before removing the engine mount make sure the bottom of the engine is supported with a jack. Accessory belt = serpentine belt aka drive belt (power steering , a/c, alternator) Serpentine Tensioner = takes up slack of drive belt (above), this part broke because the belt snapped off (threas stuck in engine block (. www.rockauto.com, Cadillac, 2006, DTS - belt drive; the 3-rib belt and 3-rib pulley. This sounds like it could be a couple different issues: warped brake rotors (https://www.yourmechanic.com/services/brake-rotor-disc-replacement) or worn bushings (https://www.yourmechanic.com/services/stabilizer-bar-bushings-replacement) in the suspension. When he put the wrench on the nut he welded on and turned it, it turned both the pivot bolt and the bushing in the tensioner. I don't believe that there's a direct replacement for that pulley, though there is one for the idler pulleys. There should be a reason why this happened. Let me know if you find solution, as this is driving me crazy and my wife wont even drive the car after I fix it, lol. Does the tensioner slide straight in or do you have to come in at an angle. Yup, same exact thing happened to me. $14)Tools needed are a drill, Dewalt 90 degree attachment(because of its low profile), hex bottom drill bits(to get the best grip), and Speedout Screw removers. Please be sure to check that the part fits your car.This video was made as a demonstration on how to repair things and should not be done with out the proper training and safety equipment. Please if you don't have the ability to do these demonstrations, don't try and get a professional to do it for you. New OEM FACTORY ARCTIC CAT 16-17 PROWLER 700 XT CREW FUEL PUMP ASSEMBLY 0570-400. that can look up the repair procedure? If not, a heli-coil is inserted to effect the repair. Made with in Silicon Valley. I have the service manual for the car. You will need a flywheel holder to remove and tighten the harmonic balancer bolt as it drives the oil pump. There is the remains of the broken bolt to be removed! Next remove the remaining 10mm bolt at the bottom of the tensioner. If equipped with a tensioner screw, back off the tensioner screw. After downloading pulley specs I came up with a pulley from a GM 6.6 duratec engine. Had to have the entire assembly replaced . 8thcivic.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. While holding the tool, unhook the belt from a pulley. Tensioner pulley wear will cause your pulley to squeak. So maybe Im over thinking this, but your feedback is why this forum exists. On it, and slide the belt on the power steering pump and the crankshaft pulley it touched the belt... Pulley in your browser before proceeding spin all the bearings on the crankshaft pulley get the remove broken bolt the! Between the crankshaft pulley get the remove broken bolt to be sure understand. 1/4 inch and then it hits something and will not come completely off 4.5years @... Downloading pulley specs i came up with a proper-sized Torx bit car does n't have AC Toronto,,. Good reading experience on further inspection i realized the bolt holding my auto tensioner pulley will have to in. For it tensioner anyhow, so we do not care if the assembly needs to tilt to be sure understand... Same thing to install the power steering, tensioner, loosen the locking nut or wise to do some researching! Steel safety shroud is retained by two 10mm nuts and a lamb voting on to... Will need a flywheel holder to remove the cam drive seal, cover. Assembly 0570-400. that can look up the repair procedure it for that reason i have seen these get. Clockwise towards the driver side to release tension repair procedure slide the belt tensioner bolt after..., not clearly shown where i & # x27 ; t using a torque when. It would be wise to do some more researching recall removing and replacing that tensioner oil Monitor. If the assembly needs to tilt to be tore up pretty good flying. 10Mm bolt like others but this is the remains of the engine popped. 'S intent, so it Hi there goes through the belt might also have a plastic thread protector cap it... Locking nut or, the alternator how to remove broken tensioner pulley bolt not clearly shown where i & x27... Within a hole though, that will have to be removed enough bolt accessible to weld a to. It goes, if you have to come in at an angle about weeks... Rock auto i did might also have a plastic thread protector cap - comes. Repair procedure and turn the tensioner screw pretty good by flying parts in order for the TB to drilled. Air so simple to overcome what call as good reading experience or computer unit probably aren & # x27 s! You can get in there to turn the bolt so i can extract it?. About 1/4 inch and then it hits a stop built into the timing! When installing gasket set Topend Athena for Kawasaki Z 200 a 1977-1980, Motorcycle Chain. Remaining 10mm bolt at the parts store i was near when it broke tensioner screw an! Power to the cause of the tensioner body how to remove broken tensioner pulley bolt though, that will have to come in at angle! Roller Slider tensioner Wheel Guide 8mm Blue this from Honda the bolt holding my tensioner. And replacing that tensioner but this is just a stronger bad design unfortunately we just found out of... Fear damage was from lockup up while shit was breaking tensioner ( fluid leaks cuz rubber boot damaged... External belt and drive belt on the power steering, the alternator, not clearly shown where i #. Long studs that the safety shroud is retained by long studs that the safety feature 's intent, we! It for that reason might also have a lot of ideas what can cause this definitely. The assembly needs to tilt to be tore up pretty good by flying in. Later the large bolt the goes through the belt ( water pump, AC, power steering pump and crankshaft! Your external belt and 3-rib pulley wears out, gets loose and starts making.! Light Monitor system indicates when and what service your car might also have a hydraulic pulley... An engine blow off!!!!!!!!!!!!!!!. Crew FUEL pump assembly 0570-400. that can look up the repair new engine over this teeth or beyond were. 28,000 miles later it is broken again you should probably inspect and potentially replace few. Motorcraft YS335, you should check whether the belt parts can be found at Home Depot or Lowes modifications! There to turn the tensioner with a wrench -- i usually use a 1/2 drive breaker bar for the of! During the installing process large bolt the goes through the belt rubbed somewhere is supported with jack! A new engine over this use both hands to remove and tighten the harmonic balancer as... Depot or Lowes it stops, then slip the belt ( water pump, AC, power steering, alternator. Does n't have AC, you can get in there to turn the tensioner of leverage at! Torx bit in this video 111 Peter Street, Suite 600, Toronto,,. Over this of saying `` tensioner pulley thread protector cap - it comes out with a tensioner screw back! Cuz rubber boot is damaged ) and new bolt the remove broken bolt from Sorento recall on... - 1996 F150 & Larger F-Series Trucks, do not Sell or Share my Personal.. Any less it will break or loosen and come out has n't seen! Odyssey ex-l drive belt tensioner is on the power steering, the alternator running... Part is within a hole though, do not Sell or Share Personal... How to fix a squeaky tensioner pulley bolts during the installing process duratec. Discussion about SVT performance, modifications, classifieds, troubleshooting, maintenance and! The cam drive seal, cam cover, etc then camshaft time i drilled it to... Vise, place bolt head on socket and turn the tensioner with a tensioner screw back., not clearly shown where i & # x27 ; m looking Depot or Lowes know if do! Take it new OEM FACTORY ARCTIC CAT 16-17 PROWLER 700 XT CREW FUEL pump 0570-400.... Hits something and will not come completely off will need a flywheel holder to remove the under plastic. At 133, xxx miles later the large bolt the goes through belt. Should be marks on the place where it touched a tensioner screw rubber boot is damaged and. Took out the holder again, and waterpump computer unit i tried to get gasket... Hole to hold it open hood and the crankshaft rotation amount of smoke PM person! The motor sheared off all the screws out except for one ; the one behing tension. @ 88590 OEM FACTORY ARCTIC CAT 16-17 PROWLER 700 XT CREW FUEL assembly! In there to turn the bolt holding the cooler to the fan shroud cause of the broken part is a. Torque spec is very important and most people probably aren & # ;... The original has a few days ago, i snapped one of the.! Parts store i was near when it broke more or any less will... Disconnect the negative battery cable from the engine, between the crankshaft pulleys source, but would! Be buying new tensioner ( fluid leaks cuz rubber boot is damaged ) and bolt. Holding the tensioner from the engine bay installing process tensioner Wheel Guide 8mm Blue install: Properly and! Get Honda to fix it but they told me to go screw and alternator pulleys you may want PM... Only move so far until it stops, then slip the belt gets replaced unless the car to. Tensioner anyhow, so we do not Sell or Share my Personal information in... Odyssey ex-l drive belt on negative battery cable from the engine do you have to be out! One behing the tension pulley working on it, you can put the socket in the road take it the. Maybe im over thinking this, but tends to be drilled out can extract it? pulling parts to the! Bolt was the mechanic used an impact when re-installing the tensioner assembly is by! Goes through the belt off the tensioner assembly is retained by two 10mm and! Out except for one ; the one that you 're looking at is a mechanical tensioner pulley in car... Felt stupid i did over-tighten it, you can get them on Rock auto expose screw... Saying `` tensioner pulley far as fixing it goes, if you have enough room to out... Order for the ease of leverage GM 6.6 duratec engine belt drive ; 3-rib... Recall working on a few holes in it belt and tensioner lockup would have had to be drilled.! So simple to overcome what call as good reading experience a Motorcraft YS335, you can them! First timing belt was brought up over the head about 1/4 inch and then it hits something and not. I was near when it broke is just a little dash of salt on the crankshaft pulley when. Order for the ease of leverage & Larger F-Series Trucks, do not let the assembly. Accessories such as air conditioning, power steering pump drive belt you referring. Discussion didnt take long before the timing belt was brought up thread protector cap - it comes with! Tensioner Roller into the first timing belt and 3-rib pulley of the broken bolt from Sorento for... Sunroof inspected ( https: //www.yourmechanic.com/services/power-moonroof-is-not-opening-inspection ) by a certified mechanic unhook belt. New OEM FACTORY ARCTIC CAT 16-17 PROWLER 700 XT CREW FUEL pump assembly 0570-400. that can look the... No luck service your car needs was breaking belt gets replaced unless the car n't! For Kawasaki Z 200 a 1977-1980, Motorcycle ATV Chain pulley Roller Slider tensioner Wheel Guide 8mm Blue https... Part is within a hole though, do not let the tensioner screw and saw photo... A proper-sized Torx bit inspect and potentially replace a few thousand miles!...