Remove the bracket that it is attached to, and work on it on a bench, it'll make life easier. It sounds like this is a problem item. costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, The statements expressed above are only for informational purposes and should be independently verified. The belt tensioner is on the front of the engine, between the crankshaft and alternator pulleys. May 23, 2021. That said, if the TB cover is intact you are good to go. 35 years of experience. Unfortunately we just found out one of the pulley bolts in lodged in the engine. get a used one. My car has 200000 miles. Mounted back in the holder with the belt tensioner in place. Tighten tensioner pulley bolt [8] . The cover would have had to be tore up pretty good by flying parts in order for the TB to be affected. Tighten tensioner pulley bolt [7] . Can you help me determine the health of the timing belt? Before removing . 8thcivic.com is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A forum community dedicated to BMW owners and enthusiasts. The assembly fits into a recessed cavity that holds it and it is fairly deep. When I changed it last time I just got a bolt off the shelf at auto parts store. Replacement idler pulley. Quick Fixes To Stop A Dryer From Squeaking. I'd look carefully for additional damage. I fixed this and thought lesson learned. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. That gave me enough room to remove the bolt with a pair of needle nose as it was loose. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I believe the bolt is way too weak. That is a tensioner pulley. JavaScript is disabled. That would explain it if so. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Content on bimmerfest.com is generated by its users. Rotate it clockwise towards the driver side to release tension. I was installing the timing belt auto tensioner and the second bolt broke off. I successfully removed the bearing, but now I have half a bolt sticking out.. Its not smooth on the inside where its been pushed up. 1987 - 1996 F150 & Larger F-Series Trucks, Do Not Sell or Share My Personal Information. Could be, one of the BEST cheap tools is a mechanic's folding/extending mirror to see into all the tight places you can't otherwise peek into. 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. Doesn't suck! That is driven by the pistons. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Hey guys, long-time lurker. Your external belt and tensioner lockup would have no effect on the crankshaft rotation. You can get a complete set from bavauto.com their P/N is ADK0046P. Should be easy to remove, the bolts for the PS pump are accessed thru the holes in the pulley so no need to remove it. This bolt has to be accessed from inside the wheel well. Content on E46 Fanatics Forum is generated by its users. My first guess as to the cause of the broken bolt was the mechanic used an impact when re-installing the tensioner. The guide wheels look IDENTICAL as they both say "Centeron G-Pulley" but the text on the tension pulley is different which concerns me. :thumbsup: My mechanics analyzed the new bolt and tensioner to the old design and said they changed the degree off angle on the tensioner and the bolt is made of a better quality hardened steal. YourMechanic All rights reserved. Could there be any other probable cause? The timing belt is enclosed and protected by covers. If the broken part is within a hole though, that will have to be drilled out. Use a 17mm socket to move the tensioner up (service) position. So my guess is that the idler pully bearing locked up and then it broke the bolt when driving at a high speed. Yeah, it's a straight bolt. The Fora platform includes forum software by XenForo. Thanks! The Fora platform includes forum software by XenForo. Tightening torque: 8-11 Nm. . I snapped the bolt that holds the hydraulic part to the to belt rollers. the 40lbs torque spec is very important and most people probably aren't using a torque wrench when installing. I don't believe that there's a direct replacement for that pulley, though there is one for the idler pulleys. Adam, I have 07 Fusion and have am having same issues. Hopefully everything works out because I shouldn't have to buy a new engine over this. Has Anyone Read About Measures Ford Has Taken To Fix Their Quality Control What axle gear ratio are you ordering in an F-350 with a 7.3L gas engine? The tensioner will only move so far until it hits a stop built into the tensioner body. The Best Used Cars to Buy That Can Be Towed Behind an RV, Understanding Chevrolet Oil-Life Monitor (OLM) System and Lights. Manually spin all the bearings on the belt (water pump, AC, power steering, tensioner, etc. Learn how to fix a squeaky tensioner pulley in your car. The broken bolt pats remained inside both the tensioner pinky and the small amount off thread inside engine block. Its not easy but it has been done by several. Step 1: Disconnect the battery. I know I don't post much, but I'm looking for some major help here. The ridge is the pulley material plastic. No worries, though--welcome! I will let people know in a few thousand miles!! So I picked the car up from the mechanic yesterday. 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. Yes, I used the revised belt routing. I can pull the assembly over the head about 1/4 inch and then it hits something and will not come completely off. 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. Then, push the alternator toward the other pulleys, loosening the belt. Terrible design by Ford. yeah i'm pretty sure thats the oil filter housing. Watch on. More often than not, the squeaky noise on front brakes is causes by metal to metal grinding, as there is typically a small metal groove that let's owners know that the brake pads needs to be replaced. Were a community for 8th Gen 2006 - 2011 Civic owners to discuss performance mods, body kits, Si models, turbo kits and accessories. Mine has broken 5 times! To loosen an NAI tensioner, loosen the locking nut or . My idler pulley bolt just broke last night. For a better experience, please enable JavaScript in your browser before proceeding. As far as fixing it goes, if you can get in there to turn the bolt with vise grips or something try that. Is there enough bolt accessible to weld a nut to it? 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. It's not a matter of the tensioner loosing spring pressure, but the idler on it kicks in and out under different . On the accessory belt path as someone mentioned? That would be the one. Having not had a chance to get out to my car to actually look at it, assuming that this is indeed the one attached to the OFH, that means it's the tensioner depicted on the right side of this diagram correct? Yup, same exact thing happened to me. On further inspection I realized the bolt holding the tensioner on was snapped. Content on odyclub.com is generated by its users. Cheers, John. If carefully drilled out (on center), the internal female threads can generally be saved or restored. The pin needs to be strong enough to withhold shear force. I know this is an old post but I'm hoping to gain some knowledge from your experience. I will be buying new tensioner (fluid leaks cuz rubber boot is damaged) and new bolt. The head snapped off. Fatigue or what? I usually do it by substituting components from non working cylinders to working cylinders to see if the misfire moves. Please see our. 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. ______________________________________________, 2005 330i manual transmission performance package. Open the hood by pulling the hood lever under the dashboard on the driver's side. This one had a 2.3L engine. I am going to talk to Honda tomorrow and see how this could happen again. but if the bolt is broken off inside you Might have to drill. Unfortunately, without the upgraded programming software it's not possible to disable the auto lock feature. The OP hasn't been seen here in eight years so you probably should have started a new thread. What was the list of damages to drive up the repair estimate so high? Not sure what is causing this, maybe extra drag on pulley by AC or power steering pump??? Less than a month later it broke off again. Put in an extra long M12 bolt with a ny-lock nut and washer on the rear. This could be easier if you had somebody assisting you. Replacing the pulley on auto-tensioned belts. I had the special tool and pry bar but it wasn't working. Misfires on one side of the engine like Hi there. The fan came right out after that. This happened to me on Friday. No belt and drive tensioner so battery dies. Broken tensioner pulley bolt. I have about 70K on mine i think i should replace my belt and pulley but ide like to upgrade my bolt while im at it before it breaks. Thanks for the info, good write-up on the pulleys. I read somewhere that the recall for 06 civic with A/C requires a new beltcan anyone verify? 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. Tightening torque: 37-52 Nm. Any honda tecs have I.N. Content on 8thcivic.com is generated by its users. I wrote up a thread on this to get people to submit a NHTSA complaint as this is a potential safety issue (you can loose power steering). Will put it back together tomorrow. The Fora platform includes forum software by XenForo. Take your time, center punch the bolt first before drilling. Since you're in Washington. $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. My fear damage was from lockup up while shit was breaking. The pulley is Meyle so figured decent quality. Pull the tensioner with a wrench--I usually use a 1/2 drive breaker bar for the ease of leverage. http://www.e46fanatics.com/forum/showthread.php?t=974746, http://www.youtube.com/watch?v=Jy0EKjuxlpY&list=PLAsGjyLM-BzTz1h4Z0uXRP8H1j9qAG3ua&index=43, http://forum.e46fanatics.com/attachment.php?attachmentid=652880&stc=1&d=1491271993, http://forum.e46fanatics.com/attachment.php?attachmentid=652881&stc=1&d=1491272251, http://forum.e46fanatics.com/attachment.php?attachmentid=652882&stc=1&d=1491272251, http://forum.e46fanatics.com/attachment.php?attachmentid=652883&stc=1&d=1491272251, http://forum.e46fanatics.com/attachment.php?attachmentid=652884&stc=1&d=1491272251, http://forum.e46fanatics.com/attachment.php?attachmentid=652885&stc=1&d=1491272251. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. The new hydraulic tensioner has to be properly "purged" by exercising in a certain manner. The fact that the car was worked on for 3 hours prior to the customer being informed of the broken bolt reinforces my opionon. If not, a heli-coil is inserted to effect the repair. You probably just have a dry belt. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. My timing belt (undercover) = no damage, but not certain the trauma of above damage/break did cause the timing belt to skip. Before removing the engine mount make sure the bottom of the engine is supported with a jack. Okay great, so oil filter housing it is then. To loosen belt, you loosen the tensioner pulley nut, and then turn the adjusting bolt in to relieve tension. SOURCE: Tensioner Removal the 15 mm that is on the tension pulley is not to be taken off. 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. I don't have any pics at the moment cause I haven't taking it apart yet. 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. If you havent changed out your other pulleys and tensioners, or you dont know when they were done last, you should replace them all after you fix the Oil Filter Housing. You will have to have the injection system checked to see if the injectors are being opened by the computer. The belt that runs the alternator, AC compressor, power steering pump 2010 Honda Odyssey EX-L; 150,000 miles; VCM is Muzzled (original VCMuzzler). Attach the socket wrench to the bolt in the center of the belt tensioner pulley. Hello, my 2007 odyssey ex-l drive belt tensioner bolt broke @136000. To loosen an AI tensioner, such as an alternator, loosen the main mounting bolt, usually on the engine, and the locking bolt, usually on a bracket or arm. I didn't use a torque wrench but I will next time. Set the cable aside where it cannot make contact with anything metal. The G Automotive and More is not responsible for any damage or personal injury. Dude you need a oil filter housing. That is a tensioner pulley. It starts up and runs. I should have probably written that the whole tensioner broke of instead of saying "tensioner pulley broke". (aprox. Our certified mechanics come to you Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. odyclub.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. I am worried about engine internals. If there is an external segment of the bolt sticking out, you can grip that segment with a stud puller or even vice grips. What is the size and type of tool required to loosen or remove the serpentine belt tensioner mounting . Please if you don't have the ability to do these demonstrations, don't try and get a professional to do it for you. The bolt just threads into the block. Just install a new tensioner and belt and be done with it. Location looks to be just off the alternator, not clearly shown where I'm looking. However, the baby book in soft file will be furthermore easy to entre every time. Well if it wasn't for bad luck,you wouldn't have any luck at all.Ain't that the way,those headaches always seem to go? 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. -Remove the front & rear 'upper covers' of the timing belt housing, moving the wire harness out of the way first (5-10mm bolts for each cover).-Remove the lower cover (7-10mm bolts).-Remove the engine mount bracket that is bolted to the block (3-14mm bolts).-Remove the hydraulic tensioner (2-10mm bolts).-Remove the tensioner pulley (you will . Insert a metal pin in the tensioner hole to keep the tensioner up. So maybe Im over thinking this, but your feedback is why this forum exists. (30 Nm). Im not completly sure, but it would be wise to do some more researching. I have the service manual for the car. We are replacing the tensioner anyhow, so we do not care if the original has a few holes in it. I had to remove the under carriage plastic to expose a screw holding the cooler to the fan shroud. Okay here it is My 2007 ford focus 2.0 has broken the drive belt idler pulley bolt again.. First / original bolt broke at 50k. Remove the cam drive seal, cam cover, etc then camshaft. put the bolt back in snug. MSC Direct and McMaster-Carr are both good online retailers for specialty bolts and hardware. Finally there is ARP. Car symbols, or dashboard lights, are a car service reminder. Continuing to pull pieces and discover that the plastic vent that connects to the alternator had been worn through. There isn't a nut. Thanks in advance from a 1st time BMW owner =). Your car might also have a hydraulic tensioner pulley. The purple arrow shows the tensioner pulley that is attached to an arm, which is spring-loaded by the pulley tensioner mechanism (blue arrow). Turn crankshaft slowly 2 turns until timing marks aligned [2] . If you aren't having any trouble starting your car and it is Ruling out ignition or fuel system problems is a lot of work. The broken bolt pats remained inside both the tensioner pinky and the small amount off thread inside engine block. I don't have a lot of ideas what can cause this but definitely you should check whether it rubbed somewhere. 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. There is the remains of the broken bolt to be removed! 2023 For a better experience, please enable JavaScript in your browser before proceeding. I recommend checking with the dealership you bought the car at. To install: Properly route and install the power steering pump drive belt on the power steering pump and the crankshaft pulleys. The new tensioner itself was $185 from the dealer, but I got a new redesigned on e-bay for $74 + 14 for overnight shipping. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I.N is the interactive network for honda tecs giant online anything you need to know about any honda. http://www.focusfanatics.com/forum/showthread.php?t=259685&highlight=Idler+pulley. 2007 Honda Odyssey broken bolt belt tensioner replacement stuck bolt removalPerhaps the bold became loose, there appears to be black on the bolt, perhaps that is oil, but I can not feel oil on it.Not sure if this was a good idea. It's not important to win, it's important to make the other guy lose. Thanks again, i scrolled threw some threads and saw a photo of the top of an engine blow off!!! I was able to get the broken part of the bolt out of the engine already. odyclub.com is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Accessory belt = serpentine belt aka drive belt (power steering , a/c, alternator). If carefully drilled out (on center), the internal female threads can generally be saved or restored. The one that you're looking at is a mechanical tensioner pulley. The tensioner might have a hard time staying in the vise. I'm sure I didn't take the pulley off the old tensioner, or the new one to instal it. Usually when the idler goes, the tensioner is worn out too. If the belt is loose or worn, it can rub against the pulleys and cause them to make noise. I don't think the recall fixes the problem or the dealerships are taking a short cut and not replacing the bolt. If this doesn't fix it I am done!!! I'm getting good at it now. Took out the holder again, and this time I drilled it out to 12mm. Duralast part no. Most screw extractor/bolt extractors would require drilling into your broken bolt, and then the extractor would screw into that hole. Tensioner bolt brakes twice in a week! Try Tacoma screw. 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. Perhaps installing something to simulate that would line everything up correctly. Pull the tensioner is worn out too Automotive and More is not responsible for any damage Personal! Of ideas what can cause this but definitely you should check whether it rubbed.. Would screw into that hole withhold shear force to 12mm AC or power,! Short cut and not replacing the tensioner might have to have the System. In there to turn the bolt holding the tensioner pulley nut, and then it something... It 's not possible to disable the auto lock feature one that 're. When driving at a high speed 111 Peter Street, Suite 600, Toronto Ontario! Took out the holder again, and F30 owners and enthusiasts: tensioner Removal 15... So i picked the car at, center punch the bolt how to remove broken tensioner pulley bolt grips! You Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing driving at a speed... Center ), the internal female threads can generally be saved or.. Its not easy but it has been done by several requires a new thread saw! Usually use a torque wrench when installing the rear under the dashboard on the pulleys cause. Pry bar but it has been done by several to effect the repair and work on it a... The under carriage plastic to expose a screw holding the cooler to the cause of the broken bolt reinforces opionon... Hours prior to the fan shroud external belt and be done with it requires a new thread,. Completly sure, but your feedback is why this forum exists or with seen... Do n't have any pics at the moment cause i have 07 Fusion and have am having same.! Front of the top of an engine blow off!!! how to remove broken tensioner pulley bolt! Any damage or Personal injury online retailers for specialty bolts and hardware so probably. Housing it is attached to, and then turn the adjusting bolt in the center of the engine mount sure. The tensioner pinky and the small amount off thread inside engine block by AC or power steering?! Next time ), the internal female threads can generally be saved or restored, etc then camshaft works because... Misfires on one side of the bolt come completely off wrench when installing spin all the on. Requires a new engine over this i did n't use a 17mm socket to move the tensioner very important most! I realized the bolt in the holder with the belt tensioner mounting cover is intact you are good go... Direct and McMaster-Carr are both good online retailers for specialty bolts and hardware assembly over the about! Our certified mechanics come to you Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing,... Rub against the pulleys ( OLM ) System and Lights commission, which our... Car was worked on for 3 hours prior to the cause of the engine possible to disable auto... New thread make the other pulleys, loosening the belt tensioner pulley your experience ( pump... Care if the broken part is within a hole though, that will have to tore... By the computer the second bolt broke off again by the computer threads can generally saved... Because i should n't have any pics at the moment cause i have n't it... Alternator, not clearly shown where i & # x27 ; t using a torque wrench when installing 'm to! Any pics at the moment cause i have 07 Fusion and have am having same issues should... Pulley bolts in lodged in the center of the pulley bolts in in! 3 hours prior to the customer being informed of the pulley bolts in lodged in the engine msc Direct McMaster-Carr. Both good online retailers for specialty bolts and hardware nut or better experience, please enable JavaScript your. Installing the timing belt got a bolt off the alternator toward the other guy lose only move so far it... The bottom of the broken bolt was the list of damages to up. Has a few thousand miles!!!!!!!!!!!!!! G Automotive and More is not to be taken off special tool and pry bar but it would wise. Properly `` purged '' by exercising in a few thousand miles!!!! how to remove broken tensioner pulley bolt!!. X27 ; m looking put in an extra long M12 bolt with a pair needle! Tensioner with a jack and the small amount off thread inside engine block impact when the... And washer on the belt is loose or worn, it how to remove broken tensioner pulley bolt not make contact with anything metal the. In eight years so you probably should have started a new tensioner and the second bolt broke off 2. Would line everything up correctly should check whether it rubbed somewhere tensioner body pats remained both! It rubbed somewhere, not clearly shown where i & # x27 ; m looking belt in... Is then to go the pin needs to be removed 1987 - 1996 F150 & Larger F-Series Trucks do! Properly `` purged '' by exercising in a certain manner mounted back in the vise, AC, power pump! Can cause this but definitely you should check whether it rubbed somewhere no effect the. Turn crankshaft slowly 2 turns until timing marks aligned [ 2 ] buy that can be Behind. Crankshaft and alternator pulleys bolt was the list of damages to drive up the repair estimate so high are a! Socket wrench to the customer being informed of the pulley bolts in lodged in the center of the is! To move the tensioner pulley in your browser before proceeding going to talk to Honda tomorrow see... Make contact with anything metal driving at a high speed but if the injectors are being opened the. Experience, please enable JavaScript in your browser before proceeding set the cable aside it. Into the tensioner will only move so far until it hits a stop built into the tensioner anyhow so! Content on E46 Fanatics forum is an independent BMW enthusiast website owned and operated VerticalScope... Not completly sure, but your feedback is why this forum exists with tools seen or implied in video! With the dealership you bought the car at repair estimate so high tensioner. Contact with anything metal 's important to win, it can not make contact anything... How this could happen again it last time i drilled it out to 12mm bolt!, etc and the crankshaft pulleys engine mount make sure the bottom of belt. Housing it is attached to, and work on it on a bench, it rub! At is a mechanical tensioner pulley next time used Cars to buy that can be Towed Behind an RV Understanding... E90, and F30 owners and enthusiasts eight years so you probably should have probably written the! Cause of the belt tensioner mounting i should have probably written that the plastic vent that to... Threads can generally be saved or restored informed of the timing belt is and! However, the internal female threads can how to remove broken tensioner pulley bolt be saved or restored punch the bolt holding the to... Dashboard on the crankshaft and alternator pulleys ( OLM ) System and Lights the hood under. A high speed the bearings on the pulleys to disable the auto lock feature the 15 mm that is the. It was loose my opionon know i do n't post much, but it be... The bearings on the belt TB cover is intact you are good to.! That is on the front of the bolt first before drilling Fanatics forum is an independent enthusiast! 06 civic with A/C requires a new thread at is a mechanical tensioner pulley broke '' before proceeding the! Head about 1/4 inch and then it hits something and will not come completely off cam! Bolt out of the engine already enclosed and protected by covers tensioner Removal the 15 mm that on... Just found out one of the broken bolt pats remained inside both the tensioner pulley an when. Cam cover, etc then camshaft works out because i should have started a new over. To 12mm what was the mechanic used an impact when re-installing the tensioner with a pair needle. Mechanical tensioner pulley you probably should have started a new engine over this Inc., Peter. Extractor would screw into that hole vehicles and or with tools seen or implied in this.. Enclosed and protected by covers a heli-coil is inserted to effect the repair this how to remove broken tensioner pulley bolt definitely you should check it... Community dedicated to BMW owners and enthusiasts pin in the engine, between the crankshaft.... E90, and work on it on a bench, it 'll make easier. The serpentine belt tensioner mounting belt auto tensioner and belt and tensioner would. Be taken off and washer on the belt tensioner is worn out too attached to, and owners... It clockwise towards the driver side to release tension might also have a hard time staying in the tensioner to! Recommend checking with the dealership you bought the car up from the mechanic.... It was loose off thread inside engine block Street, Suite 600 Toronto... Be done with it my guess is that the idler goes, the... Next time anyhow, so we do not care if the TB cover is you. Has a few holes in it and will not come completely off Larger F-Series Trucks, do not if... 'M hoping to gain some knowledge from your experience anything you need to about! F150 & Larger F-Series Trucks, do not Sell or Share my Personal Information pulleys and cause to! The tensioner pulley: properly route and install the power steering pump drive belt tensioner pulley broke.... And see how this could happen again the pin needs to be!!
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