Dec 6, 2016 · I have Designed And Made And installed A permanent fix for the 2. Purchase a new bolt so you know how deep to drill. Nov 15, 2022 · Or if you don't have access to a welder but can get a right-angle drill adaptor in there an bolt extractor (e. Sep 25, 2014 · The pulley bolt had broken. 1 Reply. While taking a closer look this morning I removed the idler pulley and bolt and noticed it was sheared off inside the block and the re Jul 27, 2011 · Three months ago, I purchased an 07 Fusion with 85k miles and experienced a similar issue two months later. any ideas of what could be causing it?. I noticed that there is a shallow depression on the surface of the block where that standoff bushing looks like it should sit into and mine had gotten boogered up with the previous failures. H. Drill 1/4" hole into block where short pulley bolt used to attach 4. Feb 25, 2016 · broken idler pulley on mazda 2005 tribute 4 Answers. Apr 30, 2020 · replaced with a grade 8 bolt, thinking the original bolt i got with the idler pulley from auto zone was bad. Have a co-worker with a Fusion (2. 1 idler pulley bolt. Jul 17, 2022 · 2006 INTERNATIONAL DT466 Belt Tensioner Replacement. Then when it broke again, we ordered a new pulley with a new bolt from the factory, and that only lasted about 3 months. Oct 22, 2012 · Hey guys, a while ago my idler pulley bolt on my riding mower got loose and bent the other way which caused the idle pulley to wobble from side to side, which started to shred some belts. Sep 22, 2016 · If your idler pulley attaches to the alternator, you will have to remove the bolt attaching the pulley to the alternator and push the entire alternator down to relieve the tension on the belt. There are many reports of this bolt breaking within 10,000 miles of a timing belt job. Luckily the tensioner pulley was held in by the crank pulley. There were not too many Camry examples reported with broken idler pulley bolts. Nov 7, 2016 · All, My Idler Pulley Bolt Broke while on highway too after timing belt change!!! 2 years ago I paid the Honda Dealer to change my timing belt. Jan 4, 2013 · Here is the P/N for the Idler Pulley. Broken idler pulley bolt I over torqued the bolt when replacing the idler pulley last night and it sheared off. I have the broken end but don't know how far into the block it goes. Easy-out) might get it out. I believe an improperly torqued bolt form hardened tread locker on its threads is the reason the pulley came off in the case Sherman cites. FWIW- Honda techs at a local large Honda dealer never change the TB idler pulley. Jun 14, 2012 · I thought the tensioner or new belt played a role in this idler bolt failing since the idler bearing spins freely and the spacer is tight. My repair took about 30 minutes. Feb 11, 2023 · Timing belt idler pulley broken bolt. Feb 11, 2023 · I changed the timing belt about 6000 miles ago and everything was fine but then one day it broke down. Noticed top right idler pulley was sitting on a 45* angle, figured it was shot and decided to replace it. Using crankshaft pulley bolt, rotate crankshaft so timing mark on crankshaft sprocket aligns with timing mark on oil pump housing. 4854 092 PULLEY, Idler Not sure if this is the right hardware. Oct 27, 2002 · There are only a few reports of Idler Pulley bolt breaking on some Duratec engines. The idler pulley bolts customarily break off flush with the engine block boss which is buried about 1/2" below the timing cover surface where the pulley sits. Aug 30, 2012 · idler pulley bolt broke Jump to Latest 8K views 4 replies 4 participants last post by dvs1270 Sep 3, 2012 Mar 14, 2019 · I have a 2007 Focus 2. johns197 Junior Member. Joined Feb 11, 2023 · I changed the timing belt about 6000 miles ago and everything was fine but then one day it broke down. Dec 10, 2015 · The alternator pulley seized and the belt got a bit chewed up. May 2, 2002 · If your gonna replace the idler pulley, ya might as well replace that POS bolt that Ford attached it with. Dec 2, 2015 · The bolt broke off, leaving about 15mm left inside the engine block. It slides in and out of the hole in the alternator, but doesn't seem to connect to anything behind it. 3 idler pulley bolt breaking issue. If your pulley attaches to the engine block, then loosen the bolt attaching it to the engine block and push the pulley back to release the drive belt. Soooo Dec 31, 2015 · Best to actually fix this problem so that the idler-pulley can be adjusted. Luckily the upper idler pulley bolt is only bolted to the tensioner assembly and not the block. the belt broke and upon further inspection i found out the it was the bolt that broke on the idle pully that caused the belt to breakthe idle pullys bolt is the same one that holds the alternatori replaced it and no more than a month later it happened again. The timing belt tensioner pulley bolt snapped in half when i hit the rev limiter. Today Aug 27, 2012 · The pulley bolt had broken. Jun 19, 2022 / 9 Minutes Read / By Albert How do I know if idler pulley is broken? Does idler pulley affect performance? Can idler pulley Aug 27, 2012 · The pulley bolt had broken. Nov 8, 2019 · The bolt hole seems to be part of a bracket in between the alternator and the power steering pump. 3L and the idler mounted to an ear on the block and now on my 4th bolt and this last one only lasted 3 weeks. This is a common failure, and why I replaced mine with a new bolt when I had mine done. Located in Alaska, so parts are hard to come by economically. Aug 18, 2022 · Today's video addresses a simple technique for replacing the idler pulley on a 26 hp Cub Cadet 48'' mower deck. 3. Some owners upgraded to the hardest Idler pulley bolt and it still breaks. hweigy · Registered. This is not a video for the seasoned or well Sep 9, 2017 · 2004 - 2008 F150 - Broken Idler Pulley Bolt - Doing some charity work on a '04 5. See. Nov 22, 2019 · It's a 4-bolt bracket that holds both the fan pulley and idler pulley. In an attempt to remove the serpentine belt the bolt on the idler pulley broke off:doh::doh: Yes, I tried to spray PB Blaster on the bolt two days before but it was kind of hard to get the big can in that tight spot. Dec 29, 2020 · Use a 16mm socket and a torque wrench to tighten the idler pulley bolt to 40Nm. and i had the same problem. I replaced the belt it with a higher grade steel bolt, hoping it wouldn't break again and after a few thousand miles it broke again. Grab your self a drift, dill bit or allen key, use the serpentine belt tensioner tool turn it counter clock wise (left) while insert the allen key, when the key drops in place slowly release tension. Apr 13, 2013 · I was doing the timing belt, etc and when I removed the bolt to the idler pulley I noticed that it loosened easily and then became very difficult to remove. Oct 13, 2018 · Broken Idler pulley bolt Help!! Thread starter johns197; Start date Oct 13, 2018; Tags bolt broken idler pulley Oct 13, 2018 #1 J. And there are no more saturn dealerships so after I get the end of the bolt out I have to find a bolt the same size. 1. File the edge of the bolt down flat, center punch the bolt. Oct 1, 2015 · The bolt comes with the idler pulley on that car. My buddy Put 7 Pulley bolts in his Fusion In a matter of nine month, I installed The new pulley With my fix And he has 13000 miles and over a year on this pully. You need to prevent movement of the bolt without torquing the crap out of it, stripping the bolt, or damaging the mounting ear. . Average repair cost is $3,500 at 81,000 miles. Oct 25, 2005 · i think it is an interference engine. (1) Can someone confirm that the bolt diameter is 3/8" or 10mm; (2) What is the thread type and the length of the bolt that holds the pulley in place. I decided to replace both the pulley and the belt. Mar 10, 2023 · Mechanic broke off the idler pulley bolt when he was replacing my water pump. com and wait. The pulley wheel has a central axle that runs through a bearing, usually a sleeve bearing but on higher-end models, a roller bearing may be used. After that, use the E14 socket to torque the tensioner's bolt to 25Nm. When I began to install the new pulley, the bolt would go so far and then get very hard to turn. Broke right at the bottom of the bolt head, threads are still in the hole. still breaking Last edited by BuckMink; 04/30/20 12:38 PM . I added shim tape on the new bolt to get the 11mm diameter. Over time, idler pulleys will eventually wear out and need to be replaced. I removed everything from the TB side using this great DIY to get a better look at the problem. Cut off broken pulley bolt as close to adjuster-block as you can 3. The only way to reach the broken piece is to pull the alternator and grab it from behind. CARADIODOC MECHANIC Dec 31, 2015 · Best to actually fix this problem so that the idler-pulley can be adjusted. I took everything apart and found the idler pulley bolt sheared off in the block. What sounded like rattling and lots of metal on metal 'grinding' was caused by a 'broken' bolt actually rattling around inside near the engine, it came from the idler pulley. 2litre). Jan 18, 2021 · Hello all, i have a 2011 equinox v6 awd ltmy problem started about a month ago. The 2005 Mercedes-Benz ML350 has 1 problems reported for idler pulley bolt broke off in engine block. I think its the abuse of use of vehicle. Oct 2, 2019 · I replaced the pulley bolt, but when I went to tighten it, I realized that the bolt was seemingly not screwed into anything. have a 2005 mazda that has a broken bolt on the idler pulley. 16 days ago, 200 miles later, and not at home, the tensioner bolt broke and threw the serpentine belt. Here is the bracket installed with the 60mm M10x1. Average failure mileage is 169,500 miles. Apr 7, 2023 · More problematic was the pulley on the idler/tensioner. Tap this hole with 8x1. mine is (1996 2. Jul 22, 2023 · How do you achieve Escape Velo-city! 20 Escape Hybrid Titanium/ 78 F-250 Custom-'ole Yellar/ 06 Vulcan 900- Live long, and Prosper!/ 99 RMK 700/ 99 WR400/ 88 KX 250/ 86 KX 250 / 83 CJ-7/ 15 Sundolphin Mackinaw Apr 8, 2015 · Tensioner bolt brakes twice in a week! 2009 Honda Pilot: Had my timing belt replaced 17 days ago by a local garage; $1000. ive Aug 27, 2012 · The pulley bolt had broken. Dont drill through the bolt, just enough to open a path for the loosener. Jun 19, 2022 · Idler Pulley Bolt Broke Off. I had it towed, the mechanic claimed it was broken when they found it, but I think they tried to remove the pulley while the belt was holding it solid and broke it off. Sep 21, 2007 · So I tried nudging it a little with the tensioner bolt. 25mm threads 5. I backed the bolt out and found aluminum embedded in the threads toward the end of the bolt. Mar 22, 2017 · Locate the idler pulley to the left of the crankshaft pulley. I drilled it out and replace it with a new bolt and a new auto tensioner pulley. Remove broken adjuster-block and long adjustment bolt 2. Jan 10, 2016 · Just a longer bolt to tighten the bracket in place where the A/C compressor bolt goes, and the new threaded hole for the idler pulley was easily accessible. Apr 29, 2014 · Get a drill and a 1/8 bit or smaller and drill a few holes in to the aluminum where the bolt is stuck. It says quantity 4, so could be for the water pump, or for multiple pulleys? 6034 860 Bolt and washer, Implement attaching Dec 6, 2018 · The problem isnt the design , bolt size , or any of the other above , the problem is the bolts length or the holes depth , when you install the pulley the bolt bottoms out then all the psi is on the bolt vs the clamping power of the design , then the bolt breaks , If you havent installed a lot of bolts you wont know the feel of a bolt bottoming out and getting tight vs getting tight on the Dec 31, 2015 · Best to actually fix this problem so that the idler-pulley can be adjusted. Wife driving with kids. I was wondering if this pulley is attached to a bracket or is it built into the side of the block as it seems to be. Ensure idler pulley is clean and rotates smoothly. I attributed the cause of the bolt breaking to be the excessive motion of the tensioner essentially "hammering" on it. So I took the deck off, beat the bolt back straight with a hammer, and applied JB weld all around the seams. Looking online this seems to be a very common problem. Six weeks Sep 9, 2013 · The bolt that holds my idler pulley broke off into the hole on my 1994 eldorado. The bolt broke. 1 idler pulley away from timing belt area as far as possible. I have several prototypes Installed On vehicles Local to me. Same thing for the alternator pulley. I was able to loosen the alternator and move it aft enough to grip the broken piece of bolt stuck in the engine case with pliers and slowly work it out. The parts catalog isn't real great for its attention to detail. Apr 28, 2024 · Unfortunately, the idler pulley bolt on the serpentine belt tensioner of my '06 Odyssey sheared off today flush to the threaded hole too. Ford did not even re-design the Idler bolt pulley> Look at the positive side. Jul 27, 2010 · Took out the tension assembly. @dairleautoclassic Jan 8, 2020 · Most likely, your idler pulley bolt broke. 3 08 fusion EASY As for the idler pulley the bolt broke off completely and the entire pulley fell off. Then grind the broken bolt flat as possible and center punch it and drill it for an extractor. this happens about every 20,000 miles. Twice this has happened in less than 6 months time. I have had mine snap 3 damn times. After trying for longer than I should have to McGyver a fix I broke down and bought this replacement. The idler pulley bolts to the idler arm. I will either pay for convenience or from rockauto. Aug 27, 2012 · The pulley bolt had broken. As far as I know, there are no recalls or TSB set by Ford on this. The broken bolt is really hard to get out since there is no room to get an extractor in the area. The idler pulley is replaced with the arm because they are sold as one unit. This Video Show How To By-Pass A Broken Idler Pulley Due To Part Maybe On Back Order. Sep 9, 2017 · 2004 - 2008 F150 - Broken Idler Pulley Bolt - Doing some charity work on a '04 5. Aug 30, 2004 · Cleaning the old, hardened thread locker off with solvent or wire brush would allow reuse with no problem. I was wondering if anyone else also had this problem. This releases tension on the Sonoma's serpentine belt. 5 flange bolt and a mirror to make sure it is flush with the original threaded engine block. It also bent a pressed in top hat shaped sleeve. Mar 14, 2019 · I have a 2007 Focus 2. 2007 Honda Odyssey EX Joined Feb 11, 2023 · 21 Posts Aug 13, 2013 · The vehicle is a 1998 ML320 and I live in Charlotte, NC. The cost was one thousand seven hundred dollars. 0L with the idler pulley bolt broken off deep in the engine block. If I tightened the two Sep 14, 2020 · I have a 2008 Odyssey and have had issues with the idler pulley bolt breaking off, leaving the broken bolt in the block. So, back in March of 2015, The idler pulley bolt broke in such a way that the engine had to be partially removed to have it replaced. If you crack the mounting ear, then you are really screwed because the ear is part of the block. Sep 1, 2012 · The dryer pulley, commonly called the idler pulley, keeps the dryer drive belt under tension as the belt wraps around the dryer drum. bolt broken or twisted off. Dec 15, 2008 · What I did was to by pass the idler all together. Less than a month later it broke off again. Oct 4, 2008 · so i went to start the jeep and i heard a lot of bad and weird metallic noises from the engine!!i tried it again and i heard a bolt falling down on the pavement:brickwall:brickwall!i called a friend of mine,good mechanic, and we discovered that the bolt of one of my idler pulleys was cut at the base and the pulley was somewhere in the engine bay standing after it hitted the hood offcource Mar 14, 2019 · I have a 2007 Focus 2. Dec 31, 2015 · Best to actually fix this problem so that the idler-pulley can be adjusted. Then, because the tensioner's bolt is aluminum, tighten the bolt another 90°. I bought a gates fleet heavy duty belt and ordered a Gates idler pulley bearing and spacer. The first two times it was replaced under warranty at the stealership. It took me about 30 minutes, just from re shaping to fit the rounded A/C bracket edges. The idler is an issue that seems to have come up else where on this forum. Re: Bolt keeps breaking on honda! Sep 9, 2017 · 2004 - 2008 F150 - Broken Idler Pulley Bolt - Doing some charity work on a '04 5. The 2008 Ford Escape has 2 problems reported for idler pulley bolt broken. Due to the location i cant get a drill in the area needed to back it out. It broke at roughly 30k something and then again at 70k something miles. The bolt goes into a boss that is unthreaded for almost an inch, and it seems to be broken off where the threads start, 1 inch deep. Sep 13, 2017 · It looks like there is no other damage other than the broken bolt. Feb 23, 2016 · Oh, the original Idler Pulley bolt is a 10mm bolt, and flared out to 11mm to fit the pulley. It is kinda neat doing this on my own, even though I have only got a panel off and a couple of bolts. Belt was also replaced. Jump to Latest 21 - 40 of 50 Posts. Then, route the belt onto the front of the engine. Oct 20, 2018 · 2005 Mazda Tribute 2. Visibly worn pulleys Feb 27, 2013 · 05 Escape with 2. 2 Place a 3/8-inch ratchet driver into the square hole on the face of the idler pulley and pull up on the handle. Before throwing the belt on, reinstall the caps to the idler pulley. 4. 3) that breaks the idler pulls bolt every few months. Idler pulley was replaced with a Motorcraft part, tensioner was also replaced with a Dayco brand part. There didn’t seem to be a definitive fix for it, so I figured I’d ask here. gauge climbed above normal yesterday so I when checking the coolant level I noticed that the idler pulley bolt was almost touching the fan blades. The EZ36 does not have a power steering pump in the Gen 5 so it's a manual tensioner adjustment. I researched the forums here and elsewhere. 1 2 3. I used these parts and both were relatively inexpensive. You can search this site for those stories. Sep 14, 2020 · I have a 2008 Odyssey and have had issues with the idler pulley bolt breaking off, leaving the broken bolt in the block. They changed the belt, tensioner and water pump. I am going to buy a new tensioner. 2007 Ford Focus ST idler pulley bolt broken for the second time The first bolt broke at ~90kmi and it was a pain to get the broken bit out of the head. The first time it broke, we got a new grade 8 bolt and that lasted a couple months. All accessory pulleys seemed to be in alignment, turning smoothly, and with no excessive play. Has anybody had this problem with 06 Honda civic coupe or know what could be the possible causes. the pulley fell out with the other half of the bolt when i pulled off the cover. I actually replace two bolts, the idler pulley bolt, and the tensioner pulley bolt. I had the 100k warranty and it broke again at roughly 112k Jan 6, 2008 · Some of the bolts on the broken bracket I have gotten off but some are hard to get to and seem to be slipping if I try to work it with the PS pulley wheel in the way. Hard to understand why the idler pulley was attached with a small bolt cantilevered out like that. 3l Aug 27, 2012 · The pulley bolt had broken. If I loosed the front two alternator bolts slightly, I could slide the idler pulley in and out. I assume they had to losen this bolt Same day after 200kms drive in the thing blew doing 120kms and hour. Friday, March 10th, 2023 AT 11:59 AM. Temporarily tighten No. g. I went to my local fastener supply and they had a nice bolt in a little harder Feb 11, 2023 · I changed the timing belt about 6000 miles ago and everything was fine but then one day it broke down. The temp. the rest of the bolt has to be tapped and removed. Jan 8, 2016 · Most engines use one idler pulley, and one tensioner pulley, though some designs do use more than one idler. However, you'd likely need at least two shortened drill bits; one for a pilot hole and one for the extractor's drill size requirement. Oct 22, 2010 · The bolt holding my auto tensioner pulley broke off. getting broken bolt out of block of 2. Do I have to replace the entire bracket or is the bolt hole some part on the bracket that can be replaced? This shows the idler pulley (23770) but I'm not sure what the part is Dec 31, 2015 · Best to actually fix this problem so that the idler-pulley can be adjusted. Usually a bad or failing idler pulley will produce a few symptoms that can notify the driver of an issue. I didn't take a real close look at the thing before I started, but what I see now is the bottom half of the tensioner bolt is slightly bent in between the carrier and bracket. I have a few questions regarding the fix if you can help. Long story short, I broke the dang tensioner bolt and I still can't get the pulley bolt loose. Sep 4, 2012 · Pry No. After dropping the deck I could see that the idler pulley bolt had become de-welded. Start by drilling a small hole in the center, then work your way out to a larger diameter drill bit until you can insert an easy out and try to remove the broken bolt with the easy out. Looks like I'll have to remove the fan clutch and fan hub from that pulley, remove the 4 bolts, and it'll come out as one unit. Dec 26, 2012 · 2004 - 2008 Ford F150 - Idler pulley bolt tab broke off - Guys - while taking off the idler pulleys to change the bearings, one of the screw tabs that sticks out about a half inch broke off. Dec 6, 2016 · Tensioner Removal Pt 1 Now you need to lock the tensioner into its position in order to access the bolts that holds the belt tensioner. I am trying to figure out if I can get the piece of the bolt out with out pulling the entire motor. I followed the well-written instructions and used the provided alignment template and have been shredding grass ever since. I did this by removing the crankshaft pulley, installing the drive belt around all the other pulleys and then slipping the bottom of the belt around the crankshaft pulley and then pulling it down, with enough tension, so that I could reinstall the crankshaft pulley bolt. It made a horrible noise but it allowed the engine to run long enough for me to get home. phew:bouncy: Next, need to either tap out the broken bolt or buy a new assembly. They wanted to remove the engine to fix it. Apr 27, 2018 · FWIW- mine broke because the belt exploded into shoe lace, which wrapped up in the pulley. I recently had my timing belt, water pump, and valve alignment routine service completed just less than 3 weeks ago, and wanted to see if any of you had thoughts on whether this issue could be related? Aug 27, 2012 · The pulley bolt had broken. $1200 CDN. Jun 3, 2013 · This link is for a page containing taps and dies and extractor tools for studs or head broken off. So, it APPEARS as though the idler pulley only screws into that bracket, NOT the engine block. Pour bolt loosener into the holes and let it sit for an hour or so. Feb 25, 2012 · I have a 2006 Mazda Tribute, and in the past year my idler pulley bolt has broken 3 times. laqiz aaj sfsnks tmbnrto dwpubau legwlpi cerloqc cnu qbtmf zjmo