The threads on the NAPA pin are slightly larger, however, and will tap new threads into the carrier. Seeing as how you havn't really badly stripped it out, I'd use some red loctite, and hope for the best. ^^^ Post a good photo, or perhaps a few good photos that show that area. Step 2 - Removing the Caliper. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Be especially careful with this, as it will damage the car paint. However you're probably past that point. Either a bungy cord or an extra pair of hand may have also been useful because the pins cannot be screwed in by hand due to the rubber sleeves. One of mine was stripped whn i REPLACED THE AXLE. We can repair stripped threads on caliper mounting points which is quite common on Brembo calipers from cars like The spring clips on the new pads seemed to be working against me in that once they were installed the caliper would tend to spring upward. I have put in a M9 x 1.25 insert which fitted perfectly when I tried it 'dry' with a Guide pin out of the box. Regardless of whats wrong - a brake is a critical component of your bike and you should not take risks. :rofl: My tj's fsm said 20 something but i feel it was 21. Should I re-do this cinched PEX connection? Brake Caliper Repair: How to Identify Wh Do Not Sell or Share My Personal Information. Threads strip when the bolt. JavaScript is disabled. ..but hey, it's all about being green nowadays. 2000 XJ 6" Lift, 35's MTR's, ford 8.8 rear, hp30 front w/ alloys. The threads were completely stripped and spinning on the dodge pickup truck and the brake caliper slider bolts had no threads to screw into so we had to come up with a fix! Thus, lower torque value of 30 NM. WebThis is the housing for your caliper piston and brake pads. For a better experience, please enable JavaScript in your browser before proceeding. Someone out there makes a kit for correcting this. Stripped Caliper Bolt. Do you need to open the calipers of a hydraulic disk brake in order to clean it? I figure I ride the thing about 80% of the time, so it gets a lot action. The thread is 9X1.25 . I was cleaning the mud and crap off my breaks when I got to the passenger side. Does it just screw in (self-tapping)? It is not affiliated or connected in any way to Audi AG. It occured to me that possibly the thread in the Re-coil is incorrect. Why don't we use the 7805 for car phone chargers? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Just be careful to ensure it's catching the existing threads and not starting to cut new ones. why not just get a second hand hub from one of the resident breakers? The Fora platform includes forum software by XenForo. Because it is the top bolt the carrier shifts during braking and rubs on the wheel. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I picked up an over-sized caliper pin from a Parts Depot. Thanks for contributing an answer to Bicycles Stack Exchange! It would be better to fill the hole half way with JB weld and re-tap starting from the other side, using the good threads for a starter and alignment. I found options of : buy a new spindle, and send it to a guy who had a repair kit. My friend's bike for example had plenty of beef to the mount. While changing the front pads I managed to strip the carrier bolt threads (? I had alot of trouble aligning the caliper to the threaded holes also. One of the nice things about IS disc mounts is that the part with the female threads is replaceable and simple, but IS is uncommon on new bikes. Never greased the channels, is this really a normal maintenance thing? M9X1.25 is the correct thread size, however i have used this kit before, Yup - m9x1.25 - my mechanic did one for me last week - no problem at all. I wrenched off the lower bolt and then did the top bolt only to find out it came right off. Lockers at both ends. "a hundred travel books isn't worth one real trip". 1995-2023 MH Sub I, LLC dba Internet Brands. home improvement and repair website. It would still be ideal to chase and clean the threads before doing this. All trademarks of Audi AG are acknowledged. I can report that the NAPA part seems to work quite well--I installed it in 30 minutes this morning. All rights reserved. went to tighten down my caliper bolt on my almost brand new Rockshox Dart 1 today and it wouldn't torque down to spec. See the following link: I haven't done it yet. You must log in or register to reply here. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Thought that was a relevant bit of info. Seems to be ok, I didn't push it though. I purchased the helicoil kit for this (M9x1.25). Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! Once the bore is clear, use brake cleaner or denatured alcohol to clean it out. After getting the bolt out, it may be tricky to get the bolt out of the socket. If you have an IS mount brake caliper then there may not be enough meat to drill, leaving a thin mount and insufficient metal to hold your braking forces. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. There is this guy selling knuckles and more. If the bolt is too tight or corroded/rusted to be almost permanently attached, then I can recommend either Liquid Wrench or PB Blaster. JavaScript is disabled. Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. The brake hose metal fitting was interfering with upper bolt head, and I think both bolts Now, use a rachet to back out the bolt. check out the. They can be cranked real tight though, which i used to do before i knew wtf i was doing. I tihnk I stripped threads in the knuckle, where two brake caliper bolts go. If you threaded the short one into the wrong slot it would only grab the first mm or two and then strip. JavaScript is disabled. 2004 R1200C stripped valve cover bolt (threads in head). OK, I am now looking for a permanent solution to the issue in the OP above. I did this also but found a very easy solution. Where does the version of Hamapil that is different from the Gemara come from? The upshot with helicoil is there's no strength loss at all as long as there's sufficient material left around the hole. If you have access to a mill or lathe, cut the thread off your existing pin drill and tap it M8 or a size close to that, drill the hole 8.0-8.1 (clear in the carrier) and put a bolt though the carrier and into the pin, you will need to check first to make sure the bolt head will be clear of anything else first though. My front left is squeaking intermittently. Helicoiling is cheap relative to a new fork, and in most situations there is no other option to save a fork with a stripped post mount. They can be taken off as one piece, but NAPA AUTO PARTS has new mounting caliper brackets, slide pins, locking The only issue with a heli-coil is that, since you have to oversize the hole, you might run out of edge distance on the hole. Today I was readjusting my front brakes and I must have tightened the caliper mount bolt too much and I stripped the threads in the fork. Why does Series give two different results for given function? If corrosion is found, use new caliper bolts If your brakes are malfunctioning, stop riding the bike until its fixed. Thank you and have a great Holyday! Mar 14, 2021 #1 2010 ST1300. Well, today while going back over a recent brake job and properly lubricating everything, I managed to strip the lower hole on the driver's side caliper carrier where the lower caliper guide pin bolts up (I think it's the carrier, not just the bolt/pin). D A V E Y S J E E P S . Then apply the force in the direction to remove the bolt. So today I removed the brake caliper to see what I could see and when I went to remount it the mount that I stripped held fine like it did before I stripped it. I drilled out the centre and re-tapped with a 9mm tap (which I am trying to find). Mechanical disc brakes lacking stopping power. I have loosened it to realign the caliper on several occasions, and the original loctite is still holding strong. Yeah its' like 21 or so foot lbs. For as much riding as it has seen, it has never come loose--not once. If you twist the piston, this will help seat the boot properly. I spoke to the Audi dealer re the cost of new pins and was quoted 22 + VAT for EACH one !!! All rights reserved. I saw it on Jeepforum.com years ago. 27 May 2019. Is there enough thread left to where you can just retap it or did you completely strip the threads out all the way through. Should be fine. I would prefer not to go into the details of how I managed to do this but needless to say it started with stupidly miss-positioning the carrier and cross-threading the bolt and deteriorated into additional stupid and short-sighted decisions. This item: Laser - 5037 Brake Caliper Guide Thread Repair Kit. #helicoil #strippedthreads #youcanfixitHere's how I repaired the stripped banjo bolt hole on my Baer drag brake caliper. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Just drill out the hole and rethread. I fought for a long time, and now I can see why it is easy to cross thread these holes. I noticed that one of the bolts used to attach the brake to the fork is stripped and found many solutions but wanted to know if continued use will make it worse with and without repairing it. Sometimes you eat the trail, sometimes the trail eats you. not a tap / die - to see if you can reform the threads. My 87 CHerokee is somewhere in that torque range too 7-15. It worked. You can buy new hub uprights from Autodoc. Missing some engineering in that set up. If it's only a matter of a relatively small section being stripped but with lots of good thread beneath it, just using an extra long bolt can work, and if that is the situation then that's probably the cheapest. Can someone please let me know the name and/or part number of the part I need to replace? Also what is the cheapest way going about repairing it? What are my best options here? That sucks! Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. JavaScript is disabled. 12) Inspect the caliper bolts for corrosion or damage. you're going to a 7mm hole from 6mm in a post mount where the face is about a 12x12mm square shape. Copyright 2002-2021 Audi A2 Owners' Club (A2OC). suggestions. Is it safe to publish research papers in cooperation with Russian academics? Website operating Copyright Just pound it over the bolt so it forms "teeth" on the outside of the head of the bolt. You will now be able to see the caliper. A good hardware store should carry letter sized drills. My local Napa actually had the part in stock and would match there online price if I brought in a print out with the online price. https://www.youtube.com/watch?v=-VjSDTCOaRE. You basically drillout the stripped hole, retap, then thread a steel coil insert into the hole, which creates new thread to the original diameter. This is why it pisses me off that all of the fork makers are moving towards post mount brakes. When one is gone, the brake will not function properly and soon also the other bolt(s) will strip/break. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). TDI. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. Take your strip pin to a NAPA center and see what they have. Having recently replaced the brake discs on my A2, when putting them back together i found that one of the slide pins threads was in very poor condition and wouldn't tighten up. For a better experience, please enable JavaScript in your browser before proceeding. I have a Lexus IS250 with two torn inner boots (not fully torn) and would l 76117 Reinstall the calipers and torque the bolts to the specification in the vehicle-specific repair manual, and tighten the brake hose. Refill the master cylinder with the recommended fluid and bleed the entire brake system, keeping the master cylinder full. Replace the wheels and lower the car. Connect and share knowledge within a single location that is structured and easy to search. Anybody know this one? Sometimes stuck bolts can be removed by first applying force that tightens them, which can actually break them free. A forum community dedicated to Mountain Bike owners and enthusiasts. A stripped fork mount isn't a term I'm familiar with. NAPA sells a pin that looks exactly the same as the one you used to strip the housing. Heli-coils produce a stronger thread than simply threading a mild steel, aluminum, or cast iron part (and etc) as all of these materials are of a much lower strength than the bolt that will be threaded into them. The threads were completely The piston will come out. I hope they start doing some sort of replacable theaded insert. 2000 & 2003 Golf GLS (2005 Mercedes E320 CDI) Apr 16, 2016. DoItYourself.com, founded in 1995, is the leading independent so that new bolt could go through the bushing? Please note that contributions made to the site remain A2OC. When calculating CR, what is the damage per turn for a monster with multiple attacks? I am not sure I would use a Helicoil given the safety aspect and the difficulty of getting the correct angle - the caliper will seize if the angle is wrong. 13: 45240-SA7-003 BOLT, FLANGE (8X22) 17: 90107-SM4-000 BOLT, CALIPER MOUNTING. Maybe I'll get into the front brakes when I have some free time and clean 'em up. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The best fix is to helicoil the hole in the knuckle. Was going to straight up say "yeh helicoil", but then saw Guyecka's reply and remembered it's not alu you'd be doing it too. 7-15? Sorry I do not have the NAPA part number. The best answers are voted up and rise to the top, Not the answer you're looking for? (PICS) Remove STI caliper decal and replace with Brembo decal on GR What they hell was wrong with the IS standard? It may still see higher- or lower-than-normal wear on the side where a frozen piston is, depending on the position that the piston is stuck in. Stripped threads repair on caliper bleed screw and link pipe points. Here are some pictures of our thread repairs on stripped / damaged bleed screw point and link pipe threads. Previous post: Snapped, broken, seized bleed screw removal on Brembo calipers. The kit costs about 40 bucks at NAPA. to this site, and use it for non-commercial use subject to our terms of use. Integral-ABS (iABS) ETKA shows the left hand "Radlagergehaeuse mit Bremstraeger" (wheel bearing housing with brake carrier), more commonly called Knuckle, for your car is 1J0 407 255 AG. I can only assume this means I cross threaded it to begin with and have again cross threaded it. Maybe do what I did as a stop gap and get a longer bolt and put a nut on the end -. #1. Topped off with some new slider pin bolts from Raybestos and this truck is back in running order! Attach an air hose to the hole where the fluid enters the caliper. This style nut is high strength and will not loosen under vibratory load. where the allen bolt screws into) on the top drivers side. Make sure the bore is absolutely clean before you move on. There are a few thread restore products that claim to form new threads : I have NEVER seen brake mounts that aren't thick enough for helicoil. Cram a slightly larger bolt in there? The brake hose metal fitting was interfering with upper bolt head, and I think both bolts went crooked because of that. You do not have two bolts for safety (i.e. I think a shaved good deal of metal out of it, You can use a helicoil kit this is a common problem on chrysler vechiles their calipher mount design brings the suck. I ended up putting a thinner washer on the bolt so it could grab more threads, some liquid thread lock, then hand tightened it. Helicoil kits are somewhat expensive, so you'd have a shop do it. On the home stretch of my knuckle rebuild/tie rod installation I find a stripped bolt hole in the driverside brake caliper mounting hole inside the knuckle. How about the thread specs for a helicoil kit? (that the caliper carrier bolts go into) Is it the spindle? NEED HELP ANY IDEAS..on getting a Thread back.. It pulled like cheese well below the stated torque spec. I think if I drilled the hole any larger the mount would fail due to not enough rigidity. C O M - Specializing in Jeeps & Jeep Parts. Hubby's been fighting with it for the last two days. Keep your hands clear. The Fora platform includes forum software by XenForo. So far I have been lucky just using some red loctite and torquing it down as far as it will go without simply doing more damage. This is an Audi A2 enthusiasts' site and is NOT an official Audi site. That risks overloading the remaining bolt and causing a brake failure and/or additional damage to the parts. or the PopLock hold down screw? $18066. The how-to did not prepare me for this so I hope someone finds this info useful. Post mount is M6x1. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? Sram warrantied a Reba for me a few years ago for this reason. To do this, start by slightly loosening the lug nuts on the wheel where youll be working. Engaging just two sides of the bolt with an open end wrench may not give enough torque evenly around all sides of the bolt. It may not display this or other websites correctly. rev2023.5.1.43405. Location. Take a wrench and loosen the nut that attaches the brake line to the caliper, putting the end of the line into a jar. For a better experience, please enable JavaScript in your browser before proceeding. Don't be tempted to take the brake off and ride anyway, that's foolish. There is a good write up on how to repair the damage on jeep forum.com. Aug 5, 2018 Should be able to get one of those bolt extractors in the big box stores. Most or all of those have been basic OEM suspension forks with chunky post mounts where material loss is simply not much of a concern, i.e. Not seen this kit before so was intrigued to understand how it worked. I can hand tighten a nut that tight. I bought them for the same reason as the OP - damaged threads for the brake slider pins. Good luck with it and let us know how the saga concludes! submitted to our "DoItYourself.com Community Forums". It is best to use a punch through the hole in the socket to pound the bolt back out. so I may get a die nut to clean up the original ones. Have read elsewhere that lawn mower outfits can do the job too. NOT for bike related questions. Hope that helps. The horizontal drywall edge is cracked in a ceiling to skylight t Folks: Thread starter Andy Davis; Start date Mar 14, 2021; Andy Davis. The caliper dust boot. We welcome your comments and I had put a temporary fix in place that may have opened up the threaded hole too much for this to work. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The Napa replacement bolt part number is 675-1539. Oct 31, 2020. Performing some general brake/wheel maintenance on the wife's car (had not cleaned and lubed the brake pins since acquiring the car) and discovered that the top slider pin on the front driver's side caliper wasn't tight. http://www.napaonline.com/masterpages/NOLMaster.aspx?PageId=470&LineCode=BK&PartNumber=6751539&Description=Brake+Caliper+Housing+Bolt+-+Oversized+-+Front, http://www.napaonline.com/masterpages/NOLMaster.aspx?PageId=470&LineCode=BK&PartNumber=6 751539&Description=Brake+Caliper+Housing+Bolt+-+Oversized+-+Front, http://forums.tdiclub.com/showthread.php?t=360517. This is something you can fix although it will be easier to replace the dust boot rather than try to repair it, as you wont manage as good a seal with a repair. Stripped thread repair in brake caliper mounting points. Stripped threads repair on caliper bleed screw and link pipe points. Here are some pictures of our thread repairs on stripped / damaged bleed screw point and link pipe threads. You must log in or register to reply here. Questions of a Do It Yourself nature should be CRC BRAKLEEN Brake Parts Cleaner - Non-Flammable -1lb 3 Oz (05089) $477. What do hollow blue circles with a dot mean on the World Map? Remove the brake and inspect the threads, if they are damaged, get someone to fix them with a helicoils. I appreciate it VERY much!! The material is being replaced. I was changing front brakes on Audi A2, threads on calliper bolts / sliders are disintegrated and rusted on hub carrier. Feed in compressed air. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Can't get to work b/c brakes bad and need to change. Front brake caliper thread repair. If the piston wont come out easily, work it out with your fingers, and youll see the dust boot. Use a rag to I have spoken to the Audi main dealer (Cheltenham), who were unable to tell me what the Guide Pin thread is. The bolts, threads, posts all act as one unit supporting each other. To reassemble, reverse the procedures you used to take off the caliper. I'm going to see if it keeps holding tight and go from there, but it's solid as can be right now. They should have the tools for it, call ahead to check or explore your options but someone should be able to chase them. I am going to assume you're talking about a stripped post mount. Take the bolts to a real hardware store and match them up to the appropriate heli-coil kitinstructions are in the kit. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This morning he's so frustrated he can't even speak. Master cylinder bolt threads stripped; is there any hope? Put a "prevailing torque" lock nut on the exposed end. This is why tabs are so much beter than post mount. Post- and flat-mount put the threads in the fork. We bought this heli coil kit off Amazon to repair the damaged threads and used a cheap drill to get the job done! The common fix for a stripped thread is to install a thread insert, often called a "helicoil" But that may not be suitable, it requires drilling out some metal, and then adding a larger thread into the fresh metal. All our brake bleeder repair kits are constructed of high-quality materials for long-lasting durability. I have put a Re-Coil in one to see how it worked but the Guide Pin will not 'engage' in the new thread. You can buy new lowers for the fork. I know that I torque mine to about 18 or so. The longer one goes on the bottom I believe. Take it to your LBS and have them re-chase the threads. Just some suggestions. The When I removed it part of the aluminum came out in the threads and damaged the remaining threads on the way out (threads in the caliper) it tightened up "ok" but after several sets of bleeding it finally rounded out and just spins. You need a 9mm x 1.25 helicoil kit to fix it. problems contact webmaster@doityourself.com. Haha. #helicoil #strippedthreads #youcanfixitHere's how I repaired the stripped banjo bolt hole on my Baer drag brake caliper. How do I mount this Topeak rack onto this road bike with disc brakes? Yes, just found a new guide sleeve for a 1.2Tdi - 9mm x 1.25mm. A forum community dedicated to Chevy Impala owners and enthusiasts. If you have an IS mount brake caliper then there may not be enough meat to drill, leaving a thin mount and insufficient metal to hold your braking forces. These works really well It stands alone in that regard. I think mine was off by just a degree By toddlamp in forum Flying Brick K-bikes, stripped bolt threads in front caliper brake 2003 RS, https://www.beemerboneyard.com/34117660512.html. A forum community dedicated to Jeep Cherokee owners and enthusiasts. Check the torque specs when you re-install the boltsdon't over torque. For a better experience, please enable JavaScript in your browser before proceeding. We have a stripped out brake caliper bolt on ours. Use brake fluid to lubricate the parts, and start by working on the seal. It worked beautifully much to my delight! Fixed brake caliper. What are the arguments for/against anonymous authorship of the Gospels. Please contact us if you wish to reproduce any content. Put the caliper on a flat surface, with a piece of wood in front on the piston. Remove these and take out the caliper, and watch that the brake lines arent twisted. Youll need to bleed the brakes before driving the vehicle. Upon trying to button it all up we found that the lower hole that the caliper bolt goes into is stripped and the bolt just turns and turns and turns. When youre undertaking brake caliper repair, one thing you might encounter is a cracked dust boot. It Pisses me ofive had a pair of Reba Forks for 4 weeks..Went back to SRAM for a Blown Poploc ..But Dont worry they come back with a stripped Fork mount.. It is much beter to strip a cheap ass bracket or caliper than your fork lowers. Available at Amazon for about $25, but I lucked out and borrowed the I'm hesitant to start removing the bro Drive way has a cracking (see picture). Put jack stands under the front axle and remove the wheel. Used concrete repair kit from HD w ABS Brake Repair: How to Repair an ABS Sensor. I dunno..i could be way off or spot on..who knows. Did more searching and found this was an issue with Manitou forks for alot of people.Looks like Helicoil is the answer. To put things in perspective, I did the same thing to my Manitou Black Elite about two years ago. The tap picked out the remains of the pin and the new guide pin fitted perfectly.

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