User without create permission can create a custom object from Managed package using Custom Rest API. Why don't we use the 7805 for car phone chargers? @Chris H I believe flat mount has the threads in the caliper, does it not? If your brakes are malfunctioning, stop riding the bike until its fixed. 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. Post mount is M6x1. You are using an out of date browser. I fought for a long time, and now I can see why it is easy to cross thread these holes. Be sure you clean out all the dirt, then inspect the caliper. If it's JavaScript is disabled. Helicoils and magnesium are not a problem, it's used all the time on older Porsche magnesium engine blocks when the head studs get pulled out of the crank case. The tap picked out the remains of the pin and the new guide pin fitted perfectly. By toddlamp in forum Flying Brick K-bikes, stripped bolt threads in front caliper brake 2003 RS, https://www.beemerboneyard.com/34117660512.html. Don't be tempted to take the brake off and ride anyway, that's foolish. Stripped Caliper Bolt. Do you mean the brake caliper's post mount? Not seen this kit before so was intrigued to understand how it worked. 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. Mechanical disc brakes lacking stopping power. For a better experience, please enable JavaScript in your browser before proceeding. The horizontal drywall edge is cracked in a ceiling to skylight t Folks: That said I have never know anyone personaly to ever strip their fork lowers but this thread has shown that it is posible. to this site, and use it for non-commercial use subject to our terms of use. I can report that the NAPA part seems to work quite well--I installed it in 30 minutes this morning. All trademarks of Audi AG are acknowledged. ^^^ Post a good photo, or perhaps a few good photos that show that area. Mar 14, 2021 #1 2010 ST1300. DoItYourself.com, founded in 1995, is the leading independent 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. For future front brake jobs, I learned to make sure that the caliper is 100.0% seated before attempting to tighten the caliper pins. 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. 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. Works great! To reassemble, reverse the procedures you used to take off the caliper. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. submitted to our "DoItYourself.com Community Forums". Use brake fluid to lubricate the parts, and start by working on the seal. 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. The new bolt must be long enough so that at least 2 threads are exposed after all the torquing is done. Put jack stands under the front axle and remove the wheel. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. What are my best options here? Be especially careful with this, as it will damage the car paint. 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. JavaScript is disabled. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. Lockers at both ends. For a better experience, please enable JavaScript in your browser before proceeding. Make sure you dont use any petroleum products for cleaning. The brake hose metal fitting was interfering with upper bolt head, and I think both bolts went crooked because of that. 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. This isnt easy, so take your time to ensure its done right. :rofl: My tj's fsm said 20 something but i feel it was 21. 8. Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons squeeze brake pads against rotating disc brake rotors - creating the friction necessary for scrubbing off speed. Anybody know this one? This is why tabs are so much beter than post mount. Front brake caliper thread repair. I have put a Re-Coil in one to see how it worked but the Guide Pin will not 'engage' in the new thread. The thread is 9X1.25 . Do you need to open the calipers of a hydraulic disk brake in order to clean it? Now, use a rachet to back out the bolt. Total price: $185.43. I tihnk I stripped threads in the knuckle, where two brake caliper bolts go. A forum community dedicated to Mountain Bike owners and enthusiasts. Can't get to work b/c brakes bad and need to change. Is it safe to publish research papers in cooperation with Russian academics? #1 So last weekend when I was attempting to remove my caliper brackets on the rear, I found that the button-head bolts with the torx fittings aren't in great shape. It's an easy fix and long-term repair that either you can do, or take to your LBS and have them do it. I'm going to see if it keeps holding tight and go from there, but it's solid as can be right now. you're going to a 7mm hole from 6mm in a post mount where the face is about a 12x12mm square shape. Thus, lower torque value of 30 NM. They can be cranked real tight though, which i used to do before i knew wtf i was doing. Seems to be ok, I didn't push it though. The best fix is to helicoil the hole in the knuckle. 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. A forum community dedicated to Jeep Cherokee owners and enthusiasts. Regardless of whats wrong - a brake is a critical component of your bike and you should not take risks. After getting the bolt out, it may be tricky to get the bolt out of the socket. We show step by step how we repaired this truck and got it fixed for CHEAP!#repair #howto #diyHERE IS ALL THE STUFF TO GET THE JOB DONE Heli Coil Kit - M9x1.25https://amzn.to/2MaS3WMSlider Pin bolts M9x1.25 for Dodge Dakotahttps://amzn.to/2LJr4mqRed Loctitehttps://amzn.to/31JuYB2 Sometimes you eat the trail, sometimes the trail eats you. The Fora platform includes forum software by XenForo. If you are already a member of the BMW MOA, please log in to the forum in the upper right hand corner of this page. 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! They are Bugiad make, which I had never heard of, but the price was very good so I took a gamble on a pair when I did my front end rebuild last year. Helicoil in magnesium sounds scary. I spoke to the Audi dealer re the cost of new pins and was quoted 22 + VAT for EACH one !!! Never greased the channels, is this really a normal maintenance thing? I can see that half the threads were corroded already so better in the garage than anywhere else. I got a heli coil kit at NAPA the number is 770-3411. why not just get a second hand hub from one of the resident breakers? If you twist the piston, this will help seat the boot properly. You must log in or register to reply here. Huge time gap between the original dart1 thread stripping issue, and the latest Reba issue. JavaScript is disabled. You said "barely" stripped. not a tap / die - to see if you can reform the threads. but yeah Honda will not order me anything for my rsx everytime i go there, i get the lovely I appreciate it VERY much!! Thread starter Andy Davis; Start date Mar 14, 2021; Andy Davis. 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. the hole was into aluminium, which is soft and threads often don't last. The Fora platform includes forum software by XenForo. However you're probably past that point. NEED HELP ANY IDEAS..on getting a Thread back.. Website operating 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. if one fails, you have another one). D A V E Y S J E E P S . The threads on the NAPA pin are slightly larger, however, and will tap new threads into the carrier. so I may get a die nut to clean up the original ones. 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. Why does Series give two different results for given function? Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! Thread Kits (1221-309 Thread Repair Kit Brand: Thread Kits 35 ratings | 5 answered questions $3438 FREE Returns Available at a lower price from other sellers To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How do I mount this Topeak rack onto this road bike with disc brakes? Web2) On all K1200 (brick engine) having iABS (with servos), the bolts holding Front Calipers to forks are M8 (only 8 mm diam). where the allen bolt screws into) on the top drivers side. 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. Take the bolts to a real hardware store and match them up to the appropriate heli-coil kitinstructions are in the kit. Today I went to replace my front brake pads and rotors. Location. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? I did this also but found a very easy solution. All rights reserved. Engaging just two sides of the bolt with an open end wrench may not give enough torque evenly around all sides of the bolt. C O M - Specializing in Jeeps & Jeep Parts. 13: 45240-SA7-003 BOLT, FLANGE (8X22) 17: 90107-SM4-000 BOLT, CALIPER MOUNTING. Please note that contributions made to the site remain A2OC. 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. I know that I torque mine to about 18 or so. This style nut is high strength and will not loosen under vibratory load. One of mine was stripped whn i REPLACED THE AXLE. AutoDoc Search: check out the great assortment of auto parts from Autodoc.co.uk - favorable prices & wide range of brands. Aug 5, 2018 Should be able to get one of those bolt extractors in the big box stores. The caliper dust boot. Tap the stripped hole to the original size/pitch and install the new bolt. 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. My friend's bike for example had plenty of beef to the mount. I wrenched off the lower bolt and then did the top bolt only to find out it came right off. The boot needs to go into the bottom on the piston. 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. Can someone please let me know the name and/or part number of the part I need to replace? I plan on trying it in the spring to see. Once its seated, check that the piston is square, then use hand pressure to put it in place. S SamT Registered Joined Oct 24, 2009 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 have loosened it to realign the caliper on several occasions, and the original loctite is still holding strong. For a better experience, please enable JavaScript in your browser before proceeding. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). When youre undertaking brake caliper repair, one thing you might encounter is a cracked dust boot. This is an Audi A2 enthusiasts' site and is NOT an official Audi site. Thought that was a relevant bit of info. Have read elsewhere that lawn mower outfits can do the job too. I picked up an over-sized caliper pin from a Parts Depot. 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. 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 have re-cut the threads and install a Heli coil to repair this, you need M9 Heli coil kit (M9 Thread pitch 1.25 coil length about 13mm long), kit comes with drill but and Are you sure the threads are not 9mm x 1mm? Questions of a Do It Yourself nature should be 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. I know I had to do it to my actual brake caliper and it's alu and no problems what so ever. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. When calculating CR, what is the damage per turn for a monster with multiple attacks? Theres a groove at the top of the piston, and you need to work the dust boot into this. so that new bolt could go through the bushing? Quick release and tires moving in the frame? 40K views 3 years ago We show HOW TO FIX STRIPPED CALIPER THREAD on a DODGE DAKOTA Spindle hub assembly. Suspension fork lowers are made of magnesium, which is equally as soft as aluminum and even more susceptible to corrosion. Does it just screw in (self-tapping)? Helicoil rethread? Attach an air hose to the hole where the fluid enters the caliper. It is much beter to strip a cheap ass bracket or caliper than your fork lowers. The how-to did not prepare me for this so I hope someone finds this info useful. M9x1.25 is the correct thread size but I guess it's very tricky to drill and tap the stripped thread 'dead square' to ensure the perfect alignment needed. The longer one goes on the bottom I believe. For as much riding as it has seen, it has never come loose--not once. If this is your first visit, be sure to Threads strip when the bolt. If you threaded the short one into the wrong slot it would only grab the first mm or two and then strip. Step 2 - Removing the Caliper. I was changing front brakes on Audi A2, threads on calliper bolts / sliders are disintegrated and rusted on hub carrier. It seems that more companies are going post mount and that realy sucks. PNW. You will now be able to see the caliper. It may be covered. There is a good write up on how to repair the damage on jeep forum.com. Used concrete repair kit from HD w ABS Brake Repair: How to Repair an ABS Sensor. This item: Laser - 5037 Brake Caliper Guide Thread Repair Kit. 2000 XJ 6" Lift, 35's MTR's, ford 8.8 rear, hp30 front w/ alloys. It worked beautifully much to my delight! Heli coil thread repair, 25 results found for 251615219 - AutoDoc Search. I'm with Guycheka. 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. We welcome your comments and They really should use longer bolts with square ends for PM and they should come with the fork. A forum community dedicated to Chevy Impala owners and enthusiasts. A forum community dedicated to Mountain Bike owners and enthusiasts. All information is provided "AS IS." What are my options for fixing this, besides a new fork? This is why it pisses me off that all of the fork makers are moving towards post mount brakes. Take it to your LBS and have them re-chase the threads. Both Impex and 1stVWparts carry it, but it's not cheap! Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. You need to remove the dust seal and the piston from the bore, and for this you should use something non-metallic. If the piston wont come out easily, work it out with your fingers, and youll see the dust boot. Check the torque specs when you re-install the boltsdon't over torque. I ended up putting a thinner washer on the bolt so it could grab more threads, some liquid thread lock, then hand tightened it. Use a longer bolt that isn't tapered at the end to maximize the threads and use plenty of loctite. went to tighten down my caliper bolt on my almost brand new Rockshox Dart 1 today and it wouldn't torque down to spec. NAPA sells a pin that looks exactly the same as the one you used to strip the housing. suggestions. Keep your hands clear. Remove these and take out the caliper, and watch that the brake lines arent twisted. That risks overloading the remaining bolt and causing a brake failure and/or additional damage to the parts. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. When one is gone, the brake will not function properly and soon also the other bolt(s) will strip/break. I can hand tighten a nut that tight. home improvement and repair website. The mount already looks as small as it can be. The caliper will generally be held on by two bolts. What are the arguments for/against anonymous authorship of the Gospels. $18066. It worked. Is replacing the fork one of the solution you found? View our Privacy Policy here. Type A-Spec said: From acuraoemparts.com. It may not display this or other websites correctly. I drilled out the centre and re-tapped with a 9mm tap (which I am trying to find). Use a rag to I pulled the bolt and wouldn't you know it I had pulled a few threads :madmax: I ran a tap through and cleaned it up but was not comfortable torquing it down. Copyright 2002-2021 Audi A2 Owners' Club (A2OC). Apr 23, 2016. Remove the brake and inspect the threads, if they are damaged, get someone to fix them with a helicoils. For a better experience, please enable JavaScript in your browser before proceeding. Failing that, helicoil is your best option, but I'd try loctite first. ..but hey, it's all about being green nowadays. For a better experience, please enable JavaScript in your browser before proceeding. Those bolts are not hardend steel (atleast my weren't from the factory) and it snapped like a twig. You drill out and tap the stock knuckle and then there is an insert that you screw in with lock tite to accept the stock bolt. The bolt still goes in but doesn't hold very tight. My 87 CHerokee is somewhere in that torque range too 7-15. 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. JavaScript is disabled. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Seeing as how you havn't really badly stripped it out, I'd use some red loctite, and hope for the best. I dunno..i could be way off or spot on..who knows. The Napa replacement bolt part number is 675-1539. TDI. Some metal came out with the bolt--possibly someone had used a helicoil previously. 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. I had put a temporary fix in place that may have opened up the threaded hole too much for this to work. What do hollow blue circles with a dot mean on the World Map? I was cleaning the mud and crap off my breaks when I got to the passenger side. I'm not sure what magnesium is like compared to alu, so if you do it I'b be very careful. I had alot of trouble aligning the caliper to the threaded holes also. To learn more, see our tips on writing great answers. 27 May 2019. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Is there enough thread left to where you can just retap it or did you completely strip the threads out all the way through. Learn more about Stack Overflow the company, and our products. How about the thread specs for a helicoil kit? 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.