If they are damaged and are just holding, you risk Today I went to replace my front brake pads and rotors. 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. We can repair stripped threads on caliper mounting points which is quite common on Brembo calipers from cars like 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.. I have loosened it to realign the caliper on several occasions, and the original loctite is still holding strong. I tihnk I stripped threads in the knuckle, where two brake caliper bolts go. You need a 9mm x 1.25 helicoil kit to fix it. Put the caliper on a flat surface, with a piece of wood in front on the piston. For those that have used this kit for the repair, what size drill bit was used? For a better experience, please enable JavaScript in your browser before proceeding. One of mine was stripped whn i REPLACED THE AXLE. I can only assume this means I cross threaded it to begin with and have again cross threaded it. 8. Tap it? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I once managed to break off one on my Lupo 3L. 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. 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. I drilled out the centre and re-tapped with a 9mm tap (which I am trying to find). Oct 31, 2020. Take a wrench and loosen the nut that attaches the brake line to the caliper, putting the end of the line into a jar. Put a "prevailing torque" lock nut on the exposed end. For a better experience, please enable JavaScript in your browser before proceeding. The boot needs to go into the bottom on the piston. part # 13894. https://www.google.com/#q=site:forums.mtbr.com+helicoil+stripped+post+mount. Seems to be a common problem. All rights reserved. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I did the same thing on my old Minute. Thanks for the help, Metal Man. Can you still use Commanders Strike if the only attack available to forego is an attack against an ally? The longer one goes on the bottom I believe. why not just get a second hand hub from one of the resident breakers? It's an easy fix and long-term repair that either you can do, or take to your LBS and have them do it. Copyright This item: Laser - 5037 Brake Caliper Guide Thread Repair Kit. Cram a slightly larger bolt in there? ..but hey, it's all about being green nowadays. You should have a good amount of usable threads past where you stripped it out. Is it safe to publish research papers in cooperation with Russian academics? I picked up an over-sized caliper pin from a Parts Depot. Post- and flat-mount put the threads in the fork. Or should I get another 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. Problem I found in my town was finding a single size I needed. The threads were completely I pulled the bolt out finding the threads with it. JavaScript is disabled. I know I had to do it to my actual brake caliper and it's alu and no problems what so ever. The kit costs about 40 bucks at NAPA. Check "Remember Me?" I have spoken to the Audi main dealer (Cheltenham), who were unable to tell me what the Guide Pin thread is. Never greased the channels, is this really a normal maintenance thing? It worked. The upshot with helicoil is there's no strength loss at all as long as there's sufficient material left around the hole. C O M - Specializing in Jeeps & Jeep Parts. AutoDoc Search: check out the great assortment of auto parts from Autodoc.co.uk - favorable prices & wide range of brands. You probably have 2 different length bolts. Location. I'm not sure what magnesium is like compared to alu, so if you do it I'b be very careful. :rofl: My tj's fsm said 20 something but i feel it was 21. Helicoil rethread? The Fora platform includes forum software by XenForo. They should have the tools for it, call ahead to check or explore your options but someone should be able to chase them. the hole was into aluminium, which is soft and threads often don't last. 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. Feed in compressed air. The concern I have with helicoils is I don't think the mount if beefy enough to drill out for the helicoils install. I picked up the NAPA bolt, but it turned out my bolt only had the first couple of threads stripped, so a little pressure pushed it to the point where the good threads started to catch. 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. The best fix is to helicoil the hole in the knuckle. I bought them for the same reason as the OP - damaged threads for the brake slider pins. Mar 14, 2021 #1 2010 ST1300. Post mount is M6x1. Sometimes stuck bolts can be removed by first applying force that tightens them, which can actually break them free. Sram warrantied a Reba for me a few years ago for this reason. Seems to be ok, I didn't push it though. The upper portion of the threads in the caliper are gone, the lower (about half) are still in good shape. 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. I had alot of trouble aligning the caliper to the threaded holes also. All information is provided "AS IS." It is much beter to strip a cheap ass bracket or caliper than your fork lowers. I have done a number of helicoil on magnesium engine cases on my yz450. This morning he's so frustrated he can't even speak. NAPA sells a pin that looks exactly the same as the one you used to strip the housing. Fixed brake caliper. Good luck! 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! 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 #strippedthreads #youcanfixitHere's how I repaired the stripped banjo bolt hole on my Baer drag brake caliper. 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. Questions of a Do It Yourself nature should be We show HOW TO FIX STRIPPED CALIPER THREAD on a DODGE DAKOTA Spindle hub assembly. Anybody know this one? I think mine was off by just a degree See the following link: I haven't done it yet. 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. Have read elsewhere that lawn mower outfits can do the job too. When calculating CR, what is the damage per turn for a monster with multiple attacks? Failing that, helicoil is your best option, but I'd try loctite first. I've seen some hybrid and road forks where it would be a closer call. Put jack stands under the front axle and remove the wheel. 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. Can someone please let me know the name and/or part number of the part I need to replace? When one is gone, the brake will not function properly and soon also the other bolt(s) will strip/break. Lockers at both ends. Just pound it over the bolt so it forms "teeth" on the outside of the head of the bolt. I am going to assume you're talking about a stripped post mount. A forum community dedicated to Chevy Impala owners and enthusiasts. ^^^ Post a good photo, or perhaps a few good photos that show that area. Can't get to work b/c brakes bad and need to change. My front left is squeaking intermittently. 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. you're going to a 7mm hole from 6mm in a post mount where the face is about a 12x12mm square shape. #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. Asking for help, clarification, or responding to other answers. What do hollow blue circles with a dot mean on the World Map? The brake hose metal fitting was interfering with upper bolt head, and I think both bolts went crooked because of that. Once its seated, check that the piston is square, then use hand pressure to put it in place. However you're probably past that point. I tihnk I stripped threads in the knuckle, where two brake caliper bolts go. I purchased the helicoil kit for this (M9x1.25). Regardless of whats wrong - a brake is a critical component of your bike and you should not take risks. I saw it on Jeepforum.com years ago. The Napa replacement bolt part number is 675-1539. If you threaded the short one into the wrong slot it would only grab the first mm or two and then strip. It seems that more companies are going post mount and that realy sucks. It may be covered. Clean carefully. 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. Upon removing the Guide Pins for the brake calipers 3 of the 4 threaded holes have stripped out of the Hub Carriers. If it's 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. WebDorman offers a line of brake bleeder repair kits to repair stripped-out bleeder screws on a caliper. Take a look at the photos. 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 Available at Amazon for about $25, but I lucked out and borrowed the Also what is the cheapest way going about repairing it? Please note that contributions made to the site remain A2OC. You can buy new hub uprights from Autodoc. You are using an out of date browser. Someone out there makes a kit for correcting this. I'm going to see if it keeps holding tight and go from there, but it's solid as can be right now. Do not continue to ride without doing this. OK, I am now looking for a permanent solution to the issue in the OP above. I appreciate it VERY much!! The caliper dust boot. Apr 11, 2016. In some instances they can get stripped because someone put in too short of a bolt. For most I plan on trying it in the spring to see. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). 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. if you wish to stay logged in. Thread starter Andy Davis; Start date Mar 14, 2021; Andy Davis. Good luck with it and let us know how the saga concludes! Because it is the top bolt the carrier shifts during braking and rubs on the wheel. JavaScript is disabled. You need to remove the dust seal and the piston from the bore, and for this you should use something non-metallic. NEED HELP ANY IDEAS..on getting a Thread back.. 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. The piston will come out. Be especially careful with this, as it will damage the car paint. My friend's bike for example had plenty of beef to the mount. 13: 45240-SA7-003 BOLT, FLANGE (8X22) 17: 90107-SM4-000 BOLT, CALIPER MOUNTING. "a hundred travel books isn't worth one real trip". Take your strip pin to a NAPA center and see what they have. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? You're doing mtbr wrong, you're supposed to get increasingly offended by the implications that you're doing ANYTHING wrong. submitted to our "DoItYourself.com Community Forums". You have two (or more) bolts because each one is fundamental. 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). 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. has motion/slop (do it up tighter, and use threadlocker to minimise vibration), bolt was cheap/underspecced and stretched during use/installation. Remove the brake and inspect the threads, if they are damaged, get someone to fix them with a helicoils. The mount already looks as small as it can be. All our brake bleeder repair kits are constructed of high-quality materials for long-lasting durability. Is replacing the fork one of the solution you found? CRC BRAKLEEN Brake Parts Cleaner - Non-Flammable -1lb 3 Oz (05089) $477. The kit references a size "U" drill bit. You must log in or register to reply here. Do you mean the brake caliper's post mount? Maybe do what I did as a stop gap and get a longer bolt and put a nut on the end -. How do I mount this Topeak rack onto this road bike with disc brakes? to this site, and use it for non-commercial use subject to our terms of use. NOT for bike related questions. The material is being replaced. They can be taken off as one piece, but NAPA AUTO PARTS has new mounting caliper brackets, slide pins, locking I hope they start doing some sort of replacable theaded insert. 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. 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. Works great! Quick release and tires moving in the frame? Sometimes you eat the trail, sometimes the trail eats you. I have put a Re-Coil in one VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I have stopped all work to think about it as replacing both Hub Carriers will probably financially write the car off. 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. 40K views 3 years ago We show HOW TO FIX STRIPPED CALIPER THREAD on a DODGE DAKOTA Spindle hub assembly. To do this, start by slightly loosening the lug nuts on the wheel where youll be working. You must log in or register to reply here. They can be cranked real tight though, which i used to do before i knew wtf i was doing. Forum Software Specific Help. Learn more about Stack Overflow the company, and our products. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! With that done, raise the front end with a hydraulic jack. 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. Horizontal and vertical centering in xltabular. Suspension fork lowers are made of magnesium, which is equally as soft as aluminum and even more susceptible to corrosion. Use brake fluid to lubricate the parts, and start by working on the seal. It also helps to use a wrench that engages all sides of the bolt, the closed end wrench or flare nut wrench. Yes, just found a new guide sleeve for a 1.2Tdi - 9mm x 1.25mm. Theres a groove at the top of the piston, and you need to work the dust boot into this. Had the problem of a stripped front caliper guide pin and threaded hole in the spindle, and searched for repairs. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. This isnt easy, so take your time to ensure its done right. All rights reserved. I have personally broke the bolt before by overtightening it with a 1/4" socket wrench. Thank you and have a great Holyday! This is why tabs are so much beter than post mount. Take the bolts to a real hardware store and match them up to the appropriate heli-coil kitinstructions are in the kit. What are the advantages of running a power tool on 240 V vs 120 V? Brake Caliper Repair: How to Identify Wh Do Not Sell or Share My Personal Information. You said "barely" stripped. The Fora platform includes forum software by XenForo. 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. Once the bore is clear, use brake cleaner or denatured alcohol to clean it out. Why does Series give two different results for given function? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. All trademarks of Audi AG are acknowledged. The brake hose metal fitting was interfering with upper bolt head, and I think both bolts Just be careful to ensure it's catching the existing threads and not starting to cut new ones. 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. Hubby's been fighting with it for the last two days. Take it to your LBS and have them re-chase the threads. Will look at Napa for that oversized bolt. 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. By toddlamp in forum Flying Brick K-bikes, stripped bolt threads in front caliper brake 2003 RS, https://www.beemerboneyard.com/34117660512.html. 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. A good hardware store should carry letter sized drills. check out the. We welcome your comments and Maybe I'll get into the front brakes when I have some free time and clean 'em up. but yeah Honda will not order me anything for my rsx everytime i go there, i get the lovely If there are deep scratches in the caliper bore, youll need to replace it. Sorry I do not have the NAPA part number. If you twist the piston, this will help seat the boot properly. The Helicoil advice should be taken. Please contact us if you wish to reproduce any content. Found the oversized pin. Mechanical disc brakes lacking stopping power. The Fora platform includes forum software by XenForo. Hope that helps. Step 2 - Removing the Caliper. 98 xj 4.0L aw4 231 tcase jcr stage 1 sliders 3 inch aal cobra cb rough country warn tcase skid ruff stuff 825 diff skid. Welcome Guest! Perhaps you put the correct bolt in the hole and the deeper threads are still good. 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. He would be able to drill out easily but I'm guessing Trek wanted to save as much weight as possible and that's why it's so minimal. where the allen bolt screws into) on the top drivers side. I used a helicoil kit from Amazon.If you'd like to donate to the channel, click the link below:https://paypal.me/ponie1992?locale.x=en_USSubscribe for Mustangs, mods and more! I found the repair kit here but I wasn't going to pay for it since this should be a one time problem. It stands alone in that regard. I have put a Re-Coil in one to see how it worked but the Guide Pin will not 'engage' in the new thread. I pulled the inner pad out and squeezed the larger of the three clips to lessen the spring force and his helped considerably. Is there any way to re-thread the hole, and if it is, what would be the size? Heli coil thread repair, 25 results found for 251615219 - AutoDoc Search. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. I didn't torque it down; I just tightened it nice and snug. PNW. https://www.youtube.com/watch?v=-VjSDTCOaRE. @Chris H I believe flat mount has the threads in the caliper, does it not? I figure I ride the thing about 80% of the time, so it gets a lot action. I spoke to the Audi dealer re the cost of new pins and was quoted 22 + VAT for EACH one !!! Does it just screw in (self-tapping)? 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. Website operating I was cleaning the mud and crap off my breaks when I got to the passenger side. It was a Dorman Help! Connect and share knowledge within a single location that is structured and easy to search. You may freely link 7-15? Super easy and I never had a problem. Aug 5, 2018 Should be able to get one of those bolt extractors in the big box stores. (that the caliper carrier bolts go into) Is it the spindle? We bought this heli coil kit off Amazon to repair the damaged threads and used a cheap drill to get the job done! Engaging just two sides of the bolt with an open end wrench may not give enough torque evenly around all sides of the bolt. 2000 XJ 6" Lift, 35's MTR's, ford 8.8 rear, hp30 front w/ alloys. It occured to me that possibly the thread in the Re-coil is incorrect. I had put a temporary fix in place that may have opened up the threaded hole too much for this to work. I forget the exact number but it's just barely tight. That said I have never know anyone personaly to ever strip their fork lowers but this thread has shown that it is posible. Threads strip when the bolt. I fought for a long time, and now I can see why it is easy to cross thread these holes. @MaplePanda good point, but magnesium fork parts are still pretty rare AFAICT, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, One stripped post mount on suspension fork. If your brakes are malfunctioning, stop riding the bike until its fixed. 1995-2023 MH Sub I, LLC dba Internet Brands. (PICS) Remove STI caliper decal and replace with Brembo decal on GR When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Attach an air hose to the hole where the fluid enters the caliper. I've helicoiled a number of stripped fork post mounts (probably 5 or 6 now). I can report that the NAPA part seems to work quite well--I installed it in 30 minutes this morning. Some mounts just don't have enough material for a coil. I did this also but found a very easy solution. Make sure you dont use any petroleum products for cleaning. While changing the front pads I managed to strip the carrier bolt threads (? 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. A stripped fork mount isn't a term I'm familiar with. For future front brake jobs, I learned to make sure that the caliper is 100.0% seated before attempting to tighten the caliper pins. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA.

Couldn't Validate Order Deliveroo, Tech Conference Orlando 2022, Tacko Fall Endorsements, Missoula Death Notices, Kahalagahan Ng Bronse Ngayon, Articles B