shimano alfine 8 adjustment

YEHHHH. The yellow dots are only there for installation. Then fasten everything again. Change), You are commenting using your Twitter account. Very user friendly. What an easy fix. Ive just got round to needing to adjust the gears and Id noticed the yellow markings. Unfortunately, I'm now of the opinion that the gear cable needs greased every 3-6 months, which is not the level of servicing I'd envisaged when purchasing! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Perhaps you're simply trying to put too much torque into the hub. The best answers are voted up and rise to the top, 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, Learn more about Stack Overflow the company. I have sent it back twice, and still no good. Alex. and the gears change perfectly with no slipping. One can be adjusted using the gear barrel adjuster. It's probably worth making sure the belt is tensioned properly though. I have previously owned a BMC with 8 speed Alfine with carbon belt and it was fine for the 3 years and 14,000 miles I rode on it so knew the Alfine system quite well. I forgot to switch my gear to 4 and took the wheel apart from the bike, now I dont know how to put it back:( The coloured indexing washers generally only fit one way. On the bottom of p. 21 of that guide there is a specific picture showing correct and incorrect cable routing. (By contrast, my previous bike did require a fair amount of regular cleaning and maintenance of the transmission in particular, because it was exposed to the elements.). Does the Alfine feel noticeably less lossy compared to the Nexus? Shimano specify the length in mm and you should stick to that. Announcing the Stacks Editor Beta release! The second time Cube replaced the whole hub. Its very easy to do this you just need to fiddle with the gear adjustment knurl back up on the handlebars. The Alfine is extremely susceptible to misalignment in the setup. For additional help, you can reach us by email at [emailprotected] and phone 888.796.8227. If you can select all of the gears (e.g. Despite your assertions and my mechanics insistence I have no problems any longer. montaguebikes.com/folding-bikes-blog/2016/03/, bicycles.stackexchange.com/help/how-to-answer. hi brother tim, It is best to do the adjustment with the cable released in first gear; then shift back to fourth to check. Just wanted to say thanks very much for taking the time to put these notes and photos up. Perhaps you're shifting under load (do you stop pedaling immediately before shifting, then resume your cadence only after you've shifted and confirmed the shift by feel?) Pingback: Shimano Nexus 8 Hub Alignment Mark No Longer Visible | Search Results for Shimano Nexus 8 Hub Alignment Mark No Longer Visible | Ashver. However, a loose belt may correlate to skipping/grinding issues because if your wheel has slipped forward in the dropouts (or, as the case may be, your dropouts have shifted forward in the frame), that could affect the tension on the cable (it depends on how the housing is routed; if the housing stops at the cassette joint like it should, it won't have any affect; if, on the other hand, the housing stops at a frame braze-on then your wheel must be exactly in the position that lines up the indicator markings in the appropriate gear. What does the Owner's Manual say? If you purchased from an authorized dealer, that dealers return policy will apply instead. Appraisals. Also, being used to freewheel gears, I feel that the force I do is laggy, Im not over torqueing, it just feels spongy. However, since then, I have taken the wheel off (unrelated to hub adjustment) and also had the bearings replaced at a shop. I thought I recognised it, but I was wrong. It has hub brakes and if there is any operation involving removing the rear wheel, for instance replacing the tire, getting the wheel off by undoing brake and gear cables etc is nightmarish, and gets worse when they all have to be put together again. 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. I was having issues with my hub and you saved me a trip back to the shop. A simple guide to adjusting a Shimano Nexus hubgear, The Skipping/Pedal Problem | bonjour bicycle, Shimano Nexus 8 Hub Alignment Mark No Longer Visible | Search Results for Shimano Nexus 8 Hub Alignment Mark No Longer Visible | Ashver, https://www.sjscycles.co.uk/tools/shimano-alfine-tls700-inner-cable-fixing-bolt-setting-tool-y13098024/, https://www.sjscycles.co.uk/tools/shimano-alfine-tls700b-inner-cable-fixing-bolt-setting-tool-y72a06000/, https://web.archive.org/web/20160809154735/http://si.shimano.com/php/download.php?file=pdf/dm/DM-SG0003-01-ENG.pdf, https://si.shimano.com/pdfs/dm/DM-CASG001-02-ENG.pdf, A simple guide to adjusting a Shimano Nexus hub gear, The 85th percentile as a tool for improving roads and streets, Life and bicycles in the motorway city of the seventies, People's Cycling Front of South Gloucestershire, Creative Commons Attribution 4.0 International License, Duel is a fascinating insight into the American car-centric mindset, because at no point during the entire film doe. There are two sets of yellow markers that need to be aligned. Are you saying that when you adjust the barrel, the dots do not move? An important thing: At least on the Shimano Alfine (so it might also be true for the Nexus), the barrel adjuster (knurl) contains a spring: You must first pull the adjuster outward, before turning it one way or the other by a quarter turn. I have tried the same procedure but it seems the knurl is jammed and I am worried that if I force it I may bust something any ideas? I also used the same mixture of water dispersant and light lubrication to make the cable slide easy. Thanks for the tip (and saving me a trip to the bike shop)! Are you a heavy rider who likes to stay in a high gear? oh yea, I think this guy might have put on the dropout washers on wrong. If its got closer, keep rotating in that direction; if not, you need to rotate it the other way. There is a simple finger turnable lock ring that holds the cable cassette on the hub. Just remove the nut from the axle on the side where the chain is not, then undo the clamps for the brake lever, spread the fork and wriggle out the old tyre and in with the new. Cascades and yet again cascades, of semen. Could be defective or improperly adjusted/assembled. Nowadays its easy again. Rotating the knurl will allow you to line up the yellow markings. I brought the bike back to the dealer and he replaced the back wheel incl. The item may be tried on for fit, but not used. If you want to eliminate clunky and uncertain gear changes, the two yellow markings have to line up (they represent the fixed part of the hub itself, and the rotating adjusting section, that actually shifts the gears inside the hub but thats not too important). all 8 on an 8-speed) accurately and theyre all different ratios, then its almost certainly adjusted properly. But since I like to ride out into the countryside, there is really nothing to recommend hub gears as far as Im concerned. There are two yellow marks on the underside of the hub that must align perfectly in 4th gear (for 7 and 8 speed Shimano IGHs). Alternative word or phrase to "result" in computer jargon. Im already planning to convert it to chainring gears and some dropbars. I would go and do one last attempt of tightening the belt if I was you: I had to tell my mechanic to tighten the belt and he almost refused and insisted it was "tight enough". It sounds crazy - I know. (videos). So for any reason you need to recable the Nexus be sure you follow the instructions precisely that come with the hub or shifter. The new back wheel is behaving better but it still slips/skips under load. I was going to go into a description of which way you need to rotate it, but on reflection its much easier if you just turn it a little bit and see which way the yellow marking has moved. Thanks for contributing an answer to Bicycles Stack Exchange! What would realistically happen after a gravity magic spell is cast? In my case, something was binding around 4th gear, and the mechanism would actually get stuck there. Gradually increase your gearing until you hit your desired speed. This was no good at all and clearly had not been test ridden at all. Ever since he did it even more, the problem has vanished entirely for me. My problem is solved now and it was solved after I instructed my mechanic to tighten the belt more (the Gates app showed me it was at the lower end of the spec). My tip? I made the cable-length adjustment to bring the yellow marks into alignment when shifter indicates 4th gear. Help! Thanks, Mark. It is bitter experience of such a scenario which has made me dubious vis-a-vis the Nexus/rollerbrake combo for anything other than localised urban usage i.e. The Rohloff one works. It also does skip when misaligned as mentioned in the other answer and yes it's tricky to get right and tends to misalign over time. I wonder if the Alfine has some sort of clutch to prevent damage from excessive torque. I also needed to replace my carbon chain which was unusable with the teeth in tatters having been torn apart by the worn teeth on the rear sprocket. Change). Any thoughts? You can sometimes see the bike flexing down at the bottom bracket when mashing up a hill, especially on older bikes with thin tubing like Reynolds 531. Next, you need to remove the chain case. Getting paid by mistake after leaving a company? Thanks. Wiggling side-to-side does not effect the selection mechanism muchmy plastic lock ring once became completely detached for a year (including a ride to the South of France and back) without any noticeable detrimental effects! That said, it's still easier than replacing entire chain sets. First, I found a link to the Shimano Dealer Manual on Sheldon Brown website: https://web.archive.org/web/20160809154735/http://si.shimano.com/php/download.php?file=pdf/dm/DM-SG0003-01-ENG.pdf. The Rohloff is really much better if you can afford it. https://aseasyasridingabike.wordpress.com/2013/02/01/a-simple-guide-to-adjusting-a-shimano-nexus-hub-gear/. We have bikes with the Nexus 7 hub, with a lever-operated rear roller brake. I have experienced exactly the same problem ie popping/skipping under load. I can clarify this if you think it may be the problem). If yes, demonstrate it in front of the dealer. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Im a dummy. A simple matter of replacing a rear tyre at home, turned into a retreat from Moscow; this being exacerbated by my inadvertantly breaking the casette joint fixing ring. the hub. https://backwardincompatible.com/post/186916671580/shimano-alfine-sg-s7000-8-loose-spring-on-the, credit to Andrew Kashutin for identifying it. But Ive since oiled by chain with standard lube (just because I dont have any grease!). I was there some time ago and can appreciate the worth of this. I think you must be the bike equivalent of the plain English,campaign. Im a fairly competent bike mechanic, but find this difficult and frustrating. Top marks to Madisons, toothere was a time when questions to Sh*mano were self-evidently directed to /dev/null. Change), You are commenting using your Facebook account. Thank you. thank you very much for the info. Once theyre lined up, youre all set. AFAICT, the TL-S700-B can be used for both the Nexus and Alfine (8 or 11 speeds). Downshifting did not work; resetting the return spring worked perfectly. im sitting pretty much at the end of the road in the pampa in To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You also wouldn't want any friction between the metal parts by being too tight. Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. As a result, during your rides, your cable was "stretching" into the inside of the housing, leading to a misalignment of the gear cable. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); ElliptiGO World HQ | Solana Beach, CA 92075. I bought a Cube Hyde pro with a Nexus 8 speed hub and the gears started to slip, it was infuriating. Why would the second dot in the window be missing, and how can I get it back? Hello, i believe that i noticed you visited my web site thus i got here to return the favor?.I am trying to to find issues to improve my site!I assume its ok to make use of some of your ideas!! After the cable is unattached, use the allen wrench in the hole to move against the spring back and forth through the full range of motion. (LogOut/ Ive been adjusting by aligning the painted yellow dots rather than those in the window, but cant seem to get it quite right. You will also need to tension the belt to the appropriate tension as mentioned in my comment and here: https://www.montaguebikes.com/folding-bikes-blog/2016/03/adjusting-belt-tension-with-eccentric-bb/. Also there are very specific requirements about positioning of the nut on the cable. (By comparison the cassette on my old Nexus hub locks down nice and tight with its fixing ring). This work is licensed under a Creative Commons Attribution 4.0 International License. Do the Huichol of Mexico tie rope around the father's testicles during birth? My advice is if you have a Cube Hyde Race and your rear sprocket is black and plastic looking you should check the teeth and see if they are worn, like mine were, and if so replace it with a better quality rear sprocket. Extra vertical space in shaded theorem if ended with displaymath or itemize. Discovered after about a further 6 weeks of testing the Cube that the rear sprocket was the fault and cause of the slipping. Done! In your picture you can barely see the 2nd yellow line. You will be able to see, by looking down on it, two yellow markings, just outside the chain visible in the picture above. The prospect of requiring, say, the replacement of a rear inner tube on the side of the road in fading daylight, is out of the question. Possibly, it was defective from the start, or maybe riding with the lock ring loose caused some internal damage. Now shifting seems smooth for gears 1-6, however it feels like I hit a hard limit and even with a lot of effort, can not move the shifter above 6, thus cant get it to indicated 7th or 8th gear. It lies on the cable coming out of the gear shifter. What is the behaviour when other gears are selected (Nexus are not supposed to have `neutral gears like old Sturmey Archer hubs)? Keep taking it back to the dealer until he fixes it. Process is basically identical, with 4th being the reference gear, except that the the two marks on the hub are red. Im trying to adjust a Nexus 8-speed that was factory installed on a bike I purchased last year. Why was Max Verstappen not required to start on his Q2 tyres in the Hungary GP? It must be sufficiently tightened so it does not slip. As an aside the knurled adjustment has a click every quarter turn to make it even easier. Thanks to you its now running smoothly again. Even the repair shop had difficulties adjusting that, and had to order a special tool for it. My guess is that grease works fine because it wont pick up grit or grime like an exposed chain would. Its St Marys, the parish church of Horsham. clunk/slip after shifting Nexus 8 (SG-8R31) IGH - suggestions. can you even fit them both switched over? And how simple to adjust. Commuter bike for better performance: less weight, or internal gear-hub? I'm a very happy camper with both the Alfine and the belt drive now! This had become loose, which is what allowed the binding to happen. Or brought it by the shop where you purchased the bike? worked immediately and simple. But apart from mending one puncture (a hawthorn spike went straight through my rear tyre), pumping up the tyres every month or so, and wiping down the frame and wheels with a cloth, what I am about to describe is the only bit of servicing Ive had to do. the cable guide should be horizontal with respect to the chain stay, either pointing towards the crankset or away. Over 12 months the rear hub got slower and slower to change gears. If the cassette arm just wont go at a good angle, you probably have the wrong washer. Since then. Maybe its because its second hand and its worn from time to time the cable does not recover its position when switching to a lower gear, which means the end of the cable shows at the shifter. The cable is not routed around the cassette joint properly. Thanks again. All you need to do is replace the end of the chain case (slot it in at the bottom first, then click the top bit in) and youre ready to go. This happening in gear (i.e. The bright yellow or red paint which is used to highlight those might not be precisely centred over them. (Hope that it will work longer than it did for you. Is it legal to download and run pirated abandonware because I'm curious about the software? If not, then I hope it is of some use, if you have a gear set-up similar to mine. I sent it straight back. This video shows how to adjust the Shimano Alfine hub on the ElliptiGO 8-speed elliptical bicycle. How tall/heavy/strong are you ? If you are thinking of returning a product to ElliptiGO for any reason, please keep the box and all original packing materials for the return shipment. Classic and Vintage Bicycles: Whats it Worth? If all they know is derailleurs, at best, youll go home with the problem unsolved, at worst, theyll ruin the bike. The new one has been trouble free for almost 3 years now. Thanks. Can Shimano fix this? I followed your steps this morning (more or less, my chain case is different) on my WorkCycles Oma and it worked.

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