sr suntour pff crankset removal

These caps are resistant to sitting snugly in position when new. . WARRANTOR specifically does not authorize any person, including but not limited to any dealer or other agent or employee of WARRANTOR, to extend the time, scope, terms or conditions of this Limited Warranty or to create or assume for Warrantor any other obligation or liability with respect to the Product or other products designed, manufactured or sold by Warrantor. However, as with all components a key reason for applying grease is to make the job of removal easieror simply just possiblelater, often many, many years later. Archive - Classic and Vintage Bicycles: Whats it Worth? They will slot right into place on an older crank. The pedaling feeling is suddenly heavy. A crescent wrench will be fine also, but more likely to slip given the amount of force required at the very beginning of this procedure. Also ensure the the non-drive side crank is on the same one hundred and eighty degree plane as the drive side. You can download the application table here. Nothing in WARRANTORs product literature, marketing materials, advertisements and technical specifications expand or enlarge the scope of this Limited Warranty. Crank is enough. This document alone contains the entire Limited Warranty given by WARRANTOR in respect of the PRODUCT. Install each crank on its spindle. I stripped a crank puller trying to get them off. The picture Barabaika gave was of a Park Tools Crank Puller Yours for $14.00 It is not or may not be immediately visible from the pictures but the threads on your $4.00 version do not have as sharp or as deep a cut as the $14.00 one. Inside, where the center bolt used to be, you can a square. What should I do? Just saying. Contact the nearest dealer or SR SUNTOUR EUROPE service office for more details., Contact the nearest dealer or SR SUNTOUR EUROPE service office for more details., 3 keys for the battery lock system., Contact the nearest dealer or the SR SUNTOUR EUROPE service office for more details., A PDF manual is available from the SR SUNTOUR website. Put the bolt in place and tighten a little. Conditions were crazy this week! Isn't it self-extracting? An integrated cranks spindle forms one piece with the crank. This is normal and the air is actually coming from the pump, not the shock or fork. You can see here at 2:10 there are different ones: Depending on the size of the hole you may be able to get away with using something like a 5p coin as an adapter to press against. Yeah, but the expression is so common that Ill mention crank arm here and there. Crankset is a way to indicate the whole assembly comprised by these components. The same can be said about crankset: the crankset is the crank, ie. Yes, make sure body of puller is snug on crankarm. For most wrenching jobs, the longer the grip the better. Generally speaking, forks that have less than 120mm of travel should strive for a 1520% sag adjustment. I use one of these for that very reason. The only tricky bits are making sure the crank puller is screwed into the cranks as deep as it will go. Gently coaxing the crank off the spindle is much better than hammering directly into the crank at around 90 which is what others demonstrate. Longer begins with 175mm. Havent used a crank extractor for ages! Going too far may result in stripping the spindles thread; youll be out of pocket for another BB. He makes it look easier than it is. Heres a video example of the sort of thing Im talking about. Its a breeze with a large torque wrench 17 handle. The second point is the center of the pedal spindle. You will not be able to get it really tight because you need to grip the opposite crank when tightening to (torque) tolerance. . In case the display is damaged by accident, is it possible to get a new one?. A 15mm socket wrench is the best tool to use. Once the crank puller is securely you will merely need to screw the foot back towards the crank until it contacts the square taper spindles end. Beate Kubitz Classic Ride Print #117 Duddon Valley, Beate Kubitz Classic Ride Print #124 Isle Of Wight, Premier Partners for Singletrack issues & exclusive subscriber perks, Metcheck MTB Weather Forecasts At A Glance. Anyway, just go find and order a crank puller onlineyoull need it. Contact Us - Check out the next section. Then you need something like this puller. I have a SunTour XCT crankset and can't get them off. You can get crank pullers with handles for convenience. This grease can break down over time and have an oil-like appearance. Will versatility add up to a useful tool? 180 degrees. A crank is part of a shaft that translates energy directly from the source into the movement of components in a mechanical system. I've honestly never had much trouble removing a square taper crankset with a decent crank puller. If the crank puller is not far enough in, it can tear out the crank threads . In the event WARRANTOR, in its sole discretion, decides to replace the PRODUCT, but the same PRODUCT is no longer available, WARRANTOR may replace the PRODUCT with a different product of equal or higher value to the PRODUCT. You wont need to screw it all the way in like this. The unit is seated into matching threads inside the bottom bracket shell, then screwed into the shell. If there's a dent or a recess in the spindle, it was there before you tried to pull the crank. This warranty is made by WARRANTOR with only first PURCHASER of the PRODUCT and does not extend to any subsequent PURCHASER or any third parties. If accepted, the PURCHASER will be advised of the remedy to be provided pursuant to the terms and conditions of this Limited Warranty. Actually that crank was pretty strong. Use of this site indicates your consent to the Terms of Use. Therell be no getting a crank puller back in there again. All rights reserved. you can achieve a corresponding increasingly wide variety of gear ratios. A slip of the hammer, screwdriver or, heavens forbid, cold chisel (!!!) By logging into your account, you agree to our. Contact UsPrivacyForum RulesClassifieds RulesLink RemovalLogin/cookie issues?Newsletter SettingsAdvertising, Viewing 5 posts - 1 through 5 (of 5 total). Items subject to normal wear or deterioration include but are not limited to oil, dust seals, oil seals, o-rings, bushings, bearings, rubber moving parts, stanchion tubes, bearings, and cartridges; Any components of any other assembly on which the PRODUCT may be installed, and which may be damaged as a result of the failure of the PRODUCT; Any expenses related to the transportation of the PRODUCT to or from an authorized service center, labor costs to remove the PRODUCT from the bicycle, or compensation for loss of use while the PRODUCT is being repaired; Any defect or non-conformity that has not been timely and promptly communicated in writing to WARRANTOR or WARRANTORs authorized representative as set forth herein; Any damage, cost or expense caused by unforseen events or force majuere; or. (Great discussion on the whole Octalink vs ISIS thing). I've read the arm should come off easily, but my won't. The important thing here is to get each square ie. The cover comes off and there's a bolt in the center that screws in and out on both sides. The crank is wedged into a tight connection with the tapered spindle through tightening the crank bolts. How do I know when to replace the battery? Privacy Statement - The drive side, being heavier, is more likely to get away from you in this manner. Inserted the narrow end, felt it seat, and then couldn't turn it further. Tacoed wheel? The goal is to break the cranks grip on the square taper spindle. Copyright 2021 MH Sub I, LLC dba Internet Brands. Would Liquid Wrench help, or should I try to heat the crank with a torch? You just have to make sure the crank sits snugly in the splines. We cover the whole process below. The end is actually an octagon since the square edges have been bevelled slightly. Its not a difficult procdeure although having done it once, the second time around will feel much more familar. I think of using impact techniques in bicycle assembly or disassembly as like surgery on the human body. both the crank and the bottom bracket) you can just loosen off the bolts a bit and ride it around the cranks will come loose (but it will probably ruin the crank or spline interface). I wont go on about it here. What is it, how do you use it and what other tools do you need with it? Screw it out as far as it will go. Same goes for the old style bottom bracket. No excuse not to have one. Clickhere to get to the download section.. It also does not hurt to apply some light oil, sewing machine oil, that sort of thing, to the threads. Practically speaking, this means that the procedure is not the reverse of crank removal. The non-drive side is removed in the same fashion. Do you have the right size extractor? . But you get the idea. It will take a few goes to get it right. Once youve broken the bolt free, it will come out easily. Hannah tries out the Truflo Mini Shock Pump that can take on tyres, shocks, Presta and Schrader. Then repeat the procedure. Slow consistent pressure, building slowly then releasing slowly is usually always the best approach. This is the doodad youll need . Then it will come loose and slide right off. Some are a little fussier than others, but I've never had to put a whole lotta oomph into getting one off. Long and not so large in diameter so the angle between it and the wrench wont be too large. This Limited Warranty will be null and void and WARRANTOR will have no liability or responsibility with respect to the damages and expenses including but not limited to: This warranty will be automatically and immediately null and void if the serial number of the PRODUCT is altered, erased, defaced or otherwise subject to any tampering. Youll have to remove it again. With a torque wrench set to 30Nm the pressure applied seems excessive for that little aluminium crank arm. . Broken bottom bracket? Using a torque wrench will ensure you dont tighten either bolt too much. You dont want even a slightly bent chainring tooththere goes your new crank . Slip the tool under the slight gap at the top. Your email address will not be published. Most square taper bottom brackets come in cartridge form. In addition, the maintenance history of the PRODUCT must be submitted with the warranty claim. But heres a scientific study that sayscrank length doesnt matter. Having ridden and maintained cycles for 60 years (and still riding), I bought myself a torque wrench. You install this first then finish it off by attaching and tightening the non-drive side arm. Didnt I mention above that there is no need to mention arm when talking about cranks since a crank is a crank-arm by definition? All SR SUNTOUR forks are lubricated from our factory using proprietary grease. And yes, this is a spindle since it spinsan axle, on the other hand, is fixed with the bearings rotating around it. In order to activate limited warranty coverage, the first retail PURCHASER (hereinafter referred to as PURCHASER) must register the purchase of the PRODUCT online at www.SR SUNTOUR-CYCLING/Warranty.com within seven (7) days of purchase of the PRODUCT. The procedure for installing a Shimano Octalink crank, is exactly the same. If any term or provision of this Limited Warranty is invalid or unenforceable under any local, state, or federal law, statute, judicial decision, regulation, ordinance, executive order or other rule of law, such term shall be deemed reformed or deleted, but only to the extent necessary to comply with such statute, regulation, ordinance, order or rule and the remaining provisions of this Limited Warranty shall remain in full force and effect. Having said that, chainrings are available in a huge variety of combinations single, double, or triple configurations. Suspension forks with more than 120mm of travel should be set at 2530% sag. You can have them at 90 to each other or even 0, facing the same way! Basically you want to be using a tool with the longest handle possible. So the first center is the center of the bottom bracket spindlewhich is the imaginary point right in the center of the aperture. (, As with any threaded tool or component that you need to always. The bearings are sealed units that sit permanently inside the bottom brackets body. The narrow end should be inserted into the tool for square taper cranks -- opposite of what's pictured above. its an old triple crank, 8mm allen bolt each side, these have just unscrewed and crank is jammed on, are these meant to be self extracting bolts ? Loss of time, loss of use, inconvenience, loss of profits, lost business, lost business opportunities, damage to reputation, goodwill and any incidental or consequential damages arising out of or relating to the PRODUCT, or other matters not specifically covered hereunder. Just like lube on the chain actually. I had a 1989 Specialized Allez with Suntour GPX cranks. Privacy policy Turn the bolt that controls the depth of the crank pullers foot. Need to post so I can show pic. Thanks for popping by - why not stay a while? You will need an 8mm bit with a half-inch socket drive for both installing the bolts properly and removing them down the road. Advertising - And the arm length is measured from center to center. (SPOILERS). I mentioned this earlier. Minimum 500 times. Do the same thing with the opposite crank being very careful to make sure that theres a one hundred and eighty degree angle between both cranks. What type of lubrication should I use on the forks wipers? . In no event shall SR SUNTOUR be liable for any loss, inconvenience or damage, whether direct, incidental, consequential or otherwise resulting from breach of any express or implied warranty or condition, of merchantability, fitness for a particular purpose, or otherwise with respect to this product except as set forth herein. Some do grease it. Gives you extra leverage and thus more control when breaking tight bolts free of their threads, or securely tightening bolts home. Check out our Ultimate Guide to Square Taper Bottom Brackets for more information on these. In the end, this was how I got the non-drive crank off. Short begins with 170mm. To open a support case, please first select your support region: SR SUNTOUR, INC. (WARRANTOR) warrants that each SR SUNTOUR PRODUCT will be free from defects in material and workmanship from SIX (6) months to TWENTY FOUR (24) months (please refer to the warranty for details) from the date of the first retail purchase of the PRODUCT. Firstly, remove the crank bolt with the 8mm wrench. Once you have removed the crank simply remove the crank puller. Ok, sure, you can remove the crank without one. Light lubrication ensures easier installation and removal, as well giving the most resistant-free experience in turning the foot bolt and pressing the crank away from the spindle. ISIS was an open source, if you like, response to Shimanos Octalink innovation. may mean a dented frame and/or a ruined crank. A friend once had his bike serviced before a big community ride which included crank removal and bottom bracket servicing. The crankset gets the square taper name from the type of bottom bracket to which the crank is mounted. Make sure the dust cap is in exactly the position you want it to be before you press it in. Any and all claims or disputes of whatever nature arising out of or otherwise relating to this Limited Warranty shall be governed by and construed in accordance with the laws of Taiwan, Republic of China (ROC), and the parties expressly acknowledge and irrevocably agree that the sole and exclusive venue for and jurisdiction over any such claim or dispute shall be the state or Federal courts siting in Taiwan, Republic of China (ROC) to the exclusion of the jurisdiction of the courts of any other place, without giving effect to choice of law principles and without giving effect to the United Nations Convention regarding contracts for the International Sale of Goods (which the parties expressly exclude). What should I do if I lose the battery key? (I never asked him how he never noticed this when he picked up the bike . To remove simply lever the cap off with a narrow, sharp ended tool. SR SUNTOUR recommends our factory Conpanna grease or a Teflon-based lubricant after every 25 hours of use. Make sure you are watching carefully. One of the electric cables is damaged. Yes, I stripped a tool like that. 3) Contact SR Suntour customer service accounts, or it can be submitted through the SR SUNTOUR website at www.srsuntour-cycling.com if the PRODUCT was purchased on-line.This notice shall include photographs of the PRODUCT and including photographs of the alleged defect, a copy of the proof of purchase, and the serial number of the PRODUCT. See the manual for more details. The idea is to slot the crank onto the spindle firmly enough so you dont have to hold it to prevent it dropping to the floor. Double up on the 4mm and 5mm wrenches since they are used the most on bikesbrakes, derailleurs, stems, handlebars, accessories . Serious war was waged. Make sure the dust cap is in exactly the position you want it to be before you press it in. Lets say you are running standard 53/39T chainrings on the front and swap them out for a compact, say 36/30T. I didn't torque it down to my max strength, but I'd think 40-50 ft-lbs would tell me the crank arm is stuck. That way you will get the leverage required for the intial turns. Not just finger-tight. One of the better ones. You can fix your cranks tightly enough to get to your local bike shop to get them to confirm enough torque on the bolts. Cookie Policy - Not so for square taper. Not a great expense but youll certainly want to avoid the rigmarole involved in removing the old and installing the new. Look on you tube for tips,as these tend to have a habit of seizing themselves in. Lowers fixing bolt recall (June,2015) | documents USA | CN & TW | documents worldwide, Terms of Use Some locations may not allow limitations on how long an implied warranty lasts and some locations may not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusion may not apply to you. ahhh cunning plan with the coin will try that, If threading the extractor into the crank make sure the puller is done up tight, if you dont theres a likelihood thee puller will rip out taking the crank thread with it, and then youll be in nightmare land . Breaking it free will require a lot of elbow grease for one-half to maybe one full turn. The right side bolt that screws through the crank pullers body makes contact with the square taper spindle end. Crank arms come in specific lengths. In 20 years I never saw a crank puller itself stripped. You are now entering the online shop of SR SUNTOUR North America. Get yourself a set of these, by the way, as youll need every one of them at some time. Within thirty (30) days thereafter, the PURCHASER will be advised of whether the limited warranty claim is accepted or rejected. HESC means "Human Electro Synergy Components". This adjustment allows for optimal performance and travel of your fork or shock. Cyclocross and Gravelbiking (Recreational), Long Distance Competition/Ultracycling, Randonneuring and Endurance Cycling, Track Cycling: Velodrome Racing and Training Area, https://www.harborfreight.com/3-piec-set-8832.html, https://drive.google.com/open?id=0BwdURUhvcElyV2Zv. If the cap is not in the right place you wont be able to turn it. You really have to have the right touch and there is a learning curve involved to get that touch. SR Suntours sole obligation under this warranty is to repair or replace the product, at SR Suntours option. Do Not Sell My Personal Information -. In the event of any alleged breach of any warranty or any legal action brought by the PURCHASER based on breach of warranty, alleged negligence or other tortious conduct by WARRANTOR, the PURCHASERS sole and exclusive remedy will be repair or replacement of defective materials or refund of the purchase price, as stated herein. Find your model by serial number, year, product and model name. Or rather, you need to select the appropriate crank, which includes the appropriate crank length, for the specific riding context. Or you can use a smaller tool. Previously I have tightened crank bolts with the extractor/spanner tool (5 long) just leaning all Mt weight on the spanner. What was your experience? . Then insert plunger and use a 12" wrench to turn it. Here the foot is fully extended. the arm, the spider on the drive side, and the chainrings which bolt onto the spider. Well, as long as they were installed with grease. And why cant we say crank arm? I've tried the Parks puller on my square tapered crank, and the crank arm never budged. Are these on a square taper that you pull off with a crank puller? Check out the article to survey the various opinions on the subject. If you don't find needed information, please get in touch with our Costumer by clicking the Service request in the menu. If you dont have a torque wrench but are using a seat post as a wrench extension, the limit will be around 40 nM. When the bearings begin to fail, remove the cartridge and install a new one. Where can I make a test ride with the SR SUNTOUR ebike system? A 5 lever will take a lot to get to 30Nm indeed. . What should I do? But just watch anyway. Youll need to avoid overtightening, or perhaps more importantly, undertightening the crank bolts when installing the crank. . A socket ratchet wrench is the most convenient of course. We will be glad to help you. The Limited Warranty is referred to herein as the Limited Warranty. The PURCHASERs sole and exclusive remedy under this Limited Warranty for defects in the PRODUCT shall be the repair or replacement, in WARRANTORs sole discretion, of the defective PRODUCT, or components thereof.

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