RadioFlyer Posted November 6, 2023 Share Posted November 6, 2023 You have probably heard about BMW's "service campaign" for R1200/1250GS bikes to install a duck bill valve on driveshaft housing to permit water to exit and the associated testing of driveshafts for faults with the faulty driveshafts being replaced and even driveshafts over a certain mileage being replaced. More recently with the release of the R1300GS it has come to light that its maintenance schedule calls for the lubrication of the splines every 20,000 kms and the replacement of the driveshaft at 80,000 kms. Thus the driveshaft has become a consumable item. Coincident with this BMW decided to amend the scheduled maintenance on the liquid cooled R1200/1250 bikes to also include lubrication of the splines every 20,000 kms and to specifiy that those driveshafts are also consumable but at 60,000 kms. Most recently a number of BMW forums in the EU have had posts claiming that BMW is now offering lifetime FREE replacement of the driveshafts on the R1200/1250 liquid cooled bikes at the aforementioned intervals. Understandably this has been greeted with some skepticism. This development was posted on ADVRIDER here along with a link to a moto website in the Netherlands: www.advrider.com/f/threads/drive-shaft-r...page-2#post-49128575 I reported this to a contact I have at l'association francophone des motos BMW (AFMB.BIKE) who in turn contacted the BMW factory in Berlin for confirmation. He has reported that BMW has confirmed the reports. BMW will offer FREE of charge mileage-based driveshaft replacement for the lifetime of the bike even if the mileage threshold is reached several times. The measure also applies to the R and RT bikes. Time will tell if conditions apply. 2 2 Link to comment
RadioFlyer Posted November 7, 2023 Author Share Posted November 7, 2023 From an Italian forum: Official statement from BMW Motorrad Here is the official statement from BMW Motorrad on this topic (as of October 2023): "BMW Motorrad has decided to make a change to the maintenance schedule for the R 1200 and R 1250 models in the interest of customer satisfaction During ongoing field observations, it has been determined that occasional damage may occur to the cardan shaft of the above models, which could affect the function of the drive. In individual cases, propulsion can be lost. These complaints occur to a greater extent in the R 1200 GS and R 1250 GS models as well as government vehicles in the series than in the road models. Against this background, a service campaign was decided on for these models in 2022, as part of which the cardan shaft will be replaced at 60,000 km and, at lower mileages, checked for previous damage to the universal joints using a specially developed test method. Cardan damage occurs extremely rarely in the road-oriented models of the R 1200 and 1250 families. The more moderate chassis geometry (lower articulation angle of the cardan shaft in the swingarm) as well as the usage profile without any terrain component ensures a significantly lower load level on the component. Nonetheless, BMW Motorrad has decided to adapt the maintenance schedule for all models in the interest of customer satisfaction over the service life and as a preventative quality measure. , The mileage-related replacement of the cardan shaft is free of charge for customers over the entire life of the vehicle, even if the replacement limit has been reached several times and regardless of the vehicle's age. Depending on the country, affected customers with vehicles up to model year 2023 will either be given an insert for the operating instructions during their next visit to the workshop or sent directly with an information letter. From model year 2024, the maintenance plan is already included in the operating instructions; affected customers will no longer be informed separately. The replacement of the cardan shaft has also already been taken into account in the maintenance plan for the new R 1300 GS. In contrast to the R 1250 GS, where the cardan shaft is replaced at 60,000 km, the cardan is changed on the R 1300 GS at 80,000 km. The recommended (voluntary) inspection of the cardan every 20,000 km increases the workload during the inspection by 9 AW. With the voluntary inspection every 20,000 km, the customer is free to decide whether costs are incurred or not - it is not a mandatory increase in costs. It only affects the R 1200, R 1250 and 1300 models. Other series (R nineT, K 1600, etc.) are not affected." 1 1 Link to comment
Bernie Posted November 7, 2023 Share Posted November 7, 2023 It is interesting that the K bikes are excluded from this campaign. 2 Link to comment
9Mary7 Posted November 7, 2023 Share Posted November 7, 2023 2 hours ago, Bernie said: It is interesting that the K bikes are excluded from this campaign. Wonder if the smoothness cancels out the 160 HP.....? 1 Link to comment
Skywagon Posted November 7, 2023 Share Posted November 7, 2023 Does this apply to RT or just R Link to comment
marcopolo Posted November 7, 2023 Share Posted November 7, 2023 From everything I’ve read, I believe it only applies to 1200/1250 GSs, GSAs, and RT-Ps. Link to comment
RadioFlyer Posted November 7, 2023 Author Share Posted November 7, 2023 Elsewhere I saw both the R and the RT included. Note "all models" above. 1 Link to comment
BrianT Posted November 7, 2023 Share Posted November 7, 2023 This is going to be interesting. Disposable driveshafts? First time I've heard of that from a manufacturer. Link to comment
AviP Posted November 8, 2023 Share Posted November 8, 2023 WTF! German engineering seems to be a myth! Link to comment
Bernie Posted November 8, 2023 Share Posted November 8, 2023 The news release in Germany said it covers all R Bikes from 2014 till 2023 models. Including the civilian models, like the seldom used RT, RS and R versions. 3 1 1 Link to comment
RadioFlyer Posted November 11, 2023 Author Share Posted November 11, 2023 FWIW one person on the Italian forum where the BMW statement in post #2 was posted commented that their reading of the statement was that the free driveshaft only applied to the R1200/1250 bikes and not the R1300 bike. It's ambiguous. One line of thought supporting the application to only the R1200/1250 is that BMW made a big deal of claiming that the shafts were maintenance free and as we know it turned out that not only do they need periodic inspection and lubrication but they can be judged to need replacement even if they look ok visually. Conversely the R1300 maintenance schedule includes periodic inspection and lubrication and replacement explicitly. Link to comment
Twisties Posted November 14, 2023 Share Posted November 14, 2023 Has there been confirmation that this applies to BMW North America? Will they be including hexheads? Link to comment
RadioFlyer Posted November 14, 2023 Author Share Posted November 14, 2023 A further clarification.... nieuwsmotor.nl followed up its earlier story and obtained the following from BMW Netherlands: "Response from BMW Motorrad Netherlands November 13, 2023: It is indeed true that, unlike the R 1250 GS where the propeller shaft is replaced at 60,000 km, the propeller shaft of the R 1300 GS is replaced at 80,000 km. BMW Motorrad covers the costs of replacing the propeller shaft for the R 1200 and R 1250 models due to the change in the maintenance plan that was applied retroactively for the majority of our customers. These additional costs were not expected when purchasing their motorcycle. This is not the case for the R 1300 GS, where maintenance has been known since market launch. From model year 2024, the maintenance plan will already be included in the user manual. The costs for replacing the propeller shaft of the BMW R 1300 GS are €970, including 21% VAT. This amount includes the 50 minutes required for the replacement of the parts." https://nieuwsmotor.nl/nieuws/motornieuws/2024-bmw-r1300gs-nieuwe-cardan-na-80-000-km-voor-970-euro/ Link to comment
RadioFlyer Posted November 23, 2023 Author Share Posted November 23, 2023 Translated from the original German.... BMW MOTORCYCLE SERVICE INFORMATION INFO337390 MAINTENANCE SCHEDULE CHANGE R 1200 / 1250 GS (K50) R 1200/1250 GS ADVENTURE (K51) R 1200 / 1250 RT (K52) R 1200/1250 R (K53) R 1200 / 1250 RS (K54) 10.2023 FACTS A changed maintenance plan has been in effect for all K5x models since October 2023. For the first time, it includes maintenance positions for the cardan shaft. CF NOTE The validity of the new maintenance plan is not limited to vehicles that were affected by service campaign 0033130000, but applies to all K5x models - even retroactively. If the validity is retroactive (model year 2023 and older), communication will be sent to customers. This is subject to different requirements depending on the market and may therefore be described in a separate service information. For all vehicles from model year 2024, the maintenance plan change is already part of the operating instructions, so it is not communicated separately. All vehicles with model year 2023 and older are marked with this service information. NEW MAINTENANCE CONTENT • Mandatory: Replace the cardan shaft every 60,000 km of mileage of the cardan shaft - the mileage must be checked! o Mileage of the cardan shaft: if the shaft of the vehicle has already been replaced once at 30,000 km (vehicle mileage) (as can be seen, for example, from the service history in AIR), then a replacement as part of maintenance is only necessary at 90,000 km (vehicle mileage). . o This maintenance position is free for all customers, regardless of the age and mileage of the vehicle or the customer's service history. Billing is carried out using the finding number 9033009900. (The finding number 87331000000 originally stated in AIR does not work as intended and will be changed to the new number in AIR with release 12/23). • Voluntary (offer to the customer as part of the service acceptance): Check the cardan shaft using the ISTA-guided test method and grease the splines every 20,000 km o This maintenance measure is carried out at the customer's expense (not included in central service inclusive packages). o If a replacement becomes necessary due to the inspection of the cardan shaft (test result It. ISTA), this can be billed with the corresponding normal findings regardless of age and mileage (no billing for service action 0033130000!). o If a replacement becomes necessary due to the inspection of the cardan shaft (test result It. ISTA), this can be billed with the corresponding normal findings regardless of age and mileage (no billing for service action 0033130000!). CF NOTE For vehicles for which service action 0033130000 has not yet been completed, this must be carried out first. All conditions for maintenance described above apply after the service action has been carried out. FREQUENTLY QUESTIONS To support your customer communication, please use the help listed below. If you have any further questions, please contact your responsible market manager. What changes does the maintenance plan for the R 1200/1250 models (K5x) have and since when are they valid? BMW Motorrad has decided to adjust the maintenance schedule for the above-mentioned models in the interest of customer satisfaction over the life of the vehicle. The following content has been newly added: - Replace the cardan shaft every 60,000 km (mileage of the cardan shaft, not the vehicle). This exchange takes place over the entire lifespan of the vehicle at BMW Motorrad’s expense. - Maintenance recommendation: check the cardan shaft every 20,000 km (tester-guided test method) and re-grease the splines. This recommendation is not a mandatory content of the maintenance plan and is only carried out at the customer's request and expense. The changed maintenance plan has been valid since the beginning of October 2023, and for vehicles with model year 2024 even since the start of production in August 2023. Which vehicles are affected by the change? The changed maintenance plan applies to all R 1200 / 1250 models (K5x) since the start of production (also retroactively). Why is the cardan shaft no longer maintenance-free? During ongoing field observations, BMW Motorrad has discovered that the cardan shaft of the R 1200 / 1250 models (K5x) occasionally suffers damage that impairs the function of the drive. In individual cases, propulsion can be lost. The cases we know of show an increase with higher mileage, and there is also a connection with the technical design of the drive train (including driving position) and the segment-specific usage behavior. These complaints occur to a greater extent with the R 1200/1250 GS models and government vehicles in the series than with the road models. Against this background, a service campaign was decided on for these models in 2022, as part of which the cardan shaft would be replaced at 60,000 km and at low temperatures. After more frequent mileage, a specially developed test method is used to check for previous damage to the universal joints. In the road-oriented models of the R 1200 / 1250 family, cardan damage only occurs extremely rarely. The more moderate chassis geometry (lower articulation angle of the cardan shaft in the swingarm) as well as the usage profile without any terrain component ensure a significantly lower load level on the component. Nevertheless, BMW Motorrad has decided to adapt the maintenance schedule for all models in the interest of customer satisfaction over the service life and as a preventive quality measure. What costs will affected customers incur? The mileage-related replacement of the cardan shaft is free of charge for customers over the entire life of the vehicle, even if the replacement limit has been reached several times and regardless of the vehicle's age. The recommended (voluntary) inspection every 20,000 km increases the workload as part of the inspection by 9 AW. Why is the exchange mandatory and the verification voluntary? In view of the higher risk of damage as the duration increases, BMW Motorrad ensures that customer satisfaction is the focus over the entire lifespan of the vehicle by offering preventive, free replacement of the cardan shaft at regular intervals, even for older vehicles and frequent drivers. Checking and re-greasing at intervals is at the customer's discretion in order to take into account the different operating conditions of the vehicles and the personal priorities of the driver. Why is the exchange carried out at the expense of BMW Motorrad, but the inspection is subject to a charge to the Customers? Since BMW Motorrad is changing the maintenance plan retroactively, it would not be customer-oriented to subsequently impose increased maintenance costs for standard content on affected owners of an R 1200/R1250. BMW Motorrad will therefore cover the costs of replacing the cardan shaft for maintenance reasons. With the voluntary inspection every 20,000 km, it is the customer's decision whether to have this carried out or not. It is therefore his decision whether he wants to bear the associated costs or not. Will the customer suffer any disadvantages if he foregoes the voluntary, paid inspection? No, this does not result in any disadvantages for the customer. A rejection of the maintenance recommendation is not documented in the service history. How will affected customers find out about the changed maintenance plan? Depending on the country, affected customers with vehicles up to model year 2023 will either be given an insert for the operating instructions during their next visit to the workshop or sent directly with an information letter. From model year 2024, the maintenance plan is already included in the operating instructions; affected customers will no longer be informed separately. Will there also be maintenance plan content for the cardan shaft for other series with cardan drive in the future? For new series there may be maintenance plan content for the cardan shaft (e.g. for the R 1300 GS). There are no changes to the maintenance plans for existing series (K series, R nineT models or R 18 models). (On the R 18 models, re-greasing the splines with spray wax as part of every maintenance visit has been mandatory since their market launch). Why do the maintenance schedule contents of the R 1300 GS differ from those of the previous model? The specifications for replacement and maintenance intervals depend on the technical design of the component and its use in the respective vehicle. Why isn't replacing the cardan shaft on the R 1300 GS free of charge for the customer? BMW Motorrad will cover the costs of replacing the cardan on the K5x series, as the maintenance plan change is made retroactively for the vast majority of customers, i.e. the customers Purchase did not have to assume that these inspection costs would be incurred. This is not the case with the R 1300 GS, here is the wait AFFECTED VEHICLES A list of the affected vehicle identification numbers is made available to the affected markets on a daily basis in the TCM (Technical Campaign Management). Affected BMW motorcycle Partners will receive a list of their vehicle identification numbers in the known local systems as soon as the promotion has been approved by the respective market. Before processing the technical action, it must be checked in AIR or S-Gate whether the vehicle is actually affected by this action. Not all vehicles in a model series are always affected by an action. CONTACT Dorit Mangold, EX-VA-2 Phone: +49 89 382 33664 E-Mail: info.campaign@bmw-motorrad.com 4 Link to comment
Lone_RT_rider Posted November 29, 2023 Share Posted November 29, 2023 My R1250GS is coming up on 36K miles (60K Km's). It might be time to call my dealer. :( 2 1 Link to comment
Bernie Posted November 29, 2023 Share Posted November 29, 2023 @Lone_RT_rider your GS should also be covered by the worldwide recall of all GS/GSA models drive shafts. Keep us posted to what your dealer has to say. Link to comment
BrianT Posted November 30, 2023 Share Posted November 30, 2023 9 hours ago, Lone_RT_rider said: My R1250GS is coming up on 36K miles (60K Km's). It might be time to call my dealer. :( Let us know how it goes. My next service will be the 36k but it'll be a while until I hit that. Link to comment
9Mary7 Posted November 30, 2023 Share Posted November 30, 2023 On 11/13/2023 at 6:36 PM, Twisties said: Has there been confirmation that this applies to BMW North America? Will they be including hexheads? It does not apply to Hexheads, only Water-cooled Boxers. 1 Link to comment
Janky59 Posted December 1, 2023 Share Posted December 1, 2023 My ‘18 RT1200 clicked over 36 K today. I’m planning on taking it in next weekend for that service routine. I’m quite curious if the service writer will bring this topic up. I’ll let you know what happens. 2 Link to comment
Skywagon Posted December 1, 2023 Share Posted December 1, 2023 Janky… post back what happens. 1 Link to comment
Janky59 Posted December 10, 2023 Share Posted December 10, 2023 Well, I dropped off my ‘18 R1200RT today for its 36K mile service. After the discussions of what would get done, cost, turnaround time, etc. the subject of a drive shaft replacement wasn’t raised by the service writer (Dustin) at Bob’s BMW. There was that point in the conversation where it was time to wrap things up, that I asked if he was aware or had heard of a service campaign on driveshaft replacement on 1200/1250 RT’s. I went into a recap of what is posted above, but that didn’t ring any bells with him. He was aware of the replacement campaign for GS’s and government use RT’s but nothing on the topic of this thread. Several times he referenced that he didn’t see anything in “the system” open against my VIN number. I don’t really have a dog in the fight currently so I didn’t press the issue. I’ve lubed my splines at a tire change or two since owning it so I sleep pretty good every night. My hunch is this TSB hasn’t made its way to or through BMW NA or to our local dealers. The last paragraph of the Nov 23rd post by RadioFlyer, the “Affected vehicles” section, lays out to me why my service writer was in the dark. Maybe at my next service this coming summer this TSB information will be more widely known. We shall see. 1 Link to comment
Rinkydink Posted December 10, 2023 Share Posted December 10, 2023 Me thinks they better get to manufacturing drivetrain parts and get them all shipped out to what few dealers they have left. That’s where the bottleneck will be I bet. Link to comment
rideaway Posted December 30, 2023 Share Posted December 30, 2023 To bad it doesn't cover the older R1200RT, I have replaced mine once, probably due for another soon @ 190,000 kms. Link to comment
Mellow Posted December 31, 2023 Share Posted December 31, 2023 20 hours ago, rideaway said: To bad it doesn't cover the older R1200RT, I have replaced mine once, probably due for another soon @ 190,000 kms. LOL.. I avoid dealerships at all costs - minus initial purchase - so I'll just ride my '21 until it hits 60,000 miles but will check the shaft u-joints every 12k or maybe 24k. I'll just change it myself, sure it may cost a little but I trust my mechanic (me) more than any one at a dealership. Link to comment
Bernie Posted December 31, 2023 Share Posted December 31, 2023 6 hours ago, Mellow said: LOL.. I avoid dealerships at all costs - minus initial purchase - so I'll just ride my '21 until it hits 60,000 miles but will check the shaft u-joints every 12k or maybe 24k. I'll just change it myself, sure it may cost a little but I trust my mechanic (me) more than any one at a dealership. I changed my drive shaft at 98K miles out of caution. It is a very simple process, as long as the front spline of the drive shaft is not rusted on to the transmission output shaft. And BMW has/had lowered the price to $219.00 or something like that when the GS/GSA/RTP recall started. The drive shaft was in better condition then the drive shaft I replaced at 122K miles on my 2007 HexHead. 4 1 Link to comment
JS818 Posted February 5 Share Posted February 5 Apparently this is the case. I am in CT and just had my 2018 R1200RT in for the Software Update Recall and while they had it they replaced the Driveshaft as a Warranty Repair. It has 41,600 Miles on it. I hadn't even been aware it was a thing until I saw it on the repair order when I picked up the bike and looked it up on the web. 3 Link to comment
JCtx Posted February 6 Share Posted February 6 I don't think I'll get to 40K miles on the R, but I wouldn't change the shaft anyway. Having said that, I need to change the tires, and after reading this thread, I'd like to check and lube all splines (front and rear), just in case they weren't lubed properly at the factory. But this would be the only time I do that. Since it's a naked bike, it'll be rare to get caught in rain (none so far), plus I always ride solo with my 165#, so my shaft will have a much easier life than most other heavier R bikes 'affected'. Anyway, no mention at all of which grease to use in there. Any recommendations? I'd greatly appreciate that. And will search for YT videos on how to remove the shaft for full lubrication. With the muffler and rear wheel removed, should be a relatively easy job, I hope. Thanks again. 1 Link to comment
Oldrider51 Posted February 6 Share Posted February 6 I use a moly paste, TS-60, from Ted Porter's the Beemershop.com. it was formulated just for this service. Look at some videos from Boxflyer on this subject. Link to comment
JCtx Posted February 6 Share Posted February 6 Thank you for that; will look for it at Beemershop's site. And do you know which of Ted's videos has that maintenance? I believe I have all saved, but none says that. That'd save me time going thru each one. Thanks. Link to comment
Rockosmith Posted February 16 Share Posted February 16 I just got the driveshaft replaced today under SB 33 04 23 at 75600 miles. Mine was stuck on the transmission output shaft and the final drive pinion shaft. They had to cut the shaft and remove the swingarm in order to get it out. My RT never sits outside, except when traveling, and seldom sees rain. Too bad BMW didn’t adequately grease them and make periodic inspections a part of the 12K maintenance. 2 Link to comment
Bernie Posted February 16 Share Posted February 16 2 minutes ago, Rockosmith said: I just got the driveshaft replaced today under SB 33 04 23 at 75600 miles. Mine was stuck on the transmission output shaft and the final drive pinion shaft. They had to cut the shaft and remove the swingarm in order to get it out. My RT never sits outside, except when traveling, and seldom sees rain. Too bad BMW didn’t adequately grease them and make periodic inspections a part of the 12K maintenance. That sound’s familiar, I am sure they tried to accuse you of pressure washing your bike and riding it through flooded streets. But I am glad that your dealer got you all fixed up. 1 Link to comment
DBULL Posted February 16 Share Posted February 16 Had mine replaced today at Moto Union in Wisconsin 1 Link to comment
Rockosmith Posted February 16 Share Posted February 16 29 minutes ago, Bernie said: That sound’s familiar, I am sure they tried to accuse you of pressure washing your bike and riding it through flooded streets. But I am glad that your dealer got you all fixed up. Actually they were very professional about it. No accusations, just asked how long I have owned it. This was my first interaction with this dealer and I must give credit where it is due. They made a great first impression. 3 Link to comment
DBULL Posted February 16 Share Posted February 16 Rockosmith, where is your dealer located? Today was my first 'real' dealing with Moto Union in WI, and I was pleased. I've had a couple wheels mounted, and bought my parts, but this was a very good first experience. So glad to have a BMW dealer in WI after a long time without 1 Link to comment
Rockosmith Posted February 16 Share Posted February 16 4 minutes ago, DBULL said: Rockosmith, where is your dealer located? Today was my first 'real' dealing with Moto Union in WI, and I was pleased. I've had a couple wheels mounted, and bought my parts, but this was a very good first experience. So glad to have a BMW dealer in WI after a long time without I took it to Woolys in ATL. They have been a BMW dealer for years. 1 Link to comment
JCtx Posted February 17 Share Posted February 17 Have a question for those with experience lubing the splines. I watched several videos, and the great majority of folks just lube the rear (final drive) splines. Apparently it's not easy to dislodge the front end, since it's held by a C-clip on the output shaft splines. And if you manage to dislodge it, then it's practically impossible to re-install it, so the 2 folks who did, they removed the C-clip, and then it went in... but I wouldn't like having to leave that part out, since it must be there for a reason. One guy who removed the shaft said there wasn't a C-clip, but I suspect he bought the bike used, and previous owner couldn't re-install the shaft with it. Anyway, I wanted to remove the shaft to lube both sides, just in case it wasn't lubed properly at the factory... but with that stupid clip there, I'm thinking to just do the lower side, and leave it alone up there for now. Just pushing the shaft in and out with the 1 or 2mm of play at the front, should be enough to know it's not stuck, and maybe okay. Thoughts on this? Thank you. By the way, thought the shaft would slide a little in and out of the splines constantly, making it impossible to seize, but guess that's not the case, at least on our non-GS bikes (less travel). Maybe the C-clip is to just force the lower side to slide? Curious why that C-clip is there. Does anybody know? Link to comment
BrianT Posted February 22 Share Posted February 22 Copied from ADV Rider. Here's the North America Service Bulletin. Same bulletin number Rockosmith posted for his replacement. 1 Link to comment
Rinkydink Posted February 26 Share Posted February 26 BMW is giving us the shaft, free? There’s a change! 1 Link to comment
Indy Dave Posted February 27 Share Posted February 27 On 2/17/2024 at 2:15 PM, JCtx said: Have a question for those with experience lubing the splines. I watched several videos, and the great majority of folks just lube the rear (final drive) splines. Apparently it's not easy to dislodge the front end, since it's held by a C-clip on the output shaft splines. And if you manage to dislodge it, then it's practically impossible to re-install it, so the 2 folks who did, they removed the C-clip, and then it went in... but I wouldn't like having to leave that part out, since it must be there for a reason. One guy who removed the shaft said there wasn't a C-clip, but I suspect he bought the bike used, and previous owner couldn't re-install the shaft with it. Anyway, I wanted to remove the shaft to lube both sides, just in case it wasn't lubed properly at the factory... but with that stupid clip there, I'm thinking to just do the lower side, and leave it alone up there for now. Just pushing the shaft in and out with the 1 or 2mm of play at the front, should be enough to know it's not stuck, and maybe okay. Thoughts on this? Thank you. By the way, thought the shaft would slide a little in and out of the splines constantly, making it impossible to seize, but guess that's not the case, at least on our non-GS bikes (less travel). Maybe the C-clip is to just force the lower side to slide? Curious why that C-clip is there. Does anybody know? I've never had a problem removing or replacing a driveshaft and have never removed the C clip on [RT's and GS models]. I'm guessing the videos you watched were trying to remove the shaft without removing the front boot? The C clip is intended to keep the driveshaft connected to the output shaft - it's not designed to be removed [the clip from the shaft], and is the shaft designed to stay in a fixed position on the output shaft. The C slip isn't as obvious on the driveshaft splines as one might thing - and it would not be easy to remove. It's easy enough to miss when looking right at it. 1 Link to comment
marcopolo Posted February 27 Share Posted February 27 What caught my attention in the Service Information Bulletin is that the new maintenance shedule requirements involve more than just regreasing the splines every 20,000 km. The dealer also has to TEST the driveshaft ("....ISTA-led test method..."). It presumably is the same test carried out under BMW's earlier - and still ongoing -service campaign. I think the takepaway is that this test can only be performed by a dealer. This also leaves open the possibility that some driveshafts will be replaced well before 60,000 km (as happened with some bikes during the service campaign). Also of note, the driveshaft is replaced at 60,000 km, which BMW North America has rounded down to 36,000 mi. Finally, seems pretty clear from the Bulletin that all these new requirements are covered under warranty (see page 2 of the Bulletin) for wethead R bikes up to, and including, model year 2023. For 2024 bikes, like the new 1300GS, the customer foots the bill, because these new requirements are in their owners' manual from the get-go, though I can't imagine that dealers are going to go out of their way to point this out to prospective buyers. 1 Link to comment
marcopolo Posted February 27 Share Posted February 27 IndyDave, so you simply pull the front boot back to access the output shaft to driveshaft coupling? Or, do you have to remove the swingarm to remove/replace the driveshaft? 1 Link to comment
Indy Dave Posted February 27 Share Posted February 27 On the Hex/Camhead RT's [K26], and the [K21] R nine T the swing arm needs to be removed. Regardless - it's a tight space up front with the gator compressed, and in the end, one may find it easier to remove the swing arm. 2 Link to comment
Bernie Posted February 27 Share Posted February 27 2 hours ago, marcopolo said: IndyDave, so you simply pull the front boot back to access the output shaft to driveshaft coupling? Or, do you have to remove the swingarm to remove/replace the driveshaft? It’s also tight on the WetHead bikes. But to lube the transmission output shaft splines, you need to remove the driveshaft. To remove the driveshaft on the RT, you need to remove the swing arm, remove the rear wheel, muffler and disconnect the shock absorber and rear brake caliper. I believe that BMW’s recommended spline lube is for the rear drive splines and the rear driveshaft, since does are designed to slide back and forth as the suspension moves up and down. 1 Link to comment
Indy Dave Posted February 27 Share Posted February 27 15 minutes ago, Bernie said: It’s also tight on the WetHead bikes. But to lube the transmission output shaft splines, you need to remove the driveshaft. To remove the driveshaft on the RT, you need to remove the swing arm, remove the rear wheel, muffler and disconnect the shock absorber and rear brake caliper. I believe that BMW’s recommended spline lube is for the rear drive splines and the rear driveshaft, since does are designed to slide back and forth as the suspension moves up and down. The K52 RT - AKA wethead 1200/1250 does NOT require the swing arm removal to remove the driveshaft. TECHNICALLY - The factory removal/install procedure does NOT require the Swing Arm to be removed. On the K26 RT [Hex/Cam head RT] - you ain't gettin the driveshaft out without removing the swingarm. The 1250R also does not require swing arm removal, but again, it's probably worth it for the extra room to work. BUT - from a practical standpoint - it's probably time well spent. I'm sure the BMW shop techs have this down and don't remove the swing arm. Then again, they have others in the shop to lend a hand - which is also practical at points. As Bernie alludes to - you've already unbolted the bottom of the rear shock, rear wheel, etc etc, so it's just one more step to remove the swing arm. 1 Link to comment
Bernie Posted February 27 Share Posted February 27 1 hour ago, Indy Dave said: The K52 RT - AKA wethead 1200/1250 does NOT require the swing arm removal to remove the driveshaft. TECHNICALLY - The factory removal/install procedure does NOT require the Swing Arm to be removed. On the K26 RT [Hex/Cam head RT] - you ain't gettin the driveshaft out without removing the swingarm. The 1250R also does not require swing arm removal, but again, it's probably worth it for the extra room to work. BUT - from a practical standpoint - it's probably time well spent. I'm sure the BMW shop techs have this down and don't remove the swing arm. Then again, they have others in the shop to lend a hand - which is also practical at points. As Bernie alludes to - you've already unbolted the bottom of the rear shock, rear wheel, etc etc, so it's just one more step to remove the swing arm. Yes, correct Dave, my bad. I forgot that the reason I had to remove the swing arm on my RT, was because the driveshaft was rusted to the gear box outlet shaft. I was told that this was caused by living 30 miles from the Atlantic Ocean and also due to high humidtiy in the tropical climate I reside at. The second time I replaced it, I didn’t have to remove the swing arm, since I used some grease on the splines during the first replacement. 2 Link to comment
JCtx Posted February 28 Share Posted February 28 17 hours ago, Indy Dave said: I'm guessing the videos you watched were trying to remove the shaft without removing the front boot? Well, you cannot remove the front boot without removing the swingarm... but it has to be pulled back, if that's what you meant. Removing the shaft is easier, once you lever it with something. But the problem is reconnecting it. It apparently requires A LOT of force with that C-clip in there, and the 2 guys I watched trying to do it, just couldn't do it, and gave up. 9 hours ago, Bernie said: The second time I replaced it, I didn’t have to remove the swing arm, since I used some grease on the splines during the first replacement. Hey, so how exactly did you manage to push the driveshaft against the C-clip? Really curious to learn about this. Thank you. Finally, I don't believe it's necessary to replace the shaft on street bikes like mine, which might never see rain (or very little), and are always parked in a (desert) dry garage. Maybe the call to replace it is because nobody removes it from the tranny when lubing splines at only the rear? But it was also directed to off-roaders who 'abuse' their bikes not only by treading on water, but jumping too. The good news is they're offering it for free, for those who might want to do it. Link to comment
Indy Dave Posted February 28 Share Posted February 28 Yes - it's pealed back. reconnecting it doesn't take much force - hit it with a rubber mallet. The key is to (once the shaft is lubed, spines are lined-up and slid onto the output shaft) to have the swing arm and driveshaft as level (horizontal) as possible before tapping it. Again, this process can be less dramatic if you remove the swing arm - but it's not necessary. I've had several driveshafts on and off - the C clip isn't stupid or problematic. 39 minutes ago, JCtx said: Finally, I don't believe it's necessary to replace the shaft on street bikes like mine, .... Then don't bother with it. You were the one who wanted to go the extra mile and lube the front splines! But you're correct, you probably do not need to lube the front. Bernie's RT had the front of the shaft rusted onto the tranny output shaft - and I guarantee you he never did water crossings or other GS type 'abuse' (unlike some of us ), so there's that. But that's an RT outlier and more the exception rather than the rule. The closest thing Bernie's' RT's have come to a GS is being parked outside a coffee shop. Often. But it's never for long, and it was never the destination or reason he was on his bike. BMW have FREE shaft checks and replacement. Clearly they know something more than just a feeling or belief. 3 Link to comment
Bernie Posted February 28 Share Posted February 28 Every one needs to remember that it is only a recommendation. So if you don’t want to do it, no problem. I personally like to change my drive shaft every 100k Miles. I do lube the rear drive and rear drive shaft splines every 24k miles. But that is also just a personal recommendation. Bikes that are ridden for very sporty style with low mileage on sunny cool days, with no insect activity should never have this problem. 3 1 Link to comment
RTinNC Posted February 28 Share Posted February 28 7 hours ago, JCtx said: ……. Finally, I don't believe it's necessary to replace the shaft on street bikes like mine, which might never see rain (or very little), and are always parked in a (desert) dry garage. Maybe the call to replace it is because nobody removes it from the tranny when lubing splines at only the rear? But it was also directed to off-roaders who 'abuse' their bikes not only by treading on water, but jumping too. The good news is they're offering it for free, for those who might want to do it. Following on what Dave noted I ride my GS 99% on paved roads with an occasional gravel parking lot. Never done a water crossing and while I put miles on my RT and GS they are well pampered. I have the splines lubed every tire change. When my 2018 GS was checked under the last recall the drive shaft failed and was replaced. So it appears abusing the bike is not necessarily the reason the replacement is required. I am guilty of parking in front of Starbucks….. maybe there is a Starbucks connection to failed drive shafts 😊 2 Link to comment
Mellow Posted February 28 Share Posted February 28 28 minutes ago, RTinNC said: Following on what Dave noted I ride my GS 99% on paved roads with an occasional gravel parking lot. Never done a water crossing and while I put miles on my RT and GS they are well pampered. I have the splines lubed every tire change. When my 2018 GS was checked under the last recall the drive shaft failed and was replaced. So it appears abusing the bike is not necessarily the reason the replacement is required. I am guilty of parking in front of Starbucks….. maybe there is a Starbucks connection to failed drive shafts 😊 How many miles on the GS when they replaced it... did is actually 'fail' or does over 36k miles constitute a 'fail' in BMW's mind. 1 Link to comment
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