vfrman Posted May 31, 2011 Share Posted May 31, 2011 I have an '06 RT with a sintered clutch from Wunderlich. In short, I don't like it. The clutch is fine when the bike is cold. But once it's been ridden for a couple hours - even freeway riding, it begins to chatter quite a lot from a stop. I've heard from cops that they use a ceramic clutch. Anybody know where to get one? Thanks! Link to comment
dirtrider Posted May 31, 2011 Share Posted May 31, 2011 Afternoon Patrick I can’t help you on where to get a ceramic clutch. Just a thought- On your sintered clutch, you might try launching at a higher engine RPM. Those sintered clutches seem to launch a lot smoother at a higher slip difference upon launch roll out. Link to comment
SailorJean Posted May 31, 2011 Share Posted May 31, 2011 On the ADVRIDER forums, in the section HACKS, there was a few threads on the sujbect of ceramic clutch on R1150GS and R1200GS. A few riders have a GS hooked to a sidecar, and the ceramic clutch can take a beating (off road, low speed). If I was you, I would go there and use the SEARCH facility. http://www.advrider.com/forums Link to comment
vfrman Posted May 31, 2011 Author Share Posted May 31, 2011 On your sintered clutch, you might try launching at a higher engine RPM. Those sintered clutches seem to launch a lot smoother at a higher slip difference upon launch roll out. Thanks for the tip! I've been trying to ride it like it has the stock clutch - low revs to get it going. You might be right.... with this clutch, I might need to feed it more gas. Link to comment
vfrman Posted June 1, 2011 Author Share Posted June 1, 2011 On the ADVRIDER forums, in the section HACKS, there was a few threads on the sujbect of ceramic clutch on R1150GS and R1200GS. A few riders have a GS hooked to a sidecar, and the ceramic clutch can take a beating (off road, low speed). If I was you, I would go there and use the SEARCH facility. http://www.advrider.com/forums I just looked up those threads. Also called the BMW dealership and was told those clutches (from Sachs) are $670! I think I'll try revving the engine higher and see what happens. Link to comment
RoSPA_man Posted June 1, 2011 Share Posted June 1, 2011 I have an '06 RT with a sintered clutch from Wunderlich. In short, I don't like it. The clutch is fine when the bike is cold. But once it's been ridden for a couple hours - even freeway riding, it begins to chatter quite a lot from a stop. I've heard from cops that they use a ceramic clutch. Anybody know where to get one? Thanks! +1 - I have exactly the same experience- I dislike it. Its selling point is also its main disadvantage - indestructible! But it feels like it will do damage downstream from itself. Yes no smell, but that's because it can't really slip! If you are ultra-careful, it can release smoothly but it certainly wouldn't be good in town daily. I have found that minimum revs and as quick a release as possible works best. High revs can cause chatter due to a stopped wheel and high revs, but I am seriously considering going in next winter and changing it out. There is a oil-resistant clutch that might be a good compromise - even though I hate paying for a feature I don't need, it still looks sturdier than the stock clutch. Oil resistant clutch Link to comment
vfrman Posted June 1, 2011 Author Share Posted June 1, 2011 +1 - I have exactly the same experience- I dislike it. Its selling point is also its main disadvantage - indestructible! But it feels like it will do damage downstream from itself. Yes no smell, but that's because it can't really slip! If you are ultra-careful, it can release smoothly but it certainly wouldn't be good in town daily. I have found that minimum revs and as quick a release as possible works best. High revs can cause chatter due to a stopped wheel and high revs, but I am seriously considering going in next winter and changing it out. There is a oil-resistant clutch that might be a good compromise - even though I hate paying for a feature I don't need, it still looks sturdier than the stock clutch. Oil resistant clutch Hi Hugh, This oil-resistant clutch is a great find, and one that I will seriously consider in the near future. I remember you replacing your clutch around the same time as I did. It was fun to share similar experiences and discoveries with you at the time. It was definitely the most in-depth job I've ever done on a motorcycle before. I'm not exactly looking forward to doing it again, but at least I know I can do it. Link to comment
RoSPA_man Posted June 1, 2011 Share Posted June 1, 2011 +1 - I have exactly the same experience- I dislike it. Its selling point is also its main disadvantage - indestructible! But it feels like it will do damage downstream from itself. Yes no smell, but that's because it can't really slip! If you are ultra-careful, it can release smoothly but it certainly wouldn't be good in town daily. I have found that minimum revs and as quick a release as possible works best. High revs can cause chatter due to a stopped wheel and high revs, but I am seriously considering going in next winter and changing it out. There is a oil-resistant clutch that might be a good compromise - even though I hate paying for a feature I don't need, it still looks sturdier than the stock clutch. Oil resistant clutch Hi Hugh, This oil-resistant clutch is a great find, and one that I will seriously consider in the near future. I remember you replacing your clutch around the same time as I did. It was fun to share similar experiences and discoveries with you at the time. It was definitely the most in-depth job I've ever done on a motorcycle before. I'm not exactly looking forward to doing it again, but at least I know I can do it. Yep, I was almost about to go for the oil-resistant one!. I do remember that the instructions that came with the sintered clutch talked about soaking the clutch overnight in oil, which I thought was weird and which I didn't do of course (the instructions were for wet clutch setup). Anyway, like you, I'm not looking forward to doing it but I am not afraid of it either. Just follow the instructions Link to comment
vfrman Posted June 2, 2011 Author Share Posted June 2, 2011 I had no idea the oil resistant clutch existed when I went for the sintered clutch. I wish I did. We definitely don't have a wet clutch set-up, so it was probably a good thing you didn't follow directions! Link to comment
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