Kochan Posted April 28, 2019 Share Posted April 28, 2019 Hi all! I’ve found a few threads with similar title but I get an impression that the noise in my case is bit different. Anyone have an idea what could be the problem? Thanks a lot! Kochan Patient: VFR 800 VTEC ‘09, 60kkm Wysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Member Contributer Grum Posted April 28, 2019 Member Contributer Share Posted April 28, 2019 Dzien dobry Kochan. Sounds like the good old CCT (Cam Chain Tensioner) failure, and at 60,000kms that's about when they play up. Just need to establish whether it's the front or rear CCT, listen closely around the cylinder head area. Link to comment Share on other sites More sharing options...
Kochan Posted May 3, 2019 Author Share Posted May 3, 2019 Thanks for the reply. I’ve replaced the CCTs and now it sounds like this:http:// Is this ticking sound normal? Or it’s the timing chain being loose? Or maybe I’m just paranoid? ;) Best,KochanWysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Member Contributer Grum Posted May 3, 2019 Member Contributer Share Posted May 3, 2019 Dobry, all fixed, sounds as good as new. Enjoy your ride. Link to comment Share on other sites More sharing options...
Kochan Posted May 3, 2019 Author Share Posted May 3, 2019 Thanks! Wysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Kochan Posted May 5, 2019 Author Share Posted May 5, 2019 Well, actually it’s still noisy :(This is how it sounds now with the clutch lever being pulled (no noise) and released (knocking).http:// Wysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Member Contributer Grum Posted May 5, 2019 Member Contributer Share Posted May 5, 2019 This is quite common. In the video your engine appears to be idling slow and a little rough, this makes the situation worse, may just be the clutch plates rattling in the cage. Does is go away with a warm engine and higher RPM's? Is your Oil level correct and of the correct viscosity? Does the bike ride ok when shifting gears? Is your warm idle speed set to 1200rpm? What may improve this a lot is Starter Valve Synch which will hopefully smooth out your idling. Otherwise apart from the noise it may be nothing to worry about. Link to comment Share on other sites More sharing options...
Kochan Posted May 5, 2019 Author Share Posted May 5, 2019 Thanks Grum,I’ll check all things you’ve pointed out as soon as I’ll put my bike together ;) I did not change the oil yet (since last Autumn) since I was not sure if I’ll have o drain the oil to check the clutch or replace timing chains.... I’ll do it and go for the test ride. Thanks for your help,Much appreciated!Best,KochanWysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Kochan Posted May 13, 2019 Author Share Posted May 13, 2019 Hi, so... answering your questions 🙂 Is your Oil level correct and of the correct viscosity? - yes Does the bike ride ok when shifting gears? - shifting is bit hard but it works, the clutch seems to Is your warm idle speed set to 1200rpm? - yes, approximately Does is go away with a warm engine and higher RPM's? - Hard to say with accessory exhaust 😉 But it goes away and comes back randomly. It's pretty 'hard', metal knocking so based on suggestion from a mate on Polish VFR forum I decided to inspect the clutch... I took it apart yesterday and this is how it looks like: https://www.dropbox.com/sh/jn6y3wbe96lag30/AADd1--llCsE5IMBnuGuWOQYa?dl=0Can you spot any issues? 🙂 This is what I've noticed: - 1.mov & 4.mov - the sprocket wobbles when I spin the clutch inner - 3.mov & 8.mov - the oil pump chain is veeery loose - 12.mov - the basket wear marks - A.jpg - the springs free length too short according to manual Best, Grzegorz Link to comment Share on other sites More sharing options...
Member Contributer Grum Posted May 14, 2019 Member Contributer Share Posted May 14, 2019 Hi Kochan. A great lot of videos. I hope that some of the other members with a lot of Clutch experience can help you here, as I have never pulled a VFR clutch apart! But the things that concern me are: The wobble of the clutch Outer as you spin the inner. Could this mean a slightly bent Main Shaft.? (1.mov). Not sure wether your oil pump drive chain is too loose, it might be ok. (3.mov). Have no idea how the score marks have appeared on the clutch Outer (12.mov). Good luck, let's hope some of the more experienced members can help you here. Link to comment Share on other sites More sharing options...
Kochan Posted May 14, 2019 Author Share Posted May 14, 2019 Thanks for your help buddy! Regarding the outer basket wobble, I hope it’s not the Main Shaft... I think I’ll start with replacing the bearings and the clutch guide. I hope it’ll solve the problem. Maybe somebody else have other ideas/opinions? Best,KochanWysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Kochan Posted May 15, 2019 Author Share Posted May 15, 2019 Anybody here that could look at the videos and say what could be wrong? 🙂 1.mov - https://www.dropbox.com/s/7a9f8q65giu080w/1.mov?dl=0 3.mov - https://www.dropbox.com/s/7a9f8q65giu080w/1.mov?dl=0 12.mov - https://www.dropbox.com/s/ees6rncp3x4hwsl/12.mov?dl=0 Wysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Kochan Posted June 3, 2019 Author Share Posted June 3, 2019 I would appreciate your help guys... I’ve replaced the bearing and the tube and the basket is still wobbling. The only thing that comes to my mind is the spacer or the bent main shaft ... anyone has any suggestions?Best,KochanWysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Member Contributer BusyLittleShop Posted June 3, 2019 Member Contributer Share Posted June 3, 2019 Inner and otter baskets are cast aluminum and may not run true even when new... Honda considers it normal and thats why I machine my own billet basket on my 500 Belt-o-Ceptor... I may machine a billet basket on Mr.RC45 because it wobbles like yours... VFR800 Problem develops over time and its normal for the clutch knock at idle... over time means slop develops allowing the gear teeth to knock about and thus the noise... grab the clutch lever and the inner basket helps align the outer basket and the noise deadens... the only cure is to eliminate the slop with new clutch parts... namely replace the clutch guide p/n 22116-MB0-000 and clutch bearing 91024-MB0-003 Another cure is aftermarket exhaust and ear plugs which effectively curbs the amount of clutch noise from invading your space... Link to comment Share on other sites More sharing options...
Kochan Posted June 4, 2019 Author Share Posted June 4, 2019 Thanks a lot for a descriptive answer! Much appreciated!I’m putting everything together now. I have a quick question regarding the pressure plate position. There are marking on the pressure plate but I can’t find anything to align it with not I can find anything about it in the manual. Is the position of the pressure plate important?Wysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
Kochan Posted June 12, 2019 Author Share Posted June 12, 2019 Hi guys,Just want to update you with the current status. I put everything together replacing:- clutch basket guide- clutch basket bearing- pressure plate bearing- oil pump sprocket chain- friction plates- clutch cover gasketThe noise is gone! The annoying metal knocking is completely gone. The only thing I can hear is noisy cam chains (tensioner already replaced) but this is something for another thread ;)Thank you for your help!Best,KochanWysłane z iPhone za pomocą Tapatalk Link to comment Share on other sites More sharing options...
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