CBR 600F3 1995 - 1998 CBR 600F3 Forum

knocking noise ?

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Old Apr 23, 2012 | 07:36 PM
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Default knocking noise ?

i have a knocking noise in my 97 f3. doesnt exactly go along with rpm and also goes away if i hold in the clutch. Need to replace clutch?
 
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Old Apr 24, 2012 | 08:55 AM
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I have same thing. It seems the sound goes from the cam chain, isn't it?
 
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Old Apr 24, 2012 | 10:09 PM
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yea seems to be the area where its coming from, just strange it doesnt happen with the clutch lever pulled in i think
 
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Old Apr 25, 2012 | 11:19 AM
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I had to replace my cam chain tightener. Very easy to do. Plus they are known to fail.
 
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Old Apr 25, 2012 | 02:20 PM
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do you chop the throttle when you pull in the clutch though?
 
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Old Apr 25, 2012 | 06:13 PM
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No, the bike makes this noise at idle. if i just pull in clutch lever while it is idle the noise stops. comes back when i release
 
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Old Apr 25, 2012 | 06:23 PM
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yea ive heard that about the tensioner may do that either way
 
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Old Apr 25, 2012 | 09:13 PM
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Id do it esp if your bike has 20,000 plus miles on it.
 
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Old Apr 26, 2012 | 01:10 AM
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It's a noisey clutch basket and it's pretty normal for a honda clutch.
 
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Old Apr 26, 2012 | 04:13 AM
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ya dude, mine does exact same thing, clutch out (in netural) and the faint knocking from inside. I have a manual tensioner on it too, so i know its not that.

When I pull it in, noise is gone- its so faint though. But I sure hope its like redbaron says, nosiey clutch basket, cause it doesnt seem to effect anything.
 
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