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Old 19-02-07, 03:43 PM   #1
Torn-Thorax
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Default Fork *CLACK* noise

When I drive over any road imperfections at speed, my forks compress and make a *clack* sound. I'm going to change the oil next weekend, but any idea untill then?
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Old 19-02-07, 03:45 PM   #2
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Default Re: Fork *CLACK* noise

Every SV I've ever ridden has done that. Theres various theories as to what the cause was. I just use earplugs and then I cant hear it anyway
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Old 19-02-07, 03:46 PM   #3
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Default Re: Fork *CLACK* noise

They all do that.
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Old 19-02-07, 05:50 PM   #4
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Default Re: Fork *CLACK* noise

my 650 didnt do it till i changed the forks now it does?
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Old 19-02-07, 06:10 PM   #5
mattSV
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Default Re: Fork *CLACK* noise

It is a 'design feature'
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Old 19-02-07, 06:13 PM   #6
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Default Re: Fork *CLACK* noise

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Originally Posted by mattSV View Post
It is a 'design feature'
the thou seems to have better forks that dont do it
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Old 20-02-07, 01:58 AM   #7
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Default Re: Fork *CLACK* noise

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Originally Posted by kwak zzr View Post
the thou seems to have better forks that dont do it
Cartridge forks vs. damper rods, perhaps?
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Old 20-02-07, 05:43 AM   #8
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Default Re: Fork *CLACK* noise

Seems like a design flaw like that would be easily detected and corrected in the testing phase of development.....whatever.

PS. My bike has 20k miles and never had the fork oil changed, should I get on that?
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Old 20-02-07, 09:10 AM   #9
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Default Re: Fork *CLACK* noise

My brother changed his front springs to Ohlins items and from then on the CLANK has vanished. Mine still does it whenever I ride over a pothole or speedbump. I found the Ohlins too hard for the roads I ride so kept with the stock for the time being. Hoping someone manufactures fork damper internal replacements to cartridge that doesn't break the bank. Then I'll change them.
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Old 20-02-07, 09:23 AM   #10
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Default Re: Fork *CLACK* noise

Quote:
Originally Posted by Torn-Thorax View Post
PS. My bike has 20k miles and never had the fork oil changed, should I get on that?
Yes! Doing mine now and with less than 6K on the clock (but 5 years old) the oil is full of crud. You could perhaps try heavier oil to increase damping, might reduce the 'clack'? Do a search about fork oil, it;s been discussed many times.
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