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Old 24-09-08, 05:51 PM   #1
thedon1000
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Default knocking noise

hi there

iv just recently passed my Direct Access and bought my self a 1999 sv650s
its got loads of extras (data system3 alarm, scott oiler etc...)
it only done 19000miles

ok i didnt notice the noise at first, (probably over was so happy i had just got my bike) but yesterday i took it for a little ride and when i got back i noticed a loud knocking noise coming from the engine (same area where you would fill it up with oil.)

any sugestions what this could be ? people are telling my its not worth looking into an i should just buy another engine ?
any suggestions on what i could do to check what this could be.
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Old 24-09-08, 06:14 PM   #2
xXBADGERXx
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Default Re: knocking noise

Another member on here had a similar noise and it turned out to be some loose spacers under the tank near the Carbs somewhere .

Welcome to the site by the way , have asked a Mod to move this to the correct area so that you will get more responses .
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Old 24-09-08, 06:28 PM   #3
thedon1000
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Default Re: knocking noise

thanks mate.
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Old 24-09-08, 06:43 PM   #4
fizzwheel
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Default Re: knocking noise

Moved to correct section.

OK knocking noise coming from bottom end of engine, may well be terminal.

How much oil has it got in it and when did you last check it.

If it is the bottom end gone ( and I'm not mechanical enough to positvely say yes or no ) then your friends are correct economically it may well be cheap to buy another complete engine than get yours rebuilt, but you need to be sure exactly what the problem is IMHO.
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Look Dave, I can see you're really upset about this. I honestly think you ought to sit down calmly, take a stress pill, and think things over.

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Old 24-09-08, 06:49 PM   #5
thedon1000
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Default Re: knocking noise

the oil level is fine and the oil and filter was apparently changed 3000miles ago.

just started the bike up i can hear the noise but its not as loud as it was last night.
im going to do a quick check on the engine with a screw driver and my ear.
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Old 24-09-08, 07:27 PM   #6
thedon1000
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Default Re: knocking noise

noise is coming from below the rear cylinder.
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Old 24-09-08, 07:34 PM   #7
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Default Re: knocking noise

How does the noise sound with the clutch pulled in, better, worse, or the same?
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Old 24-09-08, 07:35 PM   #8
Dave20046
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Default Re: knocking noise

Is it high or low pitched? won't mean anything to me but I think if it's high pitched (could be wrong, then it's the terminal one - read it ages ago so soz for uselessness but hopefully it'll promt another forummer)
My engine knocks loads I probably should worry about it more than I do, I've just kind of assumed the cam chain tensioners need doing and that it's generally a noisy twin...ignorance is bliss
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Old 24-09-08, 07:35 PM   #9
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Default Re: knocking noise

Quote:
Originally Posted by Dangerous Dave View Post
How does the noise sound with the clutch pulled in, better, worse, or the same?
Mine get's better! worried me now dave
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Old 25-09-08, 06:44 PM   #10
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Red face Re: knocking noise

........?
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