any ideas on strange engine noise?

[KatanaTodd]

i just bought a 1994 suzuki katana gsx600f and it's making a loud rattling noise when it runs.i first thought the cam chain was stretched and slapping around, but it only has 16,000 miles on it.then i took the cam chain tensioner out and i am unable to put it back in using my hands, so the chain isn't stretched...anyone have any ideas of what else it could be?any information would be greatly appreciated.

[Kickstart]

Hi

To get the tensioner back in place, take the bolt off the tensioner, remove the spring and then push the tensioner ratchet back into position. Then put the tensioner in position, put the spring in place and then put the bolt back in.

Probably best to turn the engine over a few time by hand before running it after doing this.

Check the valve clearances.

All the best

Keith
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Traxpics, track day and racing photographs - Bimota Forum - Bike performance / thrust graphs for choosing gearing

[1cyl]

I've been having the same problem with my bandit, but i'm 100% sure mine is the cam chain, if its not that then could well be Valve Chatter. good luck in fixing it .
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Chase my Witch up, Catch my Snitch up.
The SMC | The Pit | Stable

[Mr C]

what is a GSX600F Katana ??

a jap import


or a sticker on a teapot
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187.3bhp = 201mph

[Kickstart]

Hi

US model teapots were badged Katana.

All the best

Keith
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Traxpics, track day and racing photographs - Bimota Forum - Bike performance / thrust graphs for choosing gearing