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Main Area => General GS500 Discussion => Topic started by: Iarn on April 01, 2015, 03:14:59 PM

Title: What is this sound??
Post by: Iarn on April 01, 2015, 03:14:59 PM
Been noticing this chattering sound coming from Ele in traffic. I traced it to the cylinder head area. I'm not really sure if this is a normal sound or not, but any insight would be really appreciated. She only has 6,500 miles on her, so I can't believe if it's the piston slapping...  :technical:

This video was taken after a ride home from work. Probably 15-20miles.

It's hard to hear over the exhaust and such, Listen closely at 0:04-0:05, 0:09-0:11, and 0:14 seconds. I think it's the most noticeable then. Tinny, quick chattering.

Thanks!
Title: Re: What is this sound??
Post by: Suzuki Stevo on April 01, 2015, 04:56:33 PM
I just heard valvetrain, and it sounded loose the way I like it  :dunno_black:

OK, I did hear a separate tinny/higher pitched tapping, when viewing again, still think it is just valevtrain....although tinny/higher pitched
Title: Re: What is this sound??
Post by: Slack on April 01, 2015, 06:32:56 PM
Doesn't sound like anything to worry about.

But. . .
Have the valves ever been checked?
If not, it's past time.  And misadjusted valves will cause more top end noise.
Title: Re: What is this sound??
Post by: Iarn on April 01, 2015, 06:45:57 PM
When came into possession of Ele at ~5000 miles from the PO I had her two exhaust valve shims changed from 260 to 250 because he said they were way too tight. I also replaced the cam chain tensioner assembly. As far as I know that was the end of it. She now has 6500 miles.
Title: Re: What is this sound??
Post by: sledge on April 02, 2015, 01:17:42 AM
Sounds ok to me  :thumb:

these are old engines and shouldn't be compared to the modern stuff. Even in good condition and set up correctly they can be noisy
Title: Re: What is this sound??
Post by: Iarn on April 02, 2015, 06:06:29 AM
Okay, I'll stop fretting over it. Appreciate y'alls help.
Title: Re: What is this sound??
Post by: Suzuki Stevo on April 02, 2015, 07:34:45 AM
You get excited when you don't hear the clatter  :thumb:
Title: Re: What is this sound??
Post by: J_Walker on April 02, 2015, 10:44:54 AM
I heard what he's talking about, its a metallic clanking noise.. faint but its there.

its more of a dink, clink, then the normal noisy lawnmower engine noise.
Title: Re: What is this sound??
Post by: Iarn on April 02, 2015, 11:29:51 AM
Right J_Walker. I don't know what it is, that's all. If I knew for certain I would feel a lot more at ease over it.