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Main Area => General GS500 Discussion => Topic started by: witek on April 30, 2009, 09:01:05 AM

Title: Red dust on engine case?
Post by: witek on April 30, 2009, 09:01:05 AM
So I've been getting some sort of red dust on the engine case on the left side of the bike. It is apparently coming out from where the crank is and collects on the bike.

Any ideas? I'm thinking it's clutch dust, but I don't know.
Title: Re: Red dust on engine case?
Post by: joshr08 on April 30, 2009, 09:05:16 AM
if its clutch dust you have problems cuz the gs is a wet clutch setup have any pics of said dust?

I would be more inclinded to said its rust off your chain how it look?
Title: Re: Red dust on engine case?
Post by: DoD#i on April 30, 2009, 09:22:27 AM
Not only a wet clutch, said clutch is on the right side of the bike.

Sounds like rust coming from somewhere.
Title: Re: Red dust on engine case?
Post by: witek on April 30, 2009, 09:38:31 AM
I think that might be right.
The dust is mostly settling on the chain and on the cover where the front sprocket is.
Title: Re: Red dust on engine case?
Post by: sledge on April 30, 2009, 09:54:46 AM
Does it look like this???

(http://i224.photobucket.com/albums/dd92/iainmcdermott/Residue.jpg)

The red dust you see is down to microscopic particles of metal wearing off moving parts and immediately rusting when it come into contact with moisture in the atmosphere. Most likely your chain needs some lube, or the splines in the sprocket and on the output shaft need cleaning and coating in grease.
Title: Re: Red dust on engine case?
Post by: witek on April 30, 2009, 09:57:14 AM
It looks exactly like that.
I tried getting a picture just now with minimal success.

I'll give it a good cleaning when I have time.

Thanks for the info guys.
Title: Re: Red dust on engine case?
Post by: The Buddha on April 30, 2009, 11:29:51 AM
Quote from: sledge on April 30, 2009, 09:54:46 AM
Does it look like this???

(http://i224.photobucket.com/albums/dd92/iainmcdermott/Residue.jpg)



I wish it lookes like this ... it looks all crappy and like ... a GS. Yea ...  O0
Cool.
Buddha.
Title: Re: Red dust on engine case?
Post by: AccidentalF on April 30, 2009, 04:19:41 PM
That red dust is probably rust from either the chain or front sprocket or both.  Might be time to lube it?
Title: Re: Red dust on engine case?
Post by: ohgood on April 30, 2009, 04:58:03 PM
Quote from: AccidentalF on April 30, 2009, 04:19:41 PM
That red dust is probably rust from either the chain or front sprocket or both.  Might be time to replace it?

if it's gotten that nasty and dry, it's likely toast ! check for tight, kinky links after you clean and lube the chain. i'll bet you stick a fork in it and order a new one :)
Title: Re: Red dust on engine case?
Post by: witek on April 30, 2009, 06:54:19 PM
I hope it's all good. Mine's nowhere near as bad as in the photo though.