Hi I've got a 2007 Beta Rev 3 250 and it has a lot of vibration through the bars and pegs compared to my friends 2008 Rev3. I checked the rubber block between the engine and bash plate was seated correctly as initially I wondered if it was transfering vibration from the engine into the frame but it possitioned fine. I have searched through the forums but can't find anything so if anyone has any ideas it would be much appreciated.

Many thanks

Matt

Gday, check all your engine mount bolts. Some loose ones could cause vibration.

Cheers,

Stork

Sounds like dry mains to me

check the little L bracket that secures the mid box of the exhaust to the frame. to be fair it could be originating anywhere you'll only ever feel it through pegs and bars...! after that the cylinder head secruing bracket.good luck.

Thanks for your comments, I got the spanners out at the weekend but all nuts and bolts seemed tight. Please can you let me know what dry mains is? I am presuming it means replacement of the bearings on the crankshaft, if I am correct does anyone know if there are any guides for doing this. Many thanks Matt

I found this helpful when I split my cases on my 03 rev 3.

http://www.glyndavidson.co.uk/hobbies/trials/

Good Luck.

Many thanks, that is a very useful guide for stripping the engine down.

Matt