01 yz426f small oil leak out of compression release

1 reply to this topic
  • rowebot

Posted December 01, 2008 - 04:27 PM


I bought an 01 yz426f just a couple of weeks ago, bike runs awesome but leaks a little oil out of the compression release. I am very unfamiliar with this bike and im not sure where this seal is located. Also i am replacing all the plastic with new, can anyone recommend a killer graphics kit.

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  • 1rkcooper

Posted December 01, 2008 - 06:17 PM


Pull the decompression shaft out and you should see the seal.
Look at the diagram here:http://www.crotchroc...d/2/Yamaha.aspx

Part #15 is the seal

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