00 yzf 426 leaking coolant

2 replies to this topic
  • YZF_MXracer71

Posted July 08, 2012 - 11:31 AM


i have an 00 yz 426 that is leaking coolant out the weep hole. the bearing is new. both seals are new and the impeller shaft is new. and still coming out the weep hole. only when it warms up tho. help please

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  • grayracer513

Posted July 08, 2012 - 05:04 PM


A common mistake is to install the seals backwards. Take a look :


Then read:


  • YZF_MXracer71

Posted July 10, 2012 - 02:16 AM


thank you sir

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