Yz400f start problems

4 replies to this topic
  • jordan__2014

Posted April 06, 2014 - 08:35 AM


Hey I have been working on this bike for a few weeks now I re shimmed the valves cleaned the carb and this bike is still a pain to start if any one has had this problem any info u can share would be great

  • grayracer513

Posted April 06, 2014 - 04:24 PM


Start by making sure you're doing it right:





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  • jordan__2014

Posted April 06, 2014 - 04:26 PM


Link doesn't work

  • grayracer513

Posted April 06, 2014 - 04:53 PM


It requires a media player that can run Quicktime videos.  Link's fine.

  • jordan__2014

Posted April 07, 2014 - 03:44 PM


Ya I am doing it right I still think it's the carb it seems like it's starving for gas all the time even with the idle screw turned all the way in it won't idle I am going to rip it apart tm and see what I can do there has to be something wrong I have to double check the specks on the mixture screw but thanks for the help so far

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