yz125 Posted May 25, 2012 Share Posted May 25, 2012 The top end was just rebuilt, bored .80 over and has about 5 hours on it, it takes like 5-10 kicks to start it and it wont idle. I have the ngk spark plug(br9eg), carb has been cleaned, tried the idle screw and it doesnt do anything. Any suggestions? Link to comment Share on other sites More sharing options...
Moderator Airhead Posted May 25, 2012 Moderator Share Posted May 25, 2012 blocked pilot jet? how does it seem with choke? Link to comment Share on other sites More sharing options...
yz125 Posted May 25, 2012 Author Share Posted May 25, 2012 I cleaned all the jets with an air compressor and it wont start with the choke on Link to comment Share on other sites More sharing options...
Moderator Airhead Posted May 25, 2012 Moderator Share Posted May 25, 2012 hmm could be a crank seal issue? Link to comment Share on other sites More sharing options...
yz125 Posted May 25, 2012 Author Share Posted May 25, 2012 Ill go take a look at it, thanks Link to comment Share on other sites More sharing options...
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