Carb issues I think! (1981 CB750K)

Posted by Cleric on
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Carb-issues-I-think-1981-CB750K-tp2921415.html

Hello all, I'm new to the site and I've enjoyed reading ya'lls post.

Last year I purchased a 81' 750K, it ran but it would "bog" down every time you got gave it any throttle.  It doesn't do it as bad when it's in full choke but still it doesn't have a smooth acceleration of RPM's.  I bought a carb rebuild kit last week and pulled the carbs and replaced all the jets, gaskets and needles, cleaned up the bowls and floats and then re-assembled and yet there is still a problem.  I checked the #1 air-cut off valve and it seems to need to be replaced but I don't think this can be caused by air-cut off, but I'm not that great with carbs so...  Anyway, rode it down the road again today and it still has bogging issues.  It seems to happen more when under a load.  I can manipulate the throttle a little and eventually she'll get up to speed, but it takes a while and it's not fun in traffic :-)  So that's my issue, any ideas???