CBR 600F3 1995 - 1998 CBR 600F3 Forum

Carb help!!!!!!!!!!!!!!!!!!!!!!!!!

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Old Jun 18, 2009 | 06:21 PM
  #11  
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hmmm.... several hoses??? the only thing i disconnected are the rubber boots on the nippels of each carb..... minus the taking off the vel. stacks , air box ect. and i am doing the exact same thing i did last time . only difference is that i am using a home made carb sync.
 
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Old Jun 18, 2009 | 06:26 PM
  #12  
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[QUOTE=marc0011;799198]It sounds like there are two things that are going on, the bike isn't running on all cylinders or some of the intake hoses are connected incorrectly. When the bike is running, put you hand close to each individual header pipe. If it's cool enough to were you can actually touch it... that cylinder isn't firing. If you determine that all cylinders are firing, then double check your air intake hoses. I've had those connected incorrectly and it made my bike run like a lawn mower.[/QUOTEh]


I will try this tho

also sorry if it takes me while to respond, i am gone all day and only get a little while to work on my bike at night
 
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Old Jun 18, 2009 | 08:14 PM
  #13  
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well i got the new spark plugs in, still sounds chopy....i dont get it, i took a video but its the wrong format. I will try to upload sound or somthen later hopefully so i can show everybody. Every time i try to tune it the sound doenst go away, more like it will ither die or start to idle high with the choppy sound... when i connect it to the carb sync and start, the right two cylinders go crazy and almost suck in the fluid. I try to adjust them down and it just does not run or i try to get the left side up but does some thing..... I am so damn lost.... I dont see anything else lose or disconected that shouldnt be...
 
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Old Jun 19, 2009 | 12:07 AM
  #14  
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Do you know if the 1 & 2 cylinders are firing? Check your connections at the coil, make sure they are connected securely and correctly. I would also double check the bands on the carb insulators. I've had those things come loose and cause my bike to run like crap which might explain why you have such a low vacuum on 1 & 2 cylinders (air leak).

right Coil ( 1 & 4)
black terminal - black/white wire
green terminal - Yellow/blue wire

left coil (2 & 3)
black terminal - black/white wire
green terminal - blue/yellow wire
 
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Old Jun 19, 2009 | 07:19 PM
  #15  
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THANKS FOR ALL YOUR HELP everyone, i feel dumb. the carbs were just REALLY OUT OF sync... last night i took the syncs off and tryed to do it by ear, then went to bed. Today when i hooked them back up and fired her up, they were only a little off so now i just doing small tweeks and its just about there I learned my leason of just doing SMALL SMALL adjustments .
 
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