CBR 600F3 1995 - 1998 CBR 600F3 Forum

Trouble starting stalls at idle.

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Old 12-20-2009, 11:10 AM
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Default Trouble starting stalls at idle.

Hey,

This is my first post I thank you for you hospitality.
I just bought a '95 cbr 600 f3 a few weeks ago.
Since then i have been having issues starting the bike from a cold state.
The engine seems to turn over a bit then give up I have to give it about 10 trys with the choke completely open.
Once I am able to take it for a ride i have no issues I cans tart it right up after a half hour stop or so.
The person i bought it from didn't really ride it for a few months.
I checked the gas in the tank and it doesn't seem rusted.
Any tips or tricks you can offer me would be great.
I know little to nothing about the maintenance of a bike(or a car for that matter) so please be genital.
 
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Old 12-20-2009, 11:52 AM
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Take a look at this thread. It sounds like you're having issues with your choke not working on cold starts. I had the same issue with my 1000F (same type of CV carburetors) after it had not been started or run for a long period of time.

https://cbrforum.com/forum/cbr-600f3-17/f3-trouble-go-figure-these-bikes-awesome-104058/
 
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Old 12-20-2009, 06:02 PM
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thanks! i glanced at the replies there dint seem to be a resolution posted
 
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Old 12-21-2009, 06:44 PM
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after discovering the air/fuel **** i give it a turn and now it starts without any issues.
 
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Old 12-21-2009, 07:33 PM
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You changed the AF mix and she starts no problem? How does she actually run?
 
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Old 12-22-2009, 08:19 AM
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Originally Posted by MrGoats
after discovering the air/fuel **** i give it a turn and now it starts without any issues.
Are you referring to this **** located here ?

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Old 12-23-2009, 10:37 AM
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Originally Posted by IDoDirt
Are you referring to this **** located here ?

thanks the one.
 
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Old 12-23-2009, 10:52 AM
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That's your idle speed adjustment. At what speed does your bike idle when warm? 1200 +/- 100 rpm is what's recomended in the manual. If your idle was set well below that, it could have been the problem.

(edit: also, keep in mind that our bikes with their carburetors take a little extra love and tenderness to start when it's really cold.)
 

Last edited by chuckbear; 12-23-2009 at 11:04 AM.
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