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She dies when I open the choke!

Fuel System: Gas (Petrol) tanks, Carburators
Sascha
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Joined: Mon Sep 27, 2010 12:36 pm
Location: Toronto, Canada

She dies when I open the choke!

Post by Sascha » Sat Apr 02, 2011 1:09 pm

Every time I take the choke off she dies... Air screw set to 1 1/4 and I can't get her to idle without a Bit of throttle... Any takers?!?!

LOUD MOUSE
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Location: KERRVILLE, TEXAS

Re: She dies when I open the choke!

Post by LOUD MOUSE » Sat Apr 02, 2011 1:38 pm

Turn "IN" the Slide Screw. ......................lm

Sascha wrote:Every time I take the choke off she dies... Air screw set to 1 1/4 and I can't get her to idle without a Bit of throttle... Any takers?!?!

Narly9999
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Location: Fort Wayne IN

S L I D E Screw?

Post by Narly9999 » Sat Apr 02, 2011 2:54 pm

Yeah that slide screw. You know, would it be better to open the throttle a little before turning that screw? Seeings how it works on the inclined plaine there and all; wouldn't it make for less wear and tear on that connection? Probably insignificant considering the frequincy and amount of pressure.
2000 ZX12-R Kawsaki/1966 Dream 305 CA77/78

LOUD MOUSE
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Posts: 7817
Joined: Mon Aug 15, 2005 8:23 am
Location: KERRVILLE, TEXAS

Re: S L I D E Screw?

Post by LOUD MOUSE » Sat Apr 02, 2011 3:52 pm

You're correct at the end. ...........lm

Narly9999 wrote:Yeah that slide screw. You know, would it be better to open the throttle a little before turning that screw? Seeings how it works on the inclined plaine there and all; wouldn't it make for less wear and tear on that connection? Probably insignificant considering the frequincy and amount of pressure.

Narly9999
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Posts: 72
Joined: Thu Feb 10, 2011 4:17 am
Location: Fort Wayne IN

Re: S L I D E Screw?

Post by Narly9999 » Sat Apr 02, 2011 4:23 pm

LOUD MOUSE wrote:You're correct at the end. ...........lm

Narly9999 wrote:Yeah that slide screw. You know, would it be better to open the throttle a little before turning that screw? Seeings how it works on the inclined plaine there and all; wouldn't it make for less wear and tear on that connection? Probably insignificant considering the frequincy and amount of pressure.

>;=)
2000 ZX12-R Kawsaki/1966 Dream 305 CA77/78

Sascha
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Posts: 340
Joined: Mon Sep 27, 2010 12:36 pm
Location: Toronto, Canada

Post by Sascha » Fri Apr 08, 2011 9:14 am

Hey guys,

So I talked to a long time friend of mine and explained the issue ive been having with the carb, let me racap...

- I can only run it with the choke closed
- When I open the choke it dies
- the idle is really high
- When riding it it loses all power when I give it throttle

He is suggesting that its because I am running it without an air filter at the moment... He suggested that I pick up a new filter because I am running way too much air into the carb. Can anyone confirm that this would be a possible problem/fix?

He mentioned that because Im not jetted for no air filter, this would cause the bike to die on me... It seems to make sense because, everytime I adjust the idle screw in, it doesnt make a difference... which would probably be the case without an air filter becuase its getting too much air... Thoguhts!?

Also - Anyone know the size (Diameter) I need or where to get an air filter (K&N) - I would ratehr just use a pod or something...

Thanks!
sascha

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brewsky
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Post by brewsky » Fri Apr 08, 2011 10:19 am

Assuming you have adjusted the IDLE SPEED screw in and out to see if it works......
And adjusted the IDLE MIX screw out 1 to 1 1/2 turns out.....
My guess is your idle circuit is clogged up.
Take it apart, clean all the passages out with carb cleaner, clean all the jet passages out and it will probably be ok.
The air cleaner (unless its stopped up) or lack of it won't make enough difference at idle to cause your problem.
A stock air cleaner and tube will be best, but you can use one of these:
http://www.honda305.com/forums/viewtopi ... pod+filter
66 dream, 78 cb750k, 02fz1, 09 wing

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