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-   -   need help- look at picture (https://forums.off-road.com/jeep-short-wheelbase/1333-need-help-look-picture.html)

jeepsternaut 10-04-1999 08:10 PM

need help- look at picture
 
1 Attachment(s)
What does this vaccum port connect to? In the picture I am pointing to the port in question with a pen. The carb is a Carter YF 1BBL.

[img]/wwwthreads_images/icons/cool.gif[/img]
JK
78CJ5

**DONOTDELETE** 10-05-1999 12:12 AM

Re: need help- look at picture
 
Just a guess... Distributor advance? Find a Chitlons or haynes...
Hope this helps.
Dustin


dorfs 10-05-1999 12:26 AM

Re: need help- look at picture
 
I think that it is a vent port, possibly to the charcoal canister. I can see the bowl vent to the right, and ported vacuum signals are lower, near the throttle plates. Sometimes, there is a "venturi vacuum" port near the center of the carb, used to control an egr vacuum amplifier, but that is not what that port is, because it is above the venturi.


CJDave 10-05-1999 02:42 AM

Re: need help- look at picture
 
[img]/wwwthreads_images/icons/tongue.gif[/img] Nice picture. Nice mahogany table, and a very clean carb. That port is the one that the carb uses to "sniff" out the vapors from the charcoal cannister. [img]/wwwthreads_images/icons/wink.gif[/img] Not the signal port, the big hose port marked carb bowl.

CJDave

GeeAea 10-05-1999 09:42 AM

Re: need help- look at picture
 
[img]/wwwthreads_images/icons/smile.gif[/img]You've just got to love the information age![img]/wwwthreads_images/icons/smile.gif[/img]



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