-
Guest
Weber carb
I'm working on a capri 2 ltr pinto. I was wondering, when you look inside the carb with the air filter off are you supposed to see fuel coming out the 2 jets when it's cranking? Or is there other jets that you can't see somewhere?
-
Guest
It should have a 32/36 dgav (A for automatic choke) weber carb and the two jets you can see at the top of the chokes
under the square choke flaps are the accelerator pump jets
they should if all is good only pump or give a squirt of neat fuel when the throttle is opened,and only when the throttle is being opened
if they are leaking fuel just from the vacume of cranking then I suspect the diaphragm inside the accelerator pump housing
has failed/split perrished,found living inside the square housing/4 screws and lever extends to the throttle under the float bowl
If the fuel is coming from lower down the chokes via the emulsion tubes,it should only be drawing through the smaller 32mm choke (idle to half throttle)
but if during cranking you are opening the throttle past half way you would get unburnt fuel mist visible from both chokes
If its stone cold and the throttle is not touched,You shouldn't be able to see fuel being drawn in from the top accelerator jets
to set the auto choke you are supposed to slowly give it full throttle and release,then fire it up and it should sit on a fast idle
but it rarely works tbh or it 'knocks off' the first time you touch the throttle and then you have super low idle speed/engine cuts out
its beeen a lonnng time since I 've played with weber carbs and pinto's (or fire engine water pump) but I think thats correct
-
Guest
Thanks, in the end we worked out that a guy I work with knocked a switch under the dash with his knee with cut power to ignition.
Always good to know about these carbs though. No doubt I'll have to work on another in the future.
-
Guest
Cool glad it was an easy fix in the end,Feel free to PM me for info on any thing old school ford
(or long ramblings from my hazzy data banks)
-
Guest
Will do, the only old Ford I've had was a mk1 Fiesta so that's all I know about. Would like an Escort one day though.
-
Guest
I lost count the number of cars I went through back in the day,buying and selling (to get another ford)
had most of the interesting fords from 1960's through to late 90's
my collection got to twelve cars at one point,all bought when they were cheap as chips of course
worth a fortune now but I didn't for see that stupidly at the time
-
Guest
I think a lot of people are regretting selling their Fords now
-
Guest
oh yes when you see the prices of them now its crazy
back in the day every time a new model came out the old models couldn't be given away
like the Sierra came out,Cortina's were worth fcuk all because every wide boy wanted the swoopy dashboard
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules