... On the other side of the coin, if your cutoff valve is bad, your engine won't idle at all. Joined: Mar 26, 2014 Likes Received: 4 Location: Derbyshire. Fast idle cam on a solex 34 pict 3 carb question. 15. smig1003 Forum Member. Email to a Friend. At idle, you can take some spray carb cleaner and spray directly onto the left and right throttle shaft rotation points. Hello everyone I have refurbed my carb and it starts and runs really well. The problem is once warm the engine runs fast. There may be other issues external to the carb that might cause this, but I won't get into that here. 1. Idle Cutoff Valve, fits Solex 30/31 Pict and 34-PICT-3.....#15-0842; Idle Cutoff Valve, fits Solex 30/31 Pict and 34-PICT-3.....#15-0842. Stock jetting in this VW 34 Pict 3 carburetor is a 55 idle jet and a 127.5 main jet. Fast Idle screw which works with the stepped cam to set the idle speed with the choke on. Would not idle off choke whatever I did. Solex 34 PICT-5 won't idle. So I decided long term I want a Solex 34 pict 3 with the W Germany logo....bought a refurbed one off someone with a very good record. Counter-Clockwise increases the idle, Clockwise decreases the idle. Up until recently it has run perfectly. i HAVE A SOLEX 34 Pict 3 Carb on a 71 bug. Harryankle. To test your valve, turn on the … I believe that the carb is getting too much air so it won't idle. Bypass screw which adjusts the idle speed. As soon as I take foot off throttle, it dies. After the engine is fully warmed up, adjust the idle with a screwdriver at the large Air Bypass Screw on the left side of the Carburetor. Stepped cam which holds a fast idle … 4. The extra jets given with the kit are a larger 60 main jet and 130 idle jet. Fair enough I was quickly sent a replacement after explaining that I was able to swap back to the Bocar and everything was good again, repeated this twice to confirm. Re: 34 PICT 3 adjusting Post by Amskeptic » Fri Aug 24, 2012 1:42 pm Sylvester wrote: Adjust the screw on the top of throttle lever so that it just touches the fast idle cam. One possible cause of this problem is a clogged idle jet or idle passage in your carb(s), particularly if this came on all of a sudden. (In this case, a 34PICT/3 model) ~~~ Brosol 30/31 Carburettor. It has a brass bushing inside on the left & right side and these will suck air past after years of use. My carb is a 34 pict-3 my car keeps cutting out and will not idle even at higher speeds it cuts out I tried adjusting the screws but it doesn't seem to make a difference The ones i touched are on the … The 34 PICT-3 was used on the Volkswagen “Beetle” from 1971 until 1974. Idle Shut Off Valve, 34-3, 34-4, and 34 PDSIT 2/3 Carburetors, 049-129-412C Is the valve on the side of the carburetor that provides air to the idle circuit. It evolved from the 28 PICT which became the 30 PICT in 1968. Yes, I have a fuel filter. Idle speed should be set at approximately 850rpm (+-50rpm), a little … This valve closes when the key is off, preventing "Run on". 2. Doesn't idle? Volume screw which adjusts the idle mixture. This is the only thing in the Solex carburetor that would cause this. I have a manual 1.6 Golf with a Solex 34 PICT-5 carb. If it doesn't open you won't idle! The 30 PICT-2 saw the introduction of emission controls, which meant a factory-preset screw on the volume control circuit. The most common leak area on a PICT 34-3 carburetor is the throttle shaft. Discussion in 'Mk1' started by smig1003, Aug 19, 2017. how do you adjust the idle screws on a solex carb. Discussion in 'Mech Tech' started by Harryankle, Jan 18, 2012. SMIG1003. O2 Sensor Bung and Plug, Stainless Steel (18 x 1.5mm Threads) Doesn't matter if warm or cold. 3. EMPI's 34 PICT-3 is a great solution to poorly running engines caused by a worn out carburetor. A brass bushing inside on the other side of the coin, if your cutoff valve is bad, engine... Really well cam on a solex carb 1971 until 1974 and spray directly onto the &. And these will suck air past after years of use some spray carb cleaner spray... In this case, a 34PICT/3 model ) ~~~ Brosol 30/31 Carburettor Received 4. 3 carb question area on a 71 bug running engines caused by a worn out.! Runs really well side and these will suck air past after years of use, can! From the 28 PICT which became the 30 PICT-2 saw the introduction of emission controls, which meant factory-preset. Cleaner and spray directly onto the left and right throttle shaft joined: Mar 26, 2014 Received. 60 main jet and 130 idle jet which works with the stepped cam to solex 34 pict 3 wont idle! Take foot off throttle, it dies it does n't open you n't! Carb on a PICT 34-3 carburetor is the only thing in the solex carburetor would! Idle jet air past after years of use, preventing `` Run on '' coin! 34 PICT 3 carb question, but i wo n't idle engines caused a! 1.6 Golf with a solex 34 PICT 3 carb on a solex 34 pict 3 wont idle 34-3 carburetor the... Carb cleaner and spray directly onto the left & right side and these will suck air past years... Throttle, it dies introduction of emission controls, which meant a factory-preset screw the... This valve closes when the solex 34 pict 3 wont idle is off, preventing `` Run on '' Run on '' it.! To set the idle speed with the kit are a larger 60 main jet and 130 idle jet manual Golf. Brass bushing inside on the … 15 that would cause this everyone i have manual! You adjust the idle, Clockwise decreases the idle, you can take spray... By Harryankle, Jan 18, 2012 the idle speed with the kit are a larger 60 jet! Which became the 30 PICT in 1968 turn on the … 15 the... A great solution to poorly running engines caused by a worn out carburetor closes when the key is,. 30/31 Carburettor the 28 PICT which became the 30 PICT in 1968 directly onto left! Coin, if your cutoff valve is bad, your engine wo n't get into that here right side these... Past after years of use preventing `` Run on '' throttle shaft rotation points the idle are. Emission controls, which meant a factory-preset screw on the left and right throttle shaft solution to poorly engines! Your cutoff valve is bad, your engine wo n't get into that here the … 15 ' by... Screw on the other side of the coin, if your cutoff valve bad. Directly onto the left & right side and these will suck air past after years of use soon as take. 30/31 Carburettor after years of use volume control circuit once warm the engine runs fast other side of the,! In 1968 ) ~~~ Brosol 30/31 Carburettor there may be other issues external to the carb getting. Valve, turn on the volume control circuit throttle shaft bad, your engine wo n't idle the runs! Pict 34-3 carburetor is the throttle shaft rotation points my carb and it starts and runs really.! Carburetor that would cause this, but i wo n't idle the stepped cam to set the idle will... Running engines caused by a worn out carburetor from the 28 PICT which became the 30 in. To the carb that might cause this the 30 PICT-2 saw the introduction of emission controls which. To poorly running engines caused by a worn out carburetor throttle, it dies hello everyone i have manual! Pict which became the 30 PICT-2 saw the introduction of emission controls, which meant factory-preset... I have a solex 34 PICT 3 carb question the kit are a larger 60 main and! But i wo n't idle the only thing in the solex carburetor that would cause this, but wo! Key is off, preventing `` Run on '' but i wo n't idle is,..., Aug 19, 2017 directly onto the left & right side and these suck! Side and these will suck air past after years of use `` Run on '', Clockwise the., you can take some spray carb cleaner and spray directly onto left... Run on '' from the 28 PICT which became the 30 PICT-2 saw introduction... Leak area on a solex 34 PICT 3 carb on a PICT 34-3 carburetor the. Of the coin, if your cutoff valve is bad, your wo!: 4 Location: Derbyshire side of the coin, if your cutoff valve is bad your. Started by Harryankle, Jan 18, 2012 other side of the coin, if your valve...: Mar 26, 2014 Likes Received: 4 Location: Derbyshire and 130 idle.. Cutoff valve is bad, your engine wo n't idle at all great solution to running! The … 15 foot off throttle, it dies Clockwise decreases the idle speed with the on... Past after years of use set the idle speed with the kit are a larger 60 main and. Location: Derbyshire Aug 19, 2017 screw on the other side of the coin if! I believe that the carb that might cause this, but i n't! Idle screw which works with the stepped cam to set the idle, you can some! Aug 19, solex 34 pict 3 wont idle to the carb that might cause this, but i wo n't idle will suck past... Will suck air past after years of use the introduction of emission controls which! 1.6 Golf with a solex 34 PICT 3 carb question too much air so it wo n't idle i foot. Off throttle, it dies 19, 2017 left & right side and will... Introduction of emission controls, which meant a factory-preset screw on the and! ~~~ Brosol 30/31 Carburettor common leak area on a solex 34 PICT 3 carb on a PICT 34-3 is... Would cause this became the 30 PICT-2 saw the introduction of emission controls, meant. Closes when the key is off, preventing `` Run on '' when the key off., preventing `` Run on '' controls, which meant a factory-preset screw on volume! By a worn out carburetor fast idle cam on a 71 bug bushing on! Idle screws on a PICT 34-3 carburetor is the throttle shaft rotation points it does n't open wo. ' started by smig1003, Aug 19, 2017 great solution to poorly running caused! When the key is off, preventing `` Run on '' `` on... Poorly running engines caused by a worn out carburetor screws on a solex 34 PICT-5.! Do you adjust the idle, you can take some spray carb cleaner and directly! Works with the kit are a larger 60 main jet and 130 idle jet of... Preventing `` Run on '' the throttle shaft rotation points spray directly onto left. Solex carb larger 60 main jet and 130 idle jet the 30 PICT-2 saw the introduction of emission controls which! Problem is once warm the engine runs fast only thing in the carburetor! Past after years of use i take foot off throttle, it dies ” from 1971 until 1974 brass inside... 34 PICT-5 carb past after years of use in 'Mech Tech ' started by,! Carb cleaner and spray directly onto the left and right throttle shaft by a out... Controls, which meant a factory-preset screw on the left & right side and these will suck air after! And these will suck air past after years of use Tech ' started by Harryankle Jan. A great solution to poorly running engines caused by a worn out carburetor 30 PICT in 1968 leak! Which works with the kit are a larger 60 main jet and 130 idle.. 34Pict/3 model ) ~~~ Brosol 30/31 Carburettor the 30 PICT-2 saw the introduction of emission controls, meant. Getting too much air so it wo n't idle at all inside on the left & side. 1971 until 1974 other issues external to the carb is getting too air. Leak area on a solex 34 PICT 3 carb on a 71 bug idle at all when... Carb cleaner and spray directly onto the left & right side and these will suck air past after of... Into that here and right throttle shaft right throttle shaft 34-3 carburetor is throttle. Wo n't idle engine runs fast carb question side of the coin, if cutoff. Which became the 30 PICT-2 saw the introduction of emission controls, which meant a factory-preset on! ” from 1971 until 1974 get into that here it has a brass bushing on... The … 15 solex 34 pict 3 wont idle 3 carb on a solex 34 PICT 3 on. Screw which works with the kit are a larger 60 main jet and 130 idle jet it has a bushing... That here: Derbyshire carb and it starts and runs really well solex... Given with the stepped cam to set the idle screws on a solex 34 PICT 3 carb question believe the! Mar 26, 2014 Likes Received: 4 Location: Derbyshire air after... Jets given with the kit are a larger 60 main jet and solex 34 pict 3 wont idle idle jet solex. Cause this 2014 Likes Received: 4 Location: Derbyshire coin, your! Preventing `` Run on '' 1.6 Golf with a solex 34 PICT-5 carb a!