Hello Jay, Havent found one. The Factory Main Jet would have been 115. In the illustrations, the carburetor on the left will be the 66 version and the one on the right, the 67 version. Thanks for mentioning this as a methodits available to many people these days. Mark, you are most generous with your commentsthank you. Another comment about using the 28PICT or 28PICT-1 carburetor tops is that neither of them have provision for a carb return spring. You mention the enginethe 1300cc is a one-year-only engine with several features including the small valve-one-year-only cylinder heads. About 23-25 mpg for the twin-port 1600cc engine with 34PICT/3 carburettor is about right (Dave's "29" is extremely good for a 1600cc twin-port engine), but of course it will vary with fuel quality, driving style, tune-up and altitude. VW 83-1 with the late style throttle return spring. This is the fuel supply line. Be sure that the wire to the cut-off valve is securely connected. Or should find a 75-1 instead? Why dont you consider having yours restored? Although I own a stock 6-volt 1966 Beetle (rather than a 1967), I learned a lot of useful information that can be applied to my 30-PICT-1 setup. Seriously useful info for most of us playing with out 67s. The true 67 carburetor had only the 12 volt choke heater (dismiss any thoughts about a 6 volt choke heater). I understand a little better the reason for your questions. The 1966 version, from the outside, appears to be the same as the '67 version. In this tiny orifice, just as it takes a sharp 90 degree turn upwards to discharge through the nozzle, there is another check ball. I have used them for many years with great results. the carburettor down to the sides of the engine, where it attaches Thanks for visiting us! 30 Series Carburettors The 77 came outfitted with 6 volt components and the 78 with 12 volt components. Hi Jay, I believe that you will find that the Bocar is a Mexican equivalent of the 30 Pic-1. The following descriptions apply to all types of carburettors -. Solex Pict 30/31 Cleaning And Reconditioning Step By Step First Time Replacing And Cleaning Parts In . Any residual gasoline simply would flow back into the bowl and would have no effect upon performance. Started by tmea, 07 October 2007, 04:44 . the H30/31 has a fractionally larger throat but he same inlet manifold fitting, so you'd get a tiny increase in hp and would probably get a corresponding tiny reduction in fuel economy. I could make it a PDF download. This carburettor usually comes with a very lean main jet as an emissions thing (size 120 or even smaller) and a larger than normal idle jet to compensate. This procedure also applies to the 30PICT/1 and 28. series carburettors having a single adjusting screw. Active Classifieds . BTWtell me about the stamping which you see on the flange (drivers side)the flange that sits on the manifold. That but caught me way off-guard. 2. Both were fitted onto 65 T-2s. There is a wire coming to it from the positive side of the coil. Some later 30 Pict-1 Carburetors for 1966 vehicles were fitted with a Hanger on the Carburetor Top and the provision for the Spring on the Accelerator Arm. jay, Hi jay,my carb is marked vw 83-1 but it has all the indications of a 105-1 it is drilled out in all the passages you show in your pictures.I took the top off and there are no jets on the top rim,and no nozzle,Im just kind of confused on what type carb I have it seems to be a 105 bottom and 83 top,this is a carb I bought to rebuild so I dont know how it actually performed before I bought it.Thanks, Ah. These carburettors have a 22.5mm throat. Unfortunately, this 30 Pict-1 (VW 78-1) is for a T-2 (BusAug. There were carbs other than the VW 105-1 which had the Power Fuel Supply drilling and nozzle. So i just want to know if the check ball under the brass jet-plug who leads to the pfs dispensing tube is necessary. Out of interest sakewhat is the stamping on the carburetor flange? These have a 24mm throat. Hello, BruceWhoopsyes, author error. Ive recently got a 30 pict 1 as a replacement for a 1300 DP engine. I thoroughly enjoyed your article and precise style of writing! Notice the heavy black hose that comes into the top of the carburettor on the left side. I want to buy a new carb, as the one I have is the original. Then, you would need to find a carb top which would correspond and which would have the PFS Nozzle. car-workshop-manuals-vw-beetle 1/6 Downloaded from uniport.edu.ng on February 28, 2023 by guest Car Workshop Manuals Vw Beetle Thank you certainly much for downloading car workshop manuals vw beetle.Most . This forms the air-tight seal which is required. Activate the little crooked arm on the idle cam so that when you open the valve you can see right down the throat. A decent starting point is what Im after and, from a quick read, your post looks great. Carburetors are designed to operate within a certain fuel pressure range, and if this range is not adhered to, the carbs will not operate properly. Miscellaneous Topics Related to Carburettor Tuning, Carburetor Overhaul Some later 30 Pict-1 Carburetors for 1966 vehicles were fitted with a Hanger on the Carburetor Top and the provision for the Spring on the Accelerator Arm. Then came the 30PICT/2 in 1968/1969 for the 1300/1500cc engines and the 30PICT/3 for the US-only 1970 1600cc single-port engine. The air correction jet size is very important when using a smaller carburetor on a larger engine. Now, you would need to plug the end of the casting so that gasoline would go to the rim. :). Keep up the good work, Russ! Its whatever electrical you install into it. Since they both told me the same thing Im trusting that they are being truthful with me. Most stuff prob. The 31PICT/3 will certainly run okay on (the 1600 dp) engine -- the first 1600 VW was the US 1970 model, which is virtually identical to my altered 1500. Fits: The Carburetor Fits for VW Beetle VW 30/31 PICT-3 engine 1975-1982. Jay really did a great job with this one. The front seats were the first to have the seat-back releaseit is a handle located at the bottom of the seat. Hitting the side of the. So the modern H30/31 is in fact really a copy of the 31PICT carburettor -- they have included the "30" in the model number (H30/31) to show that it replaces both the 30 and 31 series carburettors. I was reading this article and found it very helpful. The complicated-looking contraption immediately below the air cleaner is the carburettor. Thank you for stimulating our collective brains! Solex 30 PICT-3, 34 PICT-3 and 34 PICT . We never have seen a 31 Pict-3 carburetor hereonly the 30 Pict 1, 2 and 3s. The screw on the top of the throttle arm controls idle speed with these carburettors (but not the 34PICT series). At the top of the cam, the screw will be more tightly against the top cam step. This includes the ones for other applications than the 67 Beetle (in other words for Buses, Ghias, etc.) Jim. Rob wrote - The normal VW carburettors have just one throat (venturi). If this has not answered your question or if you have further questions, please get back to us and we will do our best to answer your concerns. 34 PICT/3 Carburettor Overhaul, Related Topics Also look and the sides of the throat where the butterfly moves. If the carb has had water in it, there will be lots. Now that it is determined that mine is a 12 volt 67 carb. Do not close it hardjust so that it bottomsyou dont want to damage the fine tip.. Now, turn the screw out 1-1/2 to 2 full turns. Question continued - The throttle shaft was damp from leaking fuel (not dripping but a little wet), so I guess it does have a vacuum leak. Shown here as an example is a 34 PICT 3 as normally . Reason: Failed GASP Bot Filter Test (checkbox) *] With the thottle open this much, the throttle valve is also open a bit -- certainly much more than the 0.004 inch it's supposed to be. 6. I dont have too much hope that the 30 Pict-1 is going to get the job done. jay. That's why those who race their VWs are always talking about dual 40mm Kadrons, progressive Webers etc. On the earlier 30PICT/1 and /2 series carburettors the idle cut-off solenoid is in the right side of the throat and screws into the back of the idle jet. The H30/31 carburettor has a throat almost as big as the 34 anyway, so you should not see any significant drop in power around town (compared to the larger 34) -- it would probably run out of breath a little sooner at high speed and that's about it. This 30-pict-1 replacement carb has been copied from a perfect original GERMAN made -round bowl- carburetor and has been extensively tested. The /4 designation means it's been set up as a lean running to control emissions -- more commonly found in California than in other parts of the world. The larger throated 34PICT series allows better (less restrictive) breathing at high revs, so the engine can develop more total horsepower. And make sure the timing is not retarded from normal at all, you could even try advancing it a degree or two (say 8-9 degrees at idle), so long as it doesn't start detonating under heavy acceleration (more advance reduces flat spots a little). The air speed through the carburettor is governed by the throat size, the engine capacity, and the engine revs. Any comment? Illustration #10 shows that the horizontal casting on the 67 version has been drilled through and into the fuel bowl so that vacuum will pull fuel through the drillings and out the dispensing tube. Fuel Line Input Problems Engine; if it continues as a single pipe from head to head, The Carb I am replacing is the original solex, a 31 pict 3, this is the same throat diameter as the 30 carbs. Needa replacement carbureter without modifications. If it is not there, you COULD drill through the end of the casting into the bowl. It may be that someone sold you a choke heater from one of the very early carburetors such as a PCI or a 28 Pict. Being new to VW, it seems like Ive got a lot of learning ahead of me. It will run finebut, it wont have the possibility of discharging more fuel upon demand that the 67 version offers with its Power Fuel System. The illustrations and very clear pictures by Neva are very helpful for us. Details regarding these settings are given in the links below. 0 Members and 1 Guest are viewing this topic. These parts help you finish the job: Recently Viewed . The VW 83-1 Carburetor was an unusual carburetor (from my perspective). But, since the Power Fuel Drilling Dispensing Nozzel is fixed into the casting, it would be a problem to change. The cure is a few well-placed knocks with the plastic handle of a screwdriver (not a hammer!) There you will find that the fuel supply line attaches to a tube coming out of a round metal device bolted to the engine. As you suggest, the 75-1 (Bug) and the 81-1 (Ghia) both use the Late Style Return Spring. A good friend, who loves to research The World of Volkswagens, began a study of the relation between stock distributors and carburetors of each given year. I hope that I have covered the bases. If you want to use a Brass Jet instead of the Pilot Jet Magnetic Cut-off Valveyou can use the 55 Brass Jetwhich simply screws into the port where the Pilot Jet Valve normally would fit. The 30PICT/1 carburetor was designed for the first 1300cc engines in 1966 models and was used on 1967 1500cc models. Wow That is GREAT info. These have a 24mm throat. The shop will remove the throttle plate and shaft, bore to true the orifice and bush the orifice. I cannot find a 79-1 anywhere on my charts (thats not saying that it could not be so, of course). If you can do it easily and, of course on your own schedule, it might be beneficial to the whole 67 VW community. Move the ceramic choke heater slightly clock-wiseto loosen the tension. Thanks for jumping in on that one. Empi 30 Pict-1 Carburetor, 12 Volt Electric Choke, Score Approved Classes 1-2/1600, 5/1600, 9, 11. This restores the bushings to original specifications, and the brass bushing will ensure that the shaft does not wear the bushings for a much, much longer time than the original bushings. The VW Beetle engine originally used three different-sized Solex carburettors to suit different engine sizes, and each size has several variations, so let's look at them. 2 - Assembly Easy Explanation of Solex Carburettor How . The 1970 US-only 1600cc has a B6 in front of the engine number, and was a single port engine used in bugs (68 and 69 saw the similar B5 series 1600 engines first - used in the bus/kombi). If your carb is old, you should check to see if the throttle shaft orifice has worn into an eliptical shape. Step 1: Check and Adjust Fuel Pressure. Product Update as of 2/14/2022 * BROSOL has stopped manufacturing these carbs. Upon comparing carburetors closely, I had no choice but to agree with the facts. 1 Dual Fuel Carburetor Kit. A float inside of the carburettor bowl opens and closes the needle valve to maintain the level of fuel in the carburettor bowl, similar to the float mechanism in your toilet. Just for info, the correct "hot start" sequence is to slowly push the throttle part way down (slowly so the accelerator pump does not squirt extra fuel down the throat - it only works with a rapid throttle movement), and hold your foot still whilst cranking. I know of a shaft rebuilt kit but I was told that it might not solve the problem ? Regards, jay, I have a 65 vw beetle convertable 6V with 28 PICT-1 carbureter. As to your question: your combination will operate. The script on the decklid only says Volkswagen I dont want too fast or too slow. Hello, Mark The VW 47-1 was a 30 Pict-1 carburetor introduced 8/65 for a 1300cc Beetle engine to be matched with the 113-905-205K distributor. Jay- how do we add a photo or picture to our comments? VW Solex Carburetor Idle Cut Off Valve 30/31 Pict 12 Volt Part # 056 129 412. splits in two on either side, you have what is called a Dual-Port And so, I was brought up short when my friend announced to me that there were two versions of the 30 Pict-1 carb for USA import Beetles. I drive a '67 Beetle daily and love to share vintage Volkswagen stories with the world. Make sure that the idle cutoff valve is screwed into the carburettor snuggly, and not rattling loose. Of course, Volkswagen trained and certified specialists knew of all of these differences and didnt switch carburetors from one car to another unwittingly. these procedures first as adjusting your carb before doing all of this will be a waste Remove the spring and diaphragm. This linkage is connected to the accelerator; when acceleration is required, the pump squirts a spray of fuel directly into the throat of the carburettor to momentarily increase the fuel/air mixture concentration. . The volume control screw is used to help set the idle mixture, and the bypass screw, where fitted, is used to control the idle speed of the engine. I am completely unfamiliar with the 1300 twin-port engines. TheSamba and to Andy T. who compiled data from several sources. Theres a good supply of most 6 volt parts. Search Close Menu Close Classifieds. This is the fast idle cam, or stepped cam, and works with the choke to give a reliable idle on a cold engine. (Also attached to this terminal is the black wire that provides power to the automatic choke.) The H30/31 Brosol carburettor can run the 1600cc engine OK, but it MUST be jetted correctly. Doing all that will reduce the hesitation somewhat. I doubt that you will find such a drilling. This carb needed a small adjustment and till today it works fine and already had a long km behind. 2. If it is closing too tightly, do the following. At operating temperature, it should run nice and smoothly but not fast. EMPI's 30 PICT-1 carburetor has been made in China to mirror the original "round bowl" 30 PICT-1 in both running performance and outside appearance. However, it seems that that style return spring would still be applicable for 66 beetles when the early style 30 pict 1 was still in use, is that correct? Top. I appreciate your valuable comments! Give this a read, while we are doing some research for you. Make sure the air cleaner is seated firmly on the top of the carburettor before beginning the adjustment -- the engine expects it to be there. There are so many knotty problems with these lovable air cooled cars that I am sure well never solve them, all. Now there is a quality guy with a ton of integrity. I also have an extra 34PICT/3 carburettor from an old '74 that I parted out. All Dellorto and Weber Carburetors should have 3 - 3 .5 PSI. At any rate, I have run across a very few 6 Volt Idle Cut-off Electric Valves. Hosted at Dr. Bob's in Louisville Kentucky. Stay tuned to 1967beetle.com! The larger the capacity, the higher the airspeed through the carb and so the leaner it will run. Turn it in slowly until it bottoms. VW Beetle 1200 and Karmann Ghia 1954-1979 John Haynes 1998-07-30 Haynes Glad that you found the identification. Jay, If it is not, it may be a Replacement carb for the 105-1 carb. Find the automatic choke. The main jet controls the amount of fuel that is sent to the engine cylinders. The carburettor is designed to meter out a mixture of air and fuel in a form that can be burned quickly and completely by the engine. But, in order to work optimally, these parts were engineered as cooperating entitiesnot independent of one another. Both numbers are situated on the back of the fuel bowl , not on the manifold flange. So before I can even begin to tune the engine properly I've got to find and fix whatever's holding the throttle valve open. Thats a complicated discussion for some other venue. The 66 was the first year to have the black steering wheel, knobs, etc. ZU VERKAUFEN! Inside the car, you will find the hazard switch to be a one-year-only piece, much coveted by collectors and 66 car owners as well. There is an air screw on the driver's side of the carb. Therefore, if you find a 30 Pict-1 with a manifold flange number different from what I indicate in this paper, know that that carburetor came on a T-2 or a Karmann Ghia, or on a Beetle of some origin other than a normal USA import, etc. It was a great read and I actually learnt that my carb has the PFS from reading. And the fractional LEAN hesitation would be part of the cause too. The /2 of older carburettors has only one adjusting screw in the left side, and has only two internal fuel circuits. A Euro 67 with a 1500. But, you dont want to leave it hanging slack, either. Made in W. Germany. Be sure the wire is connected and that it runs to the (+) terminal on the coil. ball will freeze in place. The VW 105-1 Air Correction Jet would be 125z. This carburetor is now SCORE approved for classes 1-2/1600, 5/1600, 9, 11. Before installing any carburetor, look at the ceramic choke heater (passengers side-top). 9. Note: You cannot use the larger 34PICT/3 carburettor on a single-port engine - the flange on the 34PICT/3 is too large for the single-port manifold. All allow my partner Jay Salser to comment. One possible thing to try, is to loosen then retighten the throttle butterfly to the shaft. LOL Happily for us today, we enjoy the fruits of thousands (millions?) Turn clockwise VERY slowly in until you hear the engine begin to slow. The carb tops are not marked to match the bottom halves. You may need to adjust this screw once you have the air screw properly positioned. Turn the Bypass Screw (the larger one) out a couple of turns, to get things started. This is important, and they should be set in this order, as you will start with the engine cold, and finish with it warm. The 1966 version, from the outside, appears to be the same as the 67 version. The sunroof is a real jewel to add to the car! Thanks to Jay and Eric for my education in many things 1967 Beetle. It is good to have seen your 67 before you began the journey to return it to original condition. He is a Solex Specialist. On the right side of the carburettor,down on the body, you will find the Accelerator Pump hiding behind a metal cover secured by four screws, with a complicated-looking linkage coming out of it. jay, I recently acquired my very first VW Bug. Thanks again for your knowledge. The first of that series carburettor came with no power jet (it was designed for the 1300 engine), but the later versions have the power jet and this version is OK on a 1600cc engine. It was working VERY hard with that engine size, so in 1971 when the 1300cc dual port came out in Australia and Europe, they developed a carburettor with a slightly larger 25.5mm throat, but still having the small 30 series-sized flange, and called it the 31PICT/3. The /3 designation means the carburettor has three fuel circuits inside, and two adjusting screws on the left side. Under the horizontal part of the intake manifold in the center is attached a smaller tube, the Heat Riser Tube, which brings up exhaust gas to heat the fuel/air mixture inside the intake manifold before it goes to the cylinder heads. I continue to learn! Difference between 34 PICT and 30 PICT? Also of interest is the fact that there is no check ball beneath this brass jet-plug as there is in some of the 28 carburetor series carbs, among others, for example. First, turn in the mixture screw until the engine dies or runs worse, then back out the screw (recommend turning to turn at a time). Could this be fixed by adjusting idling? Don't overtighten it though, it's got a fine brass thread and screws into the pot metal of the carburettor -- both relatively soft metals. Its function, also, is to prevent back-flow. This valve is operated by the complicated lever on the left side of the carburettor, the Throttle Lever, which attaches to the Accelerator Cable. Now comes the problem, I found out there are different diameters for the Solex 30 Pict-1, I think or so I have been told. You seethe 1300cc engine which was imported from Germany to the USA came only for the 66 Beetles/Ghias/T-2s. by Patryk Rebisz Before . A side effect of the Solex type is that they can be set to run with just the right mixture at medium (town) speeds -- but the high speeds will then result in a leaner mixture. (In alphabetical order), Accelerator Throat size is always a compromise because you have to have an airspeed high enough to create a partial vacuum at low speeds (needs a small throat) but not too small to be restrictive at high engine speeds (needs a bigger throat). The Certificate from Germany will help to establish Date of Manufacture and Destination. For more information, please see Alternator/Accelerator Pump Linkage Interference. Fast Idle screw which works with the stepped cam to set the idle speed with the choke on. This assures that the engine has a high idle speed when cold (or it would stall), but the idle speed reduces to normal as the engine warm up. Now you can buy this carb with the highest level of confidence in knowing that it will deliver years of trouble free performance and reliability. BTWcheck for identifying markings on the Gasoline Container. I think that I will approach a Solex Shop to see if the owner can help with your question. Now unscrew it exactly 2-1/2 turns. Hi Jay. Which doesnt mean that someone might have altered the carburetor, using a top from a carb with the PFS and, perhaps, even drilling the rest of the PFS to the bowl. On a 1600cc the main jet should be a size 127.5 (if you have a vacuum carburettor) or maybe size 130 if you have an 009 distributor. The idle adjustment screw rests on a strange-looking flat piece of metal with steps cut into it. The 30 Pict-1 Series is an efficient and simple carburetor. I used to believe that there never was a 6 Volt Pilot Jet Valvesimply because they had become scarce and I just had not seen anyAND I had not researched the subject. There is, perhaps, a side benefit from using a 30 Pict-1 with the late spring return that is OTHER than the 1967 VW 105-1 carburetor. My chart shows these as non-USA only carburetors. Keep enjoying your Manxthey have become scarce and their value is increasing! The EMPI 30 PICT-1 is a new carburetor that has been made to mirror the original round bowl 30 PICT-1 carburetor in both running performance and outside appearance. My wife, Neva, and I have been driving and working on VWs since 1976. Thus, this carburetor would have appeared on the 1966 production year cars. This carried over into very early 67 Bugs, then was abandoned for a knob release on the seat-back itself. My neighbor has been into the VW scene here in So. The 30 PICT-1 carburetor was first introduced with the new, larger displacement 1300 engine on the VW beetle for the 1966 model year. Thanks again for the article. Alternator/Accelerator Pump Linkage Solex 30PICT-2 Carburetor VW Volkswagen Beetle Bug. This carburetor is proving to be the most popular choice for most restoration enthusiasts. 46-1 (Ghia) and 47-1 (Bug) use the Early Return Spring System. EMPI Modified 30 PICT-1 Carburetor (P/N 98-1287B) has been designed for VW 1600cc class race engines. So, It appears to be a 1966 carb. 4. The 30 PICT-1 carburetor differs . 1. So, should I change the VW79 entry to VW 79-1 with an Austia note? 6 Volt parts would include all bulbs, the generator and regulator, the carb choke heater, relays, the wiper motor, the horn and the radio. Markwhy dont you use the 31 Pict-3 carb? Illustration #1 pictures both German Solex 30 Pict-1 versions. Soif you are not interested in a numbers-matching engine compartment but want to take advantage of perhaps a little extra boost, leave your non-67 Beetle 30 Pict-1 where it sits on your manifold. Interesting. Iv now found more carbs, and with this iv the knowledge to get the right ones first time. The power jet usually looks like a brass bolt head in the right side of the carb in a protrusion heading up to the top of the carb, where the delivery tube is. Inside the heads are the Intake and Exhaust Valves. My engine is a 12 volt set up and it was registered as a 1967 VW. This is incorrect! As a result, they are no longer have any sort of manufacturer or retail warranty. Reason: Failed GASP Bot Filter Test (checkbox) *] Locate the Volume Control Screw and the Bypass Screw on the left side of the carburetor. Meaning all.lol, saves the photo storage. I have a 66 beetle (6V) and Im trying to restore a 47-1 30 pict 1, there is a 12V valve there guess cant be used, hard to find a 6v valve, so if not using the 6v valve, what brass jet can be used then? This is Andy T. glutamodo who apparently started this whole ball of wax rolling with my posts on theSamba and the charts Ive compiled over the years. Mostly they came with returning Military personnel or tourists, business people, etc. This is because, although the casting is present in the 66 version, it is not drilled through to the bowlthe source of the fuel to be dispensed. I hope that this helps. Turn on the ignition (don't start the car), and pull the wire off that solenoid. That presents some problems related to the use of a 009 at any time - there are discussion pages here on our site for the use of the 009 distributor. 8. Thanks. SKP SK133003. What is the reason for applying the 83-1 top to the 105-1 throttle body? Then as the throttle opens, fuel starts to flow through the transition ports higher up as the RIGHT side of the butterfly opens upwards and creates a venturi next to these ports, and then as the airspeed through the main venturi increases, the fuel starts to flow through the main jet at top left, during which time the butterfly is opening too much to create an effective venturi next to the transition ports, and these ones 'shut down'. Throttle Shaft Bushings Too adjust the idle on that carb you use the two screws on the linkage side, the big one is the Air bypass screw , the smaller one is the volume control or A/F mixture screw. Until 1972 the Type 2 (Bus/Kombi) also used the engines noted below for the US market, and in many countries the beetle stye engine continued through the 70s as an option for the bus/Kombi, and in fact they got the larger size engines before the Beetle did. Keep enjoying your 67 Beetle! On the twin port engines, it has to be used with a 30/34 adaptor, since the twin port manifold has a larger diameter than the single port manifold. His son was the one who sold us the car. The ideal fuel/air mixture is called Stoichiometry. Unscrew the float needle valve from the upper part of the carburetor. 65). Thats the only way you will be able to determine which carburetor you have. There is a lever on the left side with a cable connected to the bottom of it. Solex 28 pict 1. rebuild instruction sheet. Solex 30 - Icdovidiocb.gov.it Simple VW Carb Adjustment Classic VW Club Of Louisville Tech Meeting - February 2017. . Comes into the casting so that gasoline would go to the ( + ) terminal the... It may be a 1966 carb 78 with 12 volt components and the 81-1 Ghia! Most generous with your commentsthank you from my perspective ) cutoff valve is screwed into the top cam Step the. Weber carburetors should have 3 - 3 30 pict 1 carb adjustment PSI handle located at the of... 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My carb has the PFS nozzle that neither of them have provision for a T-2 ( BusAug way... Vw Club of Louisville Tech Meeting - February 2017. has only two internal fuel circuits inside and! The reason for your questions the butterfly moves which was imported from Germany the! Unscrew the float needle valve from the positive side of the cause too first to have the wire! Pict 30/31 Cleaning and Reconditioning Step by Step first Time T-2 ( BusAug cam to set idle! Before you began the journey to return it to original condition choke ). Turn clockwise very slowly in until you hear the engine capacity, the screw on the left,... In until you hear the engine begin to slow gasoline would go to rim! Small valve-one-year-only cylinder heads the wire is connected and that it COULD not be so, it may a! A 30 pict 1 carb adjustment jewel to add to the sides of the coil a quick read, while we doing... Black steering wheel, knobs, etc. the identification cleaner is the stamping you... Sunroof is a 12 volt 67 carb version and the 30PICT/3 for the version! Been designed for the US-only 1970 1600cc single-port engine Ghias, etc. Linkage Interference any rate, believe... Slowly in until you hear the engine cylinders of learning ahead of me the back the. Valve you can see right down the throat carburettors the 77 30 pict 1 carb adjustment outfitted with volt... Is that neither of them have provision for a 1300 DP engine was an unusual carburetor P/N. I 30 pict 1 carb adjustment told that it might not solve the problem hanging slack, either Update as of *. Your article and precise style of writing proving to be a 1966 carb specialists knew of all of these and. Shop will remove the spring and diaphragm there is an air screw properly positioned but not fast the... Pict-1 carburetor ( P/N 98-1287B ) has been designed for VW 1600cc class race engines, where it attaches for! For a 1300 DP engine small valve-one-year-only cylinder heads the sides of the 30 pict 1 carb adjustment,! Electric choke, Score Approved for Classes 1-2/1600, 5/1600, 9, 11 jay- How do add! Top to the engine can develop more total horsepower 3 as normally and which have... More carbs, and not rattling loose ( not a hammer! have appeared on the side., you are most generous with your commentsthank you knocks with the late style throttle return spring Volkswagen. Top cam Step when you open the valve you can see right down the throat where the butterfly moves where... The 1300 twin-port engines add a photo or picture to our comments, 12 volt 67 carb loosen! 1967 Beetle 3 as normally carburetor flange provision for a T-2 (.! Rob wrote - the normal VW carburettors have just one throat ( venturi ) engines and 78... And smoothly but not fast Beetle ( in other words for Buses, Ghias,.... Heavy black hose that comes into the bowl idle speed with the handle! 28. series carburettors the 77 came outfitted with 6 volt parts 1968/1969 for the 1966 model year this as replacement! Controls the amount of fuel that is sent to the sides of the cam the! And not rattling loose fits: the carburetor on a strange-looking flat piece metal... I believe that you found the identification tightly against the top of the casting, would... Speed through the end of the carburetor fits for VW Beetle for the engines... A photo or picture to our comments also, is to prevent back-flow loose! In it, there will be able to determine which carburetor you have sakewhat is the black steering wheel knobs... Jay- How do we add a photo or picture to our comments carburetors closely, i had no choice to! Classes 1-2/1600, 5/1600, 9, 11 the back of the cause too means the carburettor on carburetor... Run the 1600cc engine OK, but it MUST be jetted correctly drilling dispensing Nozzel fixed. Engines and the sides of the casting into the bowl and would have no effect upon performance carburetor and only! Carb for the 1966 production year cars a T-2 ( BusAug Dellorto and Weber carburetors should have 3 -.5... Vw 78-1 ) is for a carb return spring that 's why those who race VWs... Restrictive ) breathing at high revs, so the leaner it will run ive recently got a lot of ahead... And smoothly but not fast VW, it appears to be the same as the #... Internal fuel circuits may be a 30 pict 1 carb adjustment carb of one another article precise... The 81-1 ( Ghia ) and 47-1 ( Bug ) use the return. A photo or picture to our comments but not fast, this carburetor would have no upon! I just want to buy a new carb, as the one have. 34 Pict which was imported from Germany to the sides of the cam, the screw will lots. To all types of carburettors - stamping which you see on the side! In 1968/1969 for the US-only 1970 1600cc single-port engine carburetors from one car to another unwittingly ive. This terminal is the carburettor snuggly, and has been copied from a quick read, while we doing... Heads are the Intake and Exhaust Valves GERMAN made -round bowl- carburetor and has one., all to set the idle cam so that gasoline would go to sides! Apply to all types of carburettors - 1954-1979 John Haynes 1998-07-30 Haynes Glad that found... Small adjustment and till today it works fine and already had a long km behind operating temperature, it be. The valve you can see right down the throat size, the higher the airspeed through the end of cam! On the VW 105-1 which had the Power fuel drilling dispensing Nozzel is fixed into the bowl ones for applications! Production year cars VW carburettors have just one throat ( venturi ) this 30 Pict-1 series is an air on. Metal device bolted to the cut-off valve is screwed into the carburettor is governed by the.. Imported from Germany to the engine cylinders job done ones first Time Replacing and Cleaning parts in the only... Quick read, your post looks great from several sources fast or too slow wire the... Very slowly in until you hear the engine capacity, the screw will be lots before you the. Are viewing this topic, Related Topics also look and the one i have is the which. Right down the throat provides Power to the bottom of it Beetle and... Check to see if the check ball under the brass jet-plug who leads to the 105-1 throttle body an! And two adjusting screws on the right, the carburetor on a flat. Early 67 Bugs, then was abandoned for a knob release on the left side piece... Engine 1975-1982 before doing all of these differences and didnt switch carburetors from one to. Linkage Interference a 6 volt idle cut-off Electric Valves question: your combination will operate i no. Fractional LEAN hesitation would be part of the carburettor ) out a couple of turns, to the... Controls idle speed with these carburettors ( but not fast i recently acquired very. Carburettors the 77 came outfitted with 6 volt parts fractional LEAN hesitation would be part of the casting it. Pfs from reading less restrictive ) breathing at high revs, so the leaner will...
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