9. If the car is 12 volted and has an electro-magnetic idle cut-off valve, make certain that the valve is securely screwed into the carb. 6. 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. Tim Robson. Turn it in slowly until it bottoms. Heres whyI can remove a 6 volt choke heater from a 66 30 Pict-1 carburetor and install into it, instead, the 12 volt choke heater and keep right on going. Youll probably need to use a pair of regular pliers to hold the end of the cable while you tighten the barrel bolt (or screwmay have one or the other). Classic VW Club Of Louisville Tech Meeting - February 2017. The Engine I have is a 1973 Twin-port 1300 AB code engine. I am completely unfamiliar with the 1300 twin-port engines. Thank you Jay for the time and knowledge! I don't think you can use a 30/34 adaptor upside down to fit the larger carburettor on the smaller manifold. Also make sure the accelerator pump is giving a full squirt, and that it goes straight down the throat - doesn't splash on anything on the way (twist the brass delivery pipe a little if you need to). Stay in touch. Help Adjusting 30 PICT-2. Kentucky. Someone informed me of such a 6 Volt ValveAND I began to find examples of this Valve here and there. All: I'm looking for the correct procedure for adjusting my 30 PICT-2 carb on my 68 AS. 2. Turn the Bypass Screw (the larger one) out a couple of turns, to get things started. 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. I love these 30 Pict-1 carbs! The engine running without your foot on the accelerator pedal is called Idling. 1967 Beetle - Restoring A Vintage Volkswagen Bug, Shop Restored VW Parts Air-Cooled Artifacts, VW 47-1 with the early style throttle return spring, VW 75-1 with the late style throttle return spring, VW 83-1 with the late style throttle return spring. Be sure the wire is connected and that it runs to the (+) terminal on the coil. Every source I have looked at only . 28 PICT 1 Carburetor Rebuild and Polish Solex 30 PICT carburettor pump issue resolved VW Solex PICT-3 Carburetor Problem \u0026 Solution VW Solex 34 PICT-3 (QUICK FIX !) 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. If you like puzzles, youve come to the right place. Dont be fooled there are two sizes of choke units, I found out the hard way, and had to send it back. That marking is on the bottom flange of the carb under the electric choke on the left side of flange. As you can see there is no adjustment of these jets except by removing them and fitting ones with different size holes so its these jets that should be. 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. A decent starting point is what Im after and, from a quick read, your post looks great. 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. The 30PICT/1 carburetor was designed for the first 1300cc engines in 1966 models and was used on 1967 1500cc models. The following note is from a respected contact who overhauls carburetors and replaces the throttle shaft bushings -. splits in two on either side, you have what is called a Dual-Port The rest of the carburettor components are different, except for the floats, which are interchangable between the 30, H30/31 and the 34 series carburettors. A few years back I had a fellow put on two one barrel Dellortos, and it ran fine to get it home. You can expect to wait for a good number of months for the documents. And since the 28 series carburettors don't have a power jet they run the engine lean at high airspeeds through the carburettor. Parts/Rebuild. It's at idle in the diagram and the only fuel shown is emerging through the lowest port. Fuel System Repair Manual. Solex 220S Interesting. All these 30 and 31 series carburettors ( 1200cc, 1300cc, 1500cc, and 1600cc engines) Turn counter clock-wise to increase the tension. Firstthe carb will operate as is (of course, given that it isnt damaged so that it cant be rebuilt). Or they can be set for high speeds, when the medium speeds will be running rich. Another person wrote wondering whether a smaller (i.e., 28PICT) carburetor would help to resolve his dieing at idle problem. Why do you think that your Beetle is a Euro? Intake Manifold This includes the ones for other applications than the 67 Beetle (in other words for Buses, Ghias, etc.) Note also that clearly there is a hole in the bottom of the top-half rim that fits over the brass jet-plug hole, in the lower-half rim, which will be noted in further illustrations. Hello, AlanThank you for weighing in on the carburetor issues. Its from a 67 1500 engine (Australian model Kombi). Activate the little crooked arm on the idle cam so that when you open the valve you can see right down the throat. In the illustrations, the carburetor on the left will be the 66 version and the one on the right, the 67 version. Motor is a 1961 1200 cc. They just were not specifically for the 1967 Beetle. Then, drill from the rim of the throat into that casting from the top. Thanks for mentioning this as a methodits available to many people these days. The Factory Pilot Jet would have been g60. Rob noted - I've removed the carburettor top maybe ten times and still used the same carburettor top/body gasket with no problems. Ive recently got a 30 pict 1 as a replacement for a 1300 DP engine. My series of photographs will illustrate the Power Fuel System (or PFS as I denote it). We hope that you stay in touch with 1967beetle.com! This check ball allows the pump to pull fuel from the bowlthe gas continues, after leaving the bowl, through a tiny orifice on its way to the accelerator nozzle which discharges fuel into the throat of the carburetor. Jay, There may be one or more Fuel Filters in this line (see our Fuel Filter discussion). When you bolt on the carburetor..you want to snug the carb to the manifold flange but dont try to wrench it with all of your might. 7. solex 30 pict-1 accelerator pump operation. It shows a cutaway of the carburettor in good detail. At any rate, I have run across a very few 6 Volt Idle Cut-off Electric Valves. The /2 of older carburettors has only one adjusting screw in the left side, and has only two internal fuel circuits. On the bottom of the carburettor bowl on the left side is a large nut. Grts Mark. The first dual port 1600s came in 1971, and have a double letter in front of the engine number, AF or AD for that year. It may not run completely right yet, but the car should start and run once the fuel pump fills the fuel bowl of the carbmay have to crank several times to fill the bowl. In answer to Jorge Ortiz questions: Hello, JorgeThank you for taking time to read the Article and to Comment! The For complete combustion, the fuel/air mixture must be supplied in a vapor, with no liquid droplets (remember, liquid fuel won't burn). With the car running, allow the choke heater to respond and open the choke plate. The PO who replaced the original '73 engine with a '71 simply put the original ancillary 73 equipment back onto it, not realizing (and apparently never discovering) that the larger-circumference alternator was going to interfere with the operation of the accelerator pump. of hours of experiments by those German engineers. Illustration #4 shows identical drillings in both carburetor top halves but, again, no dispensing tube in the 66 version (left). If the carb has had water in it, there will be lots. Mostly they came with returning Military personnel or tourists, business people, etc. The 66 was the first year to have the black steering wheel, knobs, etc. You will come to Get E-Mail Updatesenter your information and click on Subscribe. If you can do it easily and, of course on your own schedule, it might be beneficial to the whole 67 VW community. Rob responded - I think that's more likely to be too low a speed for the gear (just over 30mph in 4th is the minimum.) you say the car is running well (except for maybe a slight choke adjustment), and your fuel economy is about right for that engine/carburettor combination In US gallons, 25-28 mpg for the single-port 1500/1600cc engine with 30PICT/2 carburettor. Hello, Brucecontact Eric, Owner and Site Manager about adding photos to the Comments Section. I understand a little better the reason for your questions. This carried over into very early 67 Bugs, then was abandoned for a knob release on the seat-back itself. On older model carburettors it's on the right side, and on later models it's on the left, close to the throttle arm. I traded a rough 1952 CJ-3A for it in January of 1975. These have a 24mm throat. I need a 6 volt source with which to check them for viability. Thank you for responding to the Article with your question. Hello again, RussYesthis does sound exciting. Apparently due to lack of replacements (or for other reasons, perhaps) many users of the 66 carbs will install instead a brass jet where the valve should have been. Rob responded - Well, yes, that's sort of right. Even with the 3-fuel circuits in the 34PICT/3 (as compared to my 2-ciruit 30PICT/2) this is the case -- just not as pronounced as the "2 circuit" earlier types. It was dedicated to the 1300cc Beetle but is dated 8/67. My other beetle has a 34 Pict 3 and I know how to tune that, can anyone recommend a good place to look or method to correctly adjust the 30 pict 1? As stated previously, before attempting to adjust the carburettor make sure your engine is warm and the choke butterfly standing upright. 30-pict III Airscrew Adjustment. jay. Ive been asked that before. If you have the correct 34PICT/3 (26mm throat) it doesn't need the adapter plate. Miscellaneous Topics Related to Carburettor Tuning, Carburetor Overhaul The VW 45-1 Carburetor would have had the Power Fuel System Drillings with a dispensing nozzle of 0.75 and no check ball in the Power Fuel Drillings. There may be a couple other differences that he mentioned but at the moment I cant think of any. Reason: Failed GASP Bot Filter Test (checkbox) *] At least, this is what my charts tell me. There were 1300cc and 1200cc 67 Beetles as well. Back shortly. The sunroof is a real jewel to add to the car! It is good to have seen your 67 before you began the journey to return it to original condition. Keep enjoying your Manxthey have become scarce and their value is increasing! Setting the 34PICT/3 carburetor. can be replaced by the modern equivalent Brosol H30/31, so long as it is jetted to suit the engine size (airflow). It is the round object on the upper right-hand of the carburetor looking from the back of the car. 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