34 pict 3 idle jet size

Following are the jet and other specifications for the 34PICT/3 carburetor -, Accelerator Pump Feed: 1.3 - 1.6cc/stroke, Fuel Pump Delivery Pressure (max): 3 - 5 psi, Delivery Capacity (min): 400cc/min @ 4000 rpm, The jets in Dave's 34 PICT/3 carburetor are -. You can email to cancel un-shipped/un-paid items at any time as long as they are not direct-shipped, special order or made/machined-to-order. So a 34PICT/3 carburetor with an 009 distributor should be jetted with an X130 or X132.5 main jet, and an 80-100Z air correction. The air correction jet must be SMALLER to enrichen the mixture. Useful experiment anyway. See details. That will make the car run a little rich at higher speeds (less air means more fuel) but it might help. The standard jetting for a 34PICT/3 carburetor with vacuum distributor is about size 55 idle, size X127.5 main, and size 100Z-120Z air correction jets. Sent from my SM-G930F using Tapatalk Recommended sizes are given in this article. Sounds like a good starting point! Once you have those two sorted, then try a faster run and from 60 try flooring the throttle - if you get a good smooth response the air correction jet should be OK, but if it tends to stumble a little or feel breathless, then either the main jet is a little small or the air correction jet is a little large. While it is necessary to enrichen the fuel mixture when running an 009 distributor, you don't want the any richer than necessary since it will use more fuel. Then video is intended as an example.. If you install a single carb on GL (34/3 PICT) always keep in mind the following: 1. Carburetor body-to-cover gasket (6) E85 - forget it for the aircooled VW engine! You should see some air come out of the progression holes in the carburetor throat just near the throttle butterfly when it's in the closed position. Note: There is no power jet on the 28 series carburettors or on the first 30 series carburettors, but later 30PICT/1s, and all 30PICT/2, 30PICT/3, 34PICT/3 or /4 and H30/31 carburettors have an Auxiliary or Power jet. So, if you want to lean out the fuel/air mixture, you go bigger on the air jet, and vice versa. The main carburetor jets fit stock Brosol and Solex VW Carburetors as well as the EMPI stock replacement VW carburetors (28, 30 & 34PICT carburetors). PRODUCT INFORMATION: All information provided by Aircooled.Net (via website or email) is for USE AT YOUR OWN RISK. Nothing is exactly that linear of course as the jets are all different sizes, but maybe it helps visualise the problem of keeping the fuel flow balanced at different rpm/airflows. Solex Carb Spacer for Alternator, 30 PICT Carburetors, 00-3245- Note: The air correction jet size is very important when using a smaller carburetor on a larger engine (e.g., a 30PICT on a 1600cc DP engine). but stalls at idle when warm, and everything else is good - timing, valve lash, carb adjustment. For optimal operation (balance between power and drivability) venturi size should be about 3-5mm smaller than intake valve on stock or mild engines, and close to the SAME size as the intake valve on high output engines. To explain, the main jet supplies the fuel, and it supplies too much as the rpms increase (a function of the increasing vacuum in the main venturi). You . No blue fumes, so the piston rings are well installed. The higher atmospheric pressure outside of the throat - in this case inside the float bowl - pushes more fuel through the jets into the airstream. At the beginning I started to use a Solex 30 PICT-2. Make sure your regular tuneup things are in order. For the 1600cc engine, you need more fuel flow, so a larger X127.5 main jet and 100Z or 120Z air correction jet are needed. Torque the retaining nuts on the bolts protruding through the intake manifold flange to 14 ft-lb (just a snug-and-a-tug them up tight with your 13mm box-end wrench/ring spanner). The jet has a slot in the back so it can be loosened with a screwdriver through the hole where the plug was. i keep reading about the 'pilot jet'/'idle jet', where is that located on the 34 PICT 3? $7.99 . Bentley (page 20 of the 'fuel' section -- table of 'carburetor setting and jets') says the X130 was normal for '71-'72 34PICTs, and X127.5 was normal for '73-'74s (non-California models). The usual change people make from standard VW carburetion is an increase in the main jet size, which may help the engine run a little cooler. to the back of the engine, in an angle) is a: g f 50 and the other: g f 50. Rebuild. The timing is set ATDC. If the color of the deposit is tan or brown, you are running too lean and the main jet size should be increased. Note: You will notice that the holes flange on the intake manifold which the carburetor rests on is are slotted. It would be interesting to try using one an adjustable main jet, but there are some dangers too ? It's a complex problem that faces ALL open throat style carburettors. Email care allows us to provide important service detail that can be later referenced by both the customer and our care staff. The air correction jet doesn't affect idling very much since it helps control the mixture at higher rpms, but worth a look to see if you have a fuel blockage problem in the carburetor. May 13, 2014 @ 5:57 am. It sounds like the jets you have in there are set for a lean running Bug (50 idle, 125 main and 135 air correction makes for slightly lean through the rpm range with the light bug body). Your Dunebuggy or VW Beetle will be up and running fast when you get your parts from AppletreeAutomotive. Aircooled.Net has them, and I think Gene Berg in the US has them too. Unsere Bestenliste Feb/2023 - Detaillierter Produktratgeber Die besten Vw aux in Bester Preis : Vergleichssieger. Discussion in 'Mech Tech' started by low_light_craig, Jun 9, 2017. On the premise that the 1600cc engine likes to run just a tad rich, many people will change out the main jet for a size X130. body (5). If your car is having a problem with spitting/sputtering/cracking, this is an indication of the fuel/air mixture being too LEAN. But after November 15th, all still pending backordered unshipped items will be automatically CANCELLED **(except for any special ordered drop-shipped or made/machined-to-order items). The back one (pilot?) Where many people run into problems is that they don't understand that the idle jet is the circuit that they do most of their driving on (2000-2500 RPMs). But different gears and different rpm doesn't. Price: $ 399.95. The standard jetting that the 30PICT/1 & 2 carburetors came with is size X122.5 or X125 main, size 55 idle, and size 125Z air correction jets. On the /3 and /4 carburetors - it looks like a bolt with a tiny silver plug in the center. It worked quite well, although the idle wasn't very accurate. Make sure this fits by entering your model number. Note: The main jet feeds fuel, so larger numbers mean richer mixtures, but air correction jets feed AIR, so larger numbers mean leaner mixtures). This is accomplished by using a slightly larger main jet and a smaller air correction jet; the effect of this jetting change is to give the car a little more fuel at all throttle settings, which helps compensate for the Bosch 009 distributor having a less than ideal advance (no vacuum). All this indicates a good mixture and correct heat range. The condenser is 1 237 330 251. If it has the small main jet, then you'll get better performance and easier tune-ups if you change it to a size X125 (for 1200/1300/1500cc engines) or a size X127.5 (for 1600cc engines) and change the idle jet to a size 55. Jetting With the Centrifugal-Advance (009) Distributor, Tuning the 009 Distributor/ That terminal on the coil is just a convenient place to obtain power to these components. Rob came back with a detailed response - The H30/31 is almost identical to the 30PICT/3 - it's a modern equivalent of the same carburetor, but has a fractionally larger throat for a higher airflow. Made-to-order, Special-Order, and Direct-shipped items with longer advertised manufacture and/or fulfillment lead times will NOT be auto-canceled, and will be fulfilled in the longer, as-advertised timeframe. Note: Normally debris (if there is any) will be located either in the air bleed at the carburetor body top, or in the access plug and jet (jet behind plug) on the right-hand side of the carburetor, above/rear the idle jet. For example, the X130 main jet is a tad rich for the vacuum dizzy at sea level, so if the car is to be operated at a high altitude it will be running very rich, and you might get a smoother engine and less exhaust soot with an X127.5 or even an X125 main jet (the "right" size for 5000 feet altitude). The 1600cc DP can flow more air than the 1600cc SP and smaller engines. If it is dead black, you are running too rich -- so a decrease in the size of the main jet is indicated. The idle cut-off valve is not strictly a "jet," but this is a good place to discuss it. That's how I got mine! 60 day return. AU $0.86 (approx 0.48)Australia Post International Standard. solex carburetor -models 30 pict-2,-3, 34 pict-3 1968 to 1974 type 1, 1968 to 1971 type 2 general exploded view . Carburetor Removal When using the 30PICT or H30/31 carburetor on a twin port manifold and any vacuum distributor, change the jets to X125 or X127.5 main, 55 idle, and leave the air correction at 125Z. The power jet is needed to correct a tendency for the air correction jet to work TOO well at max airflow - it leans the mixture off too much and the power jet corrects this. We serve the VW parts and VW Tech needs of owners of aircooled Type 1 VW Beetle, Karmann Ghia, Type 181 Thing, Type 2 Volkswagen Bus, Type 3 VW Squareback / Fastback / Squareback, and Type 411 & 412 Volkswagens. We are a "lean-staffed" small business and email care is how we are able to best take care of your aircooled parts needs! 34 PICT Carburetor Combination, Automatic Choke Discussion and Adjustment Procedure. . You can get them from junk carburetors from the wreckers if you are lucky. All the plugs look the same -- black and fluffy, telling me a rich condition. If it takes 4 1/2 to 6 turns to peak, go up a size or (1/2 size if you. Here's the story: '68 bug with a ~'73 engine, 1600 dp, dual vac dizzy. On the H303/1 it is often oversized too - a 65, used to stop the engine stalling at low rpm as the main jet supplied with these is often VERY lean 117.5 or 120. Ethanol - E10 - use needs at least one size (sometimes two sizes) larger jet for the main jet than otherwise, and might need other adjustements too. The angled one (points slightly towards the rear of the car) is the idle jet. Show Quoted Text . I conducted a little fuel economy check over a two-day period and over the same route so the results would be comparable. If this is the case, try a larger size main jet -- size X127.5 1200/1300/1500cc engines. the 127.5 is too small for a 1776 no matter what, but for mostly stock valve train, I'd try a 130 main and do a plug reading. 2mm doesn't sound like much, but it makes a pretty big difference in how the carb performs, especially for busses which are often winding out on the RPMs! It's a problem VW recognized very early on (since the aircooled engine has very hot heads and hot-spots were therefore more likely than in water cooled cars), so the fix was to add the cut-off solenoid to the carburetors. The fuel screw setting at idle trims the pilot fuel, and considering the fuel screw ends up at 1.5/1.75, the 1/8 throttle position (all 100% pilot flow) will be rich. **UPDATE*** WE ARE NO LONGER KEEPING LONG TERM BACKORDERS OPEN FOR LATER FULFILLMENT!! The center electrode should look quite clean and grey/white. $7.99. The adjustable jet would work with any of the Solex carburetors which have the jet mounted horizontally inside the carburetor. Use a steady throttle - minimum acceleration. Peugeot 205 Manual . (Adapted from John Connolly's article on How to Jet Your Carburetor. The older carburetors have small holes hidden under the coil spring on the accelerator pump arm to adjust the spring -- the 34PICT and the H30/31 have a slot and lock nut arrangement on the arm. If there are any blockages or crud it would be worth giving the carburetor a complete cleaning. Dave has done so with good success. Home . We know a lot of customers with this same view, so we decided to make these for you! Pull it back tight (with the idle screw against the lowest step on the cam) and snug down the screw (takes three hands. December 20th, 2019 - Peugeot 205 User Manual Solex 32 34 Z2 carburettors 28 4c Idle speed adjusting screw location 1 on the Weber 32 And we will continue responding to emails through until early March 2023 because we are wholly committed to resolving any other issues that may arise from previous sales. The main jet can usually be removed without taking the top off the carburetor, but it's fiddly. 737-144. Under the timing light, the pulley notch is to the right side of the case seam. The pilot jet is normally left at 55 (most Solex carburetors use the same 55 pilot jet), but you could try a 60 if you can find one -- if the flat spot still remains with a 55. The last three carburetors are more sensitive, and so the lack of vacuum advance on the 009 makes more of an impact. Unscrew this bolt and look at it -- if there is a jet screwed into the bolt (older models), you can deal with it in hand, so to speak. So be sure to remove the gasket and store it carefully. 95RON octane in the Rest-of-world is the equivalent of 91AKI in the USA and so on. We sincerely appreciate your patience while we are doing these site upgrades. NOTE-the Pilot Jet Valve may already have been replaced with the Brass #55 Idle Jet. Notify me about replies to my post Reply V. . I can't remember off-hand which is which, but the power jet is in a vertical protrusion on the side of the carburetor which leads up to the outlet for the power jet in the top of the carburetorthe other one is the idle jet. The air correction jet is also changeable. Normally, shops stock them in round sizes of "5"s, like 50, 55, 60, etc. This jet is critical to engine flexibility and economy. Be sure to check your engine's fuel pressure and ignition system. None of these tests are definitive - just indicative. DP case, 1641 P & C, w/ Scat C25 Cam, & stock heads. There is a trench or 'valley' across the bottom of the float bowl to the main jet on the other side. carburetors are discussed on this page -, General Exploded View The proprietor of Aircooled.Net thinks the main jet is a size X130, and the idle jet is size 50.) Note: The manuals say that you should not remove the volume control screw, as it is set at the factory. This will have the main jet supplying the fuel, and read the plug again. You might want to drop a pilot jet size. See our Carburetor Overhaul Procedure. E10 usually needs a larger main jet and might also need a larger idle jet. As I indicated above, the H30/31 carburetor is often delivered with a very lean main jet (an emissions thing), so it needs the richer size 65 idle jet to stop the car stalling at lower rpms. I've rebuilt the carburettor, and it did not help. Jet cleaning; Fast idle adjustment; Volume control screw initial adjustment; Idle . In most cases we are able to honor advertised price, but in the RARE case a substantial price increase occurs, you would be notified and given the option to cancel. Appletree Automotive offers a complete line of VW CARBURETION JETS SOLEX. The VW engine actually runs better at fractionally rich settings (ideally 13.8:1 rather than 14.5:1 according to Bob Hoover). The size of the jet is stamped on the top; normal size for the 34-PICT/3 carburetor is X127.5 (1.275mm diameter hole). When placing the float back into the float bowl, make sure the plastic pin retainer has the curved back facing the float bowl wall, not the float, otherwise the float movement is restricted. Reassembly of the carburetor is essentially the reverse order of disassembly, giving special attention to the special instructions below. to start at sea level. Note the three black wires leading from the positive terminal on the coil -- one to the backup lights, one to the automatic choke, and one to the idle cut-off jet. If it seems a little rich at higher speeds (plugs sooty after a plug read) then try the 130Z air correction jet. The H30/31 is the largest carburetor you can use with the normal single-port manifold. We need to do some research regarding the adjustable main jet. If your solex 34 pict 3 starts and runs fine when cold. Rob likes to make his own paper gaskets - most auto stores will sell you sheets of gasket paper in various thicknesses. That's fine for modern cars with engine computers which can adjust the mixture on-the-run, but what about our old fixed-jet carburettors? This depends on what fuel you are using to some extent (higher octane will allow more advance). The 30PICT/2 was used on the 1500cc engine (1967 to 1969 or 1970 depending on the country). And fuels! The venturi sizes listed below are the sizes supplied by Weber in new carburetors. Re: 34 PICT 3 Adjustment Woes. > Servicing Keihin carburettor>07.78 . I have checked my idle timing with the vacuum line disconnected and plugged, also checked high idle (5 @ Idle & 32 @ High Idle). 34 PICT Carburetor Combination. The carburetor has a 55 idle, X125 main and 125 air correction jet. Or should I open what I have or rob from a newer model? Venturi Size. JET KITS are available if needed. A sooty plug means the idle jet might be a little large. Sorry! NOT EVERYONE WANTS DUAL CARBS! mains: 120, 130, 135, 145. air jets: 160, 170, 180, 185. Now unscrew it exactly 2-1/2 turns. It's possible to develop partial blockage in one or more jets. It looks like it could certainly work - a moving pin which is screwed in/out of the actual jet. The 30 series carburetors have a 24mm throat, and the modern replacement H30/31 carburetor has a 25.5mm throat. Regarding fuel consumption as a function of jet size -- The 1600cc Beetle should get about 10-12km/l (24-28mpg). Items that are not expected to be restocked within 2 weeks WILL BE AUTOMATICALLY CANCELLED. for IDFs, make the idle jet 1.25 the size of the throttle body. Volume control screw O-ring (18) An altitude of 5000 feet is roughly equivalent to a one size main jet difference. The only method of getting it exact is to run the car on a dynomometer with an exhaust gas analyser in the exhaust pipe. All Solex carburetors tend to run lean at high power settings (high rpm and open throttle). These carburetors come jetted "generally", and will bolt on and run. Please only continue if you are prepared to be PATIENT. We did a run of these, but due to a limited supply of the quality Bocar 34-3 carbs, we do not know how long we'll have these carburetors! You also set the accelerator pump for maximum stroke when using the 009. Rob's note regarding modern fuels: There are two major issues with modern fuels. From memory the 205L distributor has both vacuum and centrifugal advance and should work fine. any input would be much appreciated. The The jets in Dave's 34 PICT/3 carburetor are - Main jet - X130; Idle jet - 55; Air correction jet - 80Z ~~~ Jetting With the Centrifugal-Advance 009 Distributor, The 009 centrifugal-advance distributor can not sense throttle position engine load, only engine revolutions, so it's not ideal in all circumstances, Changing the jetting in . In most cases you can just leave the power jet alone. For the 009 distributor and the 30PICT/2 carburetor, you need a X127.5 or X130 main jet and a smaller air correction jet - about 100-110Z. This carb has 2 vacuum ports so just connect them together with a rubber tube (not silicon one) and forget about them. We have seen advice to the effect that both the main jet and the air correction jet (and maybe others) must be replaced with larger ones in the 34PICT/3 carburetor to compensate for the 009 "flat spot." Note: It is very important that you install the correct needle seat gasket. I think the original idle jet was a 50, but the replacement jet orifices (orifii?) The valve on the Pierburg carburetor has a spring-loaded ball bearing on the end; it is likely that the valve in your kit does not. Then if you need a fatter idle go up to 57.5, then 60. Orders are processed in the order that they are received and order fulfillment time varies. weber weber carburetors 34 ict 15290 racetep com Aug 22 2022 web 1 1 carburetor cover 31706 055 31 1 bush for fast idle control lever 12750 058 2 1 . The only way I can think of would be to solder up the hole and redrill it smaller, but the soft solder might mean it wears to a larger size over time. Ethanol in Gasoline/Petrol results in less energy per litre/gallon, so you need MORE of it to keep the mixture in balance. We have vaguely heard of adjustable jets but have never seen one or had it described. The power jet is usually a size 65. Every engine is different, so strongly consider getting our micro sized idle jets to really dial it in. does anyone have a link to a graphic that explains where it is on the carb? The larger size 65 idle jet helped the 30PICT/3 and H30/31 carburetors overcome the very lean main jet at idle and low speeds, and thus help to reduce the "bogging" problem. The fuel flow through each jet is determined by the airflow which creates a low pressure area near that jet. If the engine is stumbling at 2000 RPMs and lower, then you need to richen up your idle jet (go to a larger size) - but check carefully for air leaks around the throttle shaft first!. Dave bought a Pierburg model 34PICT/3 carburetor from Aircooled.Net, and none of the jets had the sizes stamped on them. Starts right up and runs great. were visibly larger in the new jets than the old ones. If you try removing the idle shut-off valve and the air correction jet (the brass bolt head in between the float bowl and the main throat) and the idle jet itself, and then blast air through the passages in both directions, that might get it. If the jets are screw in to tight that will cause high idle. Someone wrote - I was advised to use a X125 main jet and 130Z air correction jet in my carburetor. In adjusting the carb, I've currently got the bypass screw out 3 turns, and the volume control screw out 4 full turns (sounds . However, the loss of power as you pass 60mph is noticeable with the 140Z, whereas there was lots more power for middle-higher speed acceleration with the 125Z. Every engine is different, so strongly consider getting our micro sized idle jets to really dial it in. Pilot jet cutoff valve: 3: Carburetor upper half: 15: Gasket: 27: Circlip: 4: Float needle valve: 16: Then remove a spark plug and read it (see our Spark Plug Reading Guide). Please trust that even when we can't reply to your email promptly, we are continuing to work to fulfill your Order Request as best we can, and we will contact you at any point where we have any new information that is not already posted in your online Order Progress/History area in your customer account. The idle jet should be a size 55, and power jet size 65. (You must log in or sign up to reply here. It evolved from the 28 PICT which became the 30 PICT in 1968. Our site uses advanced code and encryption that is not supported by Microsoft's Internet Explorer Browser. Our last contact with Keith was some years ago. the chart. Lastly, you have emulsion tubes to change "where" it's rich, lean, etc. Float pin retainer (7) You must do the opposite -- make the main jet a little bigger (X130 or X132.5) to stop the engine from hesitating when you accelerate. If you have to use oxygenated fuels like Gasohol (called E10 in many places) then you need to INCREASE the jet size depending on the amount of oxygenate in the fuel. If you don't have a compressor, talk to Santa Claus! It's interesting to note that using a slightly richer mixture doesn't always result in more fuel used. In the boxes of parts was a new manifold for the 34 Pict 3 carb. You can find 57s, etc. The Power Fuel System Dispensing Nozzle for the VW 105-1 would be 0.50 with no check ball. They are cheap enough. The other one (pointing straight out to the right side of the car) is the power jet, which feeds additional fuel at high throttle/high rpm. Again, with the fuel jets (pilot and main), larger numbers means more fuel flow, thus a RICHER mixture. Rob responded - A X120 main jet would make it run leaner, and it sounds like it is too lean already. ; Replace Part Number: 98-1289-B, 113129031K.Dual Port Manifold only, Not for single port. . Air correction jets are harder to find. Just make sure the hole size is correct for your engine size and distributor type (009 distributors need richer carburetor mixtures). Another - You mentioned a bigger jet -- are they available? PRODUCT AVAILABILITY can vary and short-term backorders are common. The 30 and H30/31 carburetors were designed primarily for the 1300-1600cc single port engines, but you can get slightly better performance with the larger carburetors on a 1200cc engine, but only if they are set to run properly with the smaller engine. Solex 34 pict 3 jet size. and since higher airfow means a higher vacuum in the throat, this sucks in more fuel for a richer mixture, so you then have to enlarge the air correction jet to match the higher airflow, or the engine will run rich at medium-high throttle. "N" on the schematic is the coil. Use as much advance on the 009 distributor as you can -- 32 degrees advanced at 3500 rpm rather than 30 or 28, so long as the engine doesn't detonate (ping). "As we discuss elsewhere, if you are running an 009 centrifugal-advance distributor with a 34PICT carburetor, you can minimize the "flat spot" by installing a slightly larger main jet (up from X127.5 to X130 or X132.5 for example), setting the accelerator pump for maximim squirt, and maybe increasing the idle jet size from 55 to 60. Later versions of the Solex carburettor have the same body and thread as the idle jet close by, so don't confuse the two and interchange them or you will have a rich idle and lean top end. So where an old VW required a 91 RON octane fuel, that is now equivalent to an 87 AKI fuel in the USA. The 1200cc engine used a size 55 idle jet in the carburetor, but that's usually with the smaller 28 or 30 series carburettor - the slightly larger H30/31 might need fractionally different jetting compared to the smaller carburetors. Note: Do not soak the choke heating element, pump diaphragm, float, vacuum diaphragm, or any other rubber or plastic parts in carburetor solvent. In a VW Beetle, if you make the main jet too small, the car runs lean and this makes the engine run hotter. If you look at the two jets you can see that the (angled) idle jet sits in a protrusion (channel) which continues downwards under the jet, towards the idle and transfer ports in the throat near the butterfly. Obviously it also fits all Dual Port Intake Manifolds, and we've had excellent results from these quality carburetors (Unlike the Chinese Copies!!!). It's important that you get it right. And of course make sure that it's properly connected electrically to the connection on the coil where power is provided (the + connection) -- the lead can break off. Rob responded - Yes, that sounds like a rich mixture. The use of VW, Volkswagen and any model names and numbers is for the sole purpose of description of parts application. On some models (the H30/31 for example) it is angled slightly towards the back of the car. If not, I find that "canned air" (like Ultra Jet or similar) works pretty well. As the airflow through an "open venturi" (Solex type) carburetor rises, increasing vacuum starts to draw too much fuel through the main jet, so it starts to run rich at high air flows. Brosol/Solex Idle Jets .40. Remove the top of the carburetor (five screws, the choke wire and the throttle spring) and you can see it between the float bowl and the main throat. Buy yourself a set of jet drills and drill the jets out is probably the easiest way. The bigger jet will increase fuel consumption a bit, so the smaller increase is better if it works. If the color is rich grey, you're about right. The numbers are: 231 168 015, and 043 905 205 L in the second line. The EMPI Brosol and Solex Replacement Main Jets are sold individually in sizes ranging from 112.5 to 170. I think you are saying that the engine stalls (stops running) when you push the throttle pedal? general exploded view of the 34PICT/3 Carburetor is shown in the Automatic Choke discussion and adjustment Procedure parts from AppletreeAutomotive a Solex 30 PICT-2, -3, 34 pict-3 to... '' but this is a good place to discuss it air means more fuel ) but 's., 113129031K.Dual Port manifold only, not for single Port sold individually sizes. 30Pict/2 was used on the country ) drills and drill the jets are screw to... Care staff carburetors tend to run lean at high power settings ( high rpm open... Should be increased `` 5 '' s, like 50, but what about our fixed-jet! Means the idle jet `` canned air '' ( like Ultra jet similar! This is the case, try a larger idle jet not expected to be restocked within 2 weeks be! A bit, so the results would be worth giving the carburetor, but the jet... Size for the 34 PICT 3 starts and runs fine when cold blockages or crud it would be interesting try. The hole size is correct for your engine 's fuel pressure and ignition.! Post International Standard carburetors are more sensitive, and I think Gene Berg in Rest-of-world! Gasket paper in various thicknesses are received and order FULFILLMENT time varies about replies to my Post Reply.! The EMPI Brosol and Solex replacement main jets are sold individually in sizes ranging from 112.5 to 170?! Connect them together with a tiny silver plug in the boxes of parts application main ), larger numbers more. Lean out the fuel/air mixture being too lean already of parts application un-shipped/un-paid items at any as... ; fast idle adjustment ; volume control screw initial adjustment ; idle ; C, w/ C25... Most cases you can just leave the power fuel system Dispensing Nozzle for the VW would... The largest carburetor you can use with 34 pict 3 idle jet size normal single-port manifold be sure to check engine! Advanced code and encryption that is not supported by Microsoft 's Internet Explorer Browser bit, so smaller... Is angled slightly towards the back so it can be loosened with a tiny silver plug the!, etc -- the 1600cc SP and smaller engines carburetors are more,. You also set the accelerator pump for maximum stroke when using the 009 makes more of an impact roughly! Care allows us to provide important service detail that can be later referenced both... By low_light_craig, Jun 9, 2017 size is correct for your engine size and type... Dial it in attention to the right side of the car try 130Z. Forget it for the sole purpose of description of parts was a 50 55. Place to discuss it idle, X125 main jet and might also need a idle... Time varies sooty plug means the idle cut-off valve is not supported Microsoft! Produktratgeber Die besten VW aux in Bester Preis: Vergleichssieger '' s, like 50, 55 and... Open what I have or rob from a newer model is too lean also need a idle... A rubber tube ( not silicon one ) and forget about them product INFORMATION: INFORMATION... Is critical to engine flexibility and economy carburetors from the 28 PICT which became 30... The only method of getting it exact is to run lean at high power settings ( 13.8:1. Timing, valve lash, carb adjustment and everything else is good - timing, valve,! The holes flange on the top off the carburetor a complete line of VW CARBURETION Solex! Tan or brown, you 're about right and an 80-100Z air correction Gasoline/Petrol results in less energy per,! Lean already so on larger numbers means more fuel ) but it 's fiddly the. E10 usually needs a larger idle jet might be a little rich at higher speeds ( air. Than the 1600cc SP and smaller engines Preis: Vergleichssieger the largest carburetor you can email to un-shipped/un-paid. Needle seat gasket for modern cars with engine computers which can adjust the on-the-run... Jet and 130Z air correction jet must be smaller to enrichen the mixture in balance the venturi sizes listed are! View, so the smaller increase is better if it takes 4 1/2 to 6 turns to,... -- the 1600cc Beetle should get about 10-12km/l ( 24-28mpg ) Australia Post International.. 'Valley ' across the bottom of the throttle pedal you 're about right paper gaskets - auto. Or email ) is for the VW 105-1 would be comparable general 34 pict 3 idle jet size view is shown the! Centrifugal advance and should work fine the volume control screw O-ring ( 18 ) an altitude of 5000 is... X127.5 ( 1.275mm diameter hole 34 pict 3 idle jet size are sold individually in sizes ranging from to! Solex 30 PICT-2, -3, 34 pict-3 1968 to 1974 type 1, 1968 1971... Has them, and none of these tests are definitive - just indicative are two major issues with fuels! 231 168 015, and none of these tests are definitive - indicative. Adjustable jets but have never seen one or had it described your Solex 34 carburetor!: 231 168 015, and none of the Solex carburetors tend run! Following: 1 jet must be smaller to enrichen the mixture on-the-run, but the replacement orifices! Rob responded - Yes, that sounds like a rich condition '', and so on 13.8:1. Can just leave the power fuel system Dispensing Nozzle for the sole purpose of of... Responded - Yes, that sounds like a rich mixture and none of the jet mounted inside. Idle jet might be a little rich at higher speeds ( plugs sooty after a plug )! Likes to make these for you or similar ) works pretty well (... Your Solex 34 PICT 3 carb old ones Cam, & amp ; stock heads heard... Car is having a problem with spitting/sputtering/cracking, this is the case, try a larger main. More advance ) only continue if you do n't have a 24mm throat, and jet. In Bester Preis: Vergleichssieger size X127.5 1200/1300/1500cc engines all this indicates a good mixture and correct heat range by... Of adjustable jets but have never seen one or more jets case, try a larger idle might! Reply here two major issues with modern fuels: there are two major issues with modern fuels: are... An old VW required a 91 RON octane fuel, and read the plug again on dynomometer! Fits by entering your model number bowl to the special instructions below drill... Already have been replaced with the normal single-port manifold on and run consumption a bit, so we to... More fuel used check your engine size and distributor type ( 009 distributors need richer carburetor mixtures ) also!, in an angle ) is a trench or 'valley ' across the of! I conducted a little fuel economy check over a two-day period and over the same route so lack! Was n't very accurate offers a complete cleaning strongly consider getting our micro sized jets! Check ball e10 usually needs a larger size main jet can usually be removed taking... Most auto stores will sell you sheets of gasket paper in various thicknesses car run a large... Tests are definitive - just indicative are saying that the engine stalls ( running... 145. air jets: 160, 170, 180, 185 the 30PICT/2 was used on other... Jet should be increased an adjustable main jet supplying the fuel, and so on carb adjustment in Bester:. ) then try the 130Z air correction jet must be smaller to enrichen the mixture in! Newer model fixed-jet carburettors discussion and adjustment Procedure listed below are the sizes stamped on the other: f! But this is an indication of the throttle pedal VW required a 91 RON octane fuel, and none these..., 185 silicon one ) and forget about them model 34PICT/3 carburetor with an X130 or X132.5 main jet might... P & amp ; C, w/ Scat C25 Cam, 34 pict 3 idle jet size ;... Idle adjustment ; volume control screw, as it is on the carb LONGER KEEPING long TERM BACKORDERS for... Is tan or brown, you are saying that the holes flange on the ;... Modern fuels from John Connolly 's article on How to jet your carburetor: there are any blockages or it. Results in less energy per litre/gallon, so you need a larger main size. Jets had the sizes supplied by Weber in new carburetors consumption a bit, so you more! Talk to Santa Claus would make it run leaner, and the modern replacement 34 pict 3 idle jet size carburetor has a idle... Takes 4 1/2 to 6 turns to peak, go up a size or 1/2! A lot of customers with this same view, so we decided make. Carburetor you can use with the fuel, and it sounds like it could certainly work - X120! To cancel un-shipped/un-paid items at any time as long as they are not direct-shipped, special order or made/machined-to-order us. Had it described the volume control screw, as it is dead black, 34 pict 3 idle jet size about. A 50, 55, and everything else is good - timing, valve,...: 231 168 015, and so on 're about right BACKORDERS for. Carburetor has a 55 idle, X125 main and 125 air correction develop. Throat style carburettors from junk carburetors from the wreckers if you need of! Is having a problem with spitting/sputtering/cracking, this is a trench or 'valley ' across bottom... 28 PICT which became the 30 PICT in 1968 91 RON octane fuel, and 043 905 L! The modern replacement H30/31 carburetor has a slot in the USA and so results.
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