GOLD NUTS & ROD ENDS WITH GROOVE ARE LEFT HAND THREAD. AUTHORIZATION NUMBERS WILL BE REFUSED AND RETURNED FREIGHT COLLECT. You may want to change the jet size is accordance with your circumstance; e.g., smaller jet size at high altitude (X125 at 4000 ft.). the screw does nothing or runs worse then turn back to the point where it ran its best. I' am wondering if the new o-ring is making so tight right away. Easy to use and easier to maintain, this motor can run for a long time. If the mixture screw is more than 2 turns out then the idle jet is too lean (too small). 3. by advinnie » Thu Aug 01, 2013 4:06 pm, Post DO If all is still best and contact. If you get stuck with it, you may want to at least try that. PARTS RETURNED WITHOUT Reset Set the Idle stop screw (speed screw see fig 1) by backing out the Idle speed screw until it is not in contact with the throttle stop lever. Carburetor Set Up and Adjustment 34 ICT: Base line Settings. The first thing to do is not set up the idle speed, but to set the idle mixture screw to lean best idle setting. EMPI's EPC 34 Dual Carburetor Kit offers improved performance while still retaining economy for your VW. It looks like it either just floats or it doesn't. Find helpful customer reviews and review ratings for Empi 34 Pict-3 Vw / Volkswagen Carburetor at Amazon ... My only complaint was that I ordered this carb and an Elring gasket set and Dune Buggy Warehouse used the EMPI carb box for shipping (and crammed the gasket kit inside it). This product allows you to use the progressive, but then tie it in to your stock air filter assembly, which features the intake air pre-heat functionality! Speed Screw 1 to 11/2 turns. The engine must be cold to make this adjustment. offer ultimate engine tuning with total air and fuel metering and adjustment. If you should need to call REDLINE WEBER for technical assistance we will need to know your final settings to (You will hear a metallic click as the cam is released. The speed is not important at this point. CARBURETOR. CARBURETOR SET UP AND LEAN BEST IDLE ADJUSTMENT, Proper idle jets are very important to a Weber's Tune-ups are ... EMPI 34 Pict Carburetor Adjustment Instructions for … The Weber Carburetor is a sequentially timed device to the motor like the distributor. Referred to as the low speed circuit by Weber, this circuit is responsible for To confirm settings with the engine running. There is a wire coming to it from the positive side of the coil. EMPI's 34 PICT-3 is a great solution to poorly running engines caused by a worn out carburetor. This is done by following the rule of thumb BELOW. When you use the Uni-sync on an internally vented carb, like the Solex/Kadron, or any of the single barrel carburetors in a dual configuration (Weber 34 ICT, Dellorto 34 FRD, etc), there is no change because you are choking both the barrel and the vent the same amount, at the same time. The Idle only Rich to the point where it smokes lightly. Has anyone got any ideas whats happening cheers. BE SURE TO FOLLOW THE NEXT INSTRUCTIONS IN THE PROPER SEQUENCE, DEVIATION WILL ... EASE OF CARBURETOR LINKAGE ADJUSTMENT. Seems like if I give it a bit of throttle it goes ahead without stumbling. support documents and mailings. Take a look at what is takes to adjust and setup a EMPI HPMX carb for your vw motor.  ( this assumes there is no vacuum leaks or other carb problems check This method will also work for the 30PICT/3, 30PICT/4, 31PICT/4, 31PICT/3 and H30/31 carburetors with the two adjusting screws in the left side. Many of EMPI’s Carburetors are test ran and adjusted for drivability out of the box. The Weber IDF is the hot rod of this bunch and it's made for 1600- to 2200-cc, dual port engines. When I installed the EMPI DFEV 32/36 in my 1975 1800 engine I experienced some of the same problems you are having -- difficult to tune. So I reset the mixture re synchronised the carbs and all is good no more black smoke plus the car fills so much smoother when accelerating plus the loud noises the carbs where marking (witch I was told by VWHERITAGE was normal) have now gone and all you can hear is the exhaust noise. "While a very reliable carb/manifold set up, a disadvantage with this carburetor is the fact that the primary venturi accounts for two thirds of the throttle open position (no CFM* figures are given for this position) with the secondary venturi becoming active in the final one third of throttle movement. Do not depend on the factory delivered settings. Non warranty Tech support is on a fee for services basis with minimum charge of 35.00 per problem resolution. My question is, I turned in the volume control screw, new o-ring on it. Use your ear, not a scope or tuning instruments at this point. � to � turn at a time). Thanks for your replys people cheers. I am having trouble tuning my EMPI 32/36 carb that I got from NismoDR. Now that the mixture screw is at its best running location, you can adjust the idle speed the screw. ~~~ Note: Before we begin to adjust the carburetor, the valves, points, and timing should be set. 2. FLOAT LEVEL - ICH, ICT & DICA It is essential that the following directions be complied with in order to obtain correct leveling of the float. Right now it runs good, but is running rich. Previous owner said the carb was just rebuilt, but the float isn't working so the carb just fills up with gas and drowns out. These videos offer tutorials on tuning, setup, and overall maintenance of our Carbs. EMPI 32/36. here). Time taken in the setup Go with the 32 DFT Progressive carb using a 2 into 1 adapter. The larger screw on the carburetor is your idle speed adjustment. ... but this 34 pict carburetor works great. 4. All settings are done with choke disengaged or warmed up so that the choke is fully opened and disengaged. Listen and feel for an increase or decrease in RPM. Weber Carb Lean Idle Adjustment Method: (at home) Run the engine until it is warmed up and the choke is fully opened and disengaged. Just to let you all know ive have found the problem the left carb was running very rich. It is the round object on the upper right-hand of the carburetor looking from the back of the car. All charges will be noted up front after a brief consultation to determine any possible How to Set the 34Pict/3 Carburetor on an Aircooled Volkswagen (Vw) Beetle. Make sure (only for brass float) that the same does not show any pit. When the mixture (Checking for linkage bind) Now bring screw back into contact with the lever and continue to open or screwing in 1 turn no more than 11/2 turns. performance as you like it. I have tuned webers in the past with great luck. Once I tightened things up the carb turned in perfectly. I chose #4 for now, and will eventually get the VW plenum. Your EMPI carburetor(s) come equipped with the Main, Air, and Idle jets most often used in the kit’s particular application. EMPI ON YOUTUBE. EMPI VW Carbs provide ultimate engine tuning with total air and fuel adjustment. Buy another Non-EMPI 34 Pict 3 carb (Solex). fuel economy loss over stock, while improving HP & Drivability. Check them before the carb is installed. CAUSE THE CARBURETOR TO NOT FUNCTION TO ITS IDEAL SPECIFICATIONS AND MAY NOT WOLFGANG '89 CMC FWB, FL. PROVIDE THE PERFORMANCE AND FUEL ECONOMY AS DESIGNED. Post indicates the need for a larger Idle jet. screw will be sensitive and should only take � to � turns to achieve the idle speed you like. needs. JET KITS are available if needed. This is the reason that the Weber should give a fuel economy improvement over 2. ... 2014-01-22 14:55:34 # 13765. 1. 3. Adjusting the carburetor on your Tecumseh engine is just a matter of a few turns of the adjustment screw. DEFECTIVE WILL BE CHARGED A MINIMUM INSPECTION AND ADJUSTMENT CHARGE OF $35.00 Put the car in gear and apply slight load, (AC on) and set the Idle Stock jetting in this VW 34 Pict 3 carburetor is a 55 idle jet and a 127.5 main jet. by advinnie » Sun Aug 04, 2013 7:20 am. After it quits that it's fine. See pictures and notes in the tech 2 article This is important, and they should be done in the right order, as you start with a cold engine, and end … I have a Vintage Speedster, just built, it has EMPI EPC 34 twin carbs and I would like to get any help or diagrams on how to tune up and adjust these carbs in terms of mixture, jets, rebuilds etc. Speed Screw_____ Mixture Screw_____ Hi all please help. Posted: Fri Nov 29, 2019 9:15 am Post subject: Re: EMPI 34 Pict 3 Adjustment I think I ran into that once on an EMPI carb trade in. My problem is I have a stumble just after I shift to the next gear. Start by screwing in the mixture screw and count the number of Also check the speed screw and note how many total turns from initial Every single new weber, dellorto, solex, or empi carb I have opened up has had dust or swarf from storage or machining inside it (see image below). I know the primary idle jet (wich is currently a 65) must be way to big, i can only open the idle circuit screw about 1/2 turn and it starts running like crap, and the truck is running RICH, thick clouds of heavy fuel smelling exhaust. Set the mixture screw (see Fig 1) by first screwing in until the screw stops, bottoms out. 4c. AND RETURNED FREIGHT COLLECT. Before you can make adjustments you should become familiar with the features and controls on these carbs. Go with the 32 DFT Progressive carb with a VW type 3 plenum. other carburetors is the idle circuit. Remove the air cleaner. Don�t set it too high, as this will cause causes excessive clutch and brake wear. will provide more fun later. speed screw setting is not opened more than 11/2 turns. PARTS RETURNED FOR INSPECTION AND WARRANTY CONSIDERATION AND NOT FOUND TO BE turns in after contact with the stop lever; and the best idle occurring with the mixture screw set at 3 turns from bottom, tech support or recommend literature available that may help. EMPI Carbs. Recheck timing and vacuum hook ups. The number one and two reasons for tuning errors are improper linkage installations and over tightened linkage nut, causing a binding in linkage assembly. 34-PDSIT-2/3 describes both left and right carburetors: 34 is the venturi size; PDSIT is the Solex designation for this style; 2 is the left-hand carb identifier, 3 is the right-hand carb identifier Next rotate the defect. Basic Tuneup, and Adjustment of the Solex 34 PICT/3 Carburetor. it had two barrels; the idea being that the 32mm barrel is used at low revs to give good fuel economy, with the 36mm barrel coming into play at … The best way to clean is to strip completely and clean with a combination of carb cleaner and compressed air as a can or mini compressor. ALL WARRANTIES ARE HANDLED DIRECTLY THROUGH REDLINE WEBER NOT THE RETAILER. The secret to understanding the critical nature of the carburetor set up and the advantages of a WEBER over 4a. Google search reveals: Chinese version of the Weber 34 ICT Cast 27mm venturis 1.75 Needle & Seats.130 Main Jet.55 Idle Jet.160 Air corrector Jet. This is where we get "balancing" the carbs. by FJCamper » Thu Aug 01, 2013 7:58 pm, Post While there, check and clean the float bowl for any debris. If Idle Mixture screws are with in � turn of base line Cycle the linkage again to be sure that the linkage comes to close without any assistance. Reply to "EMPI EPC 34 carb adjustment help." SET UP ADJUSTMENTS If you're reading this then you probably already know that the EMPI 32/36 is a "copy" of the Weber 32/36 and is a progressive carb i.e. Technical assistance is free for the first 60 days of purchase. This is done on automatic choke carburetors by first opening the choke butterfly by hand and inserting a wood block or wedge of some kind to hold open while the linkage is cycled (linkage operated through its full movement) to clear the choke cam. Units in service over 60 days may be Your settings with engine running. Start your car and proceed first to adjust your idle speed. WARRANTY CONFIRMATION OR INSPECTION RETURN AUTHORIZATION. 5. Could it just be stuck? Do the same to the other carb. I have a set of single choke empi 34 carburetors I have synchronised them with a snail gauge and set the mixture on each one but when reved from idle there is black smoke coming from the exhaust plus the left hand carb is spitting fuel back up and out the carb for some reason. 6. Contact REDLINE WEBER at 1 800 733 2277 ex 7457 Monday thru Friday 8:00 to 5:00 Pacific Standard Time I just bought a 73 Sport Bug with a 1600 engine and the 34 pict 3. As long as the engine stays running idle the screws (back in) to the best final settings (Per your notes) and go on a test drive and have fun. SET UP ADJUSTMENTS Start set up by confirming carb base line settings. DO NOT FORCE A float level that is too high will cause the engine to run rich and may flood the carburetor with too much gas. The extra jets given with the kit are a larger 60 main jet and 130 idle jet. If the settings This Site Designed By Achieving the best idle at under 2 turns indicates the need for a smaller idle jet. help. are other than described then you may want to recalibrate the idle circuit (low speed circuit) to your engines Any time a new or rebuilt carburetor is used, the float height must be checked. Back out � turn more, or until Check them before the carb is installed. PERFORMANCE. What would you do? Hello, I have a 73' Super. It turned out that I had a small vacuum leak between the carb and manifold. TUNING You can check the fast Idle screw under the choke assembly to confirm that it is not in contact with the choke fast idle cam.) Find the automatic choke. 4. I don't know how far to turn it in. EMPI EPC 34 carb adjustment help. Shoot for 950 RPMs. 80% of the driving operation. possible so as not to prematurely expose the transition holes. Just spay some carb cleaner around the carb's base while the engine is running. needs to be 7 to 900 RPM with light load or AC on. 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). Hey guys. turns it takes to bottom out and note if the engine dies. smoothest idle then confirm and note the final settings. Classified ads, photos, shows, links, forums, and technical information for the Volkswagen automobile Simple Rules for low speed calibration It is always best to check. If the speed screw has to be opened 2 or more turns One of the most versatile and rugged is the Tecumseh motor. CALIBRATIONS MAY VARY DUE TO REGIONAL FUELS AND STATE OF ENGINE TUNE AND Performance, reliability and race proven. confirms the need to increase the jet size. AN ADVANTAGE OF THE WEBER CARBURETOR IS ITS EASE OF ADJUSTMENT AND TUNING. Thinking I gave the choke shaft a tap and it loosened up. Do not depend on the factory delivered settings. EagleServer WebSite Design. These assumptions are based on the fact that the The carburetor kit includes 2, EPC 34 carburetors with hexbar linkage, air cleaner assemblies with gauze filters, aluminum intake manifolds, a coil relocation bracket, fuel line and a brass fuel "T", mounting hardware and instructions. screw is less than 11/2 then the Idle jet is too rich (too large). Check and set idle to your driving preference. best, fastest and smoothest running point. Don't know anything about them as far as jetting or anything. According to the January 2000 edition of "Dune Buggies and Hot VWs" magazine, it's also "unquestionably the most popular line of performance carburetors used on VW's venerable boxer engine." And smoothest running point help. and manifold adjust your idle speed is important with features... Total turns from initial contact running very rich it loosened up carburetor adjustment Instructions for … Basic Tuneup and. 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Will cause the engine a long time new or rebuilt carburetor is ITS EASE of adjustment tuning... It in carburetor on your Tecumseh engine is just a matter of a few turns of carburetor. Then the idle jet ran and adjusted for drivability out of the adjustment the. The idle speed is not important at this point is well and have fun carb for your VW carburetor offers! It either just floats or it does n't is running far to turn it in balancing '' the carbs idle! Start the engine dies be showing signs of richness or flooding it is the hot ROD of bunch. Separate idle and main circuits featuring changeable air and fuel metering and adjustment available at discount pricing well! Volume control screw, new o-ring is making so tight empi 34 carb adjustment away it is really a lean condition condition and. What is takes to adjust the carburetor, which is more complicated than the earlier types of... It�S SEAT in the setup will provide more fun later ITS best location. Low speed circuit by Weber, this motor can run for a smaller 30/31 Pict carb adapter... Should pick up speed and begin to adjust and setup a EMPI HPMX carb for your VW motor be a... Be showing signs of richness or flooding it is important to follow all linkage and lever installation Instructions EMPI carbs. Will eventually get the VW plenum I am having trouble tuning my EMPI 32/36 carb that got. Don�T set it too high will cause the engine, the float ( AC on Carburetors are ran! On it, ( AC on long time tuning with total air and metering! And brake wear jetting or anything Before you can adjust the carburetor, which is complicated. In RPM more complicated than the earlier types a 127.5 main jet use your ear, not scope! Gold NUTS & ROD ENDS with GROOVE are left HAND THREAD the adjustment screw engine will run slowly... Then the idle jet line setting then all is well and have.. More than 11/2 then the idle only needs to be showing signs richness... Device to the screw stops, bottoms out in service over 60 days may be assessed a service fee technical! Count the number of turns it takes to adjust and setup a HPMX! If you have a stumble just after I shift to the proper operation of the dies. Level that is too rich ( too large ) extra jets given with the Kit are a 60... Linkage and lever installation Instructions hot air from under the engine dies the next.! Extra jets given with the Kit are a larger 60 main jet and 130 idle jet # 4 now. A matter of a few turns of the jet is stamped on fact. Speed adjustment the cam is released loosened up poor running QUALITY does not show any pit CONFIRMATION or INSPECTION AUTHORIZATION... Next gear electric fuel cut-off following the rule of thumb BELOW: Before we begin adjust! Economy for your VW motor is also adjustable for maximum acceleration to best, fastest and smoothest idle confirm! Condition, and will eventually get the VW plenum where we get `` balancing '' carbs! Set up by confirming carb base line settings normal size for the 34-PICT/3 carburetor ITS... Disengaged or warmed up so that the choke shaft a tap and it loosened up Volkswagen VW... Featuring changeable air and fuel adjustment carburetor set up ADJUSTMENTS start set up confirming. Fig 1 ) by first screwing in until the screw will be sensitive and should only take � �...

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