Empi 34 Epc Carburetors Adjustments . Here are some photos of a NOS kit that IMC used to resell: Recent NOS kits have white tag boards. GOLD NUTS & ROD ENDS WITH GROOVE ARE LEFT HAND THREAD. the replacement float valve sticks. If you cannot start the engine, it usually means you've got a non-carb problem (timing/fuel/etc). If so, use the dashpot to raise the idle to 100-200 rpm to help you. 0000012708 00000 n The closer the sync between air and fuel the smoother the acceleration. Do not attempt measurement until you get the float level correct. If you lack a vacuum advance then the carbs are going to feel sluggish. 0000018239 00000 n Although not strictly a carb issue, check the vacuum advance cutoff. Idle mixture screw - again Bentley is speechless so mimic the other volume screws are go 2-3 turns out to begin with using the same care. Not only that but mileage will be terrible: I saw 10 mpg before I took the carbs apart for rebuild. The BK style has a flat bottomed rubber coupler and you can see a labelled accessory adapter sandwiched in the middle. This EMPI Dual 34 EPC Carb Kit is designed for use with Type 3's with Dual Port Engines. B blakewoith 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. During the carb rebuild, Bentley gives a spec for the maximum initial opening of the throttle plate as measured with a feeler gauge. Ok so I have a 1641cc engine with an 009 and a weber progressive. Volume screws - turn all the way in (carefully, not forcefully) then turn out 2.5 turns to begin. Before you can make adjustments you should become familiar with the features and controls on these carbs. $299.99. The position of the tab that presses on the dashpot varies according to the other settings. Home-CARBURETION-DUAL CARBURETOR KITS-Dual 34 Epc Carburetor Kit, Type 1 VW, Dual Port. I am running 34 ICT ( webers ) on my 1600dp they run real smooth and i just checked the sync on them and they where good but idk about the empi version I have used the empi single carb 34 pick on a baja it worked nice with alittle tuning Empi Deluxe Dual 34 EPC VW Carb Kit Complete deluxe dual 34 EPC Carb kit featuring tall manifolds offering increased horsepower, improved idle and drivability and empi twist pull linkage. Hot New Items! 40 Hpmx Carb Only (Dual App) for Vw Bugs, Dune Buggies and Sandrails Product Description & Features: new empi carburetor 40 hpmx 2-bbl high performance Read more Pirate Mfg Weber 40,44,48 IDF, Empi 40 & 44 Hpmx, Master Carb Rebuild Kit, Pair, for 2 Carbs the mixture screw o-rings were the wrong size. Maybe they should inspect what you have first. Bentley is a good starting point but I came up with this order of steps from my own experience and some input from others. I understand the practicalities involved: businesses have to rely on new parts but it doesn't mean they always need to throw away what you have before up-selling you. Their gasket set contains similar although not exact gaskets and parts because their suppliers are saving money by reducing the number of specialized components. Apart from being a simple emissions device to deal with overrun, it has the added benefit that it helps keep rpms up while you shift gears. Idle screw - Bentley makes no recommendation so start 2-3 turns out. Bentley instruction are hard to witness sometimes but are the best to go on: That's it for adjustment. Sure enough this turned out to be a head/valve problem and had nothing to do with the carbs. Let me correct myself on the carbs I have. After you sync at idle, you must re-sync at 2-3000 rpm. At some point the idle will begin to rise and the reason for this is that the linkage is starting to open the other carb. This point just before the idle rises (the lowest idle) is when you should secure the adjustment nuts for balance. Just a collection of Weber ICT / EMPI EPC Dual Single Barrel Carb videos and reference materials. There are wavy washers underneath the nuts but the torque spec doesn't seem to be good enough to fend off the engine vibration. There is a lot of potential for sparks. Check the wiring before you begin and replace any questionable/exposed connections or old terminals. EMPI 47-7401-0 EMPI Dual EPC 34 CARB KIT Kit, VW Type 1 Single Port. You need to perform this step with the cross bar disconnected so it doesn't influence the setting. Now that the linkage has been adjusted for minimum idle, re-sync the carbs as shown in Step one. 34-PDSIT-2/3 describes both left and right carburetors: PDSIT style dual carbs are still available from Brazil under the Brosol brand name. The Chinese Unisyns are simply junk. Saving a few bucks by using the Unisyn will quickly be forgotten with frustration and higher gasoline bills. 0000003533 00000 n endstream endobj 334 0 obj <>/Filter/FlateDecode/Index[23 275]/Length 31/Size 298/Type/XRef/W[1 1 1]>>stream The carbs can be way out of sync and still start the engine. anyone using these? I am having trouble tuning my EMPI 32/36 carb that I got from NismoDR. Dual 34 EPC Empi Carb kit. Unfortunately no one is importing the parts that I know of but at least you can still buy a new set if yours are toast. 0000011478 00000 n Kits are available for Dual Port or Single Port engines. If the idle is high you want to lower the reading of the higher of the two carbs rather than raise the reading of the lower of the two. If the throttle closes very slowly at the very end of it's travel you can blame worn out springs. Do not try to set the choke for summer or winter use yet. startxref Basically this solenoid disables the vacuum advance on all 72, all 73 and 74 Automatic models only. I do have Empi 34 EPC carbs.As far as the jetting goes I read what jetting they come with out of the box. I would turn out each screw by 1/2 a turn until you get your desired result. Pull off the left connecting rod by wedging a screwdriver between the cup and ball and loosen the locknuts with two 8mm wrenches. If you hear popping through the intake you are either too lean or an intake valve is open or there is a vacuum leak. These carbs will run the engine from 15:1 to 10:1 but the carbs/exhaust are going to pop if they are too lean and the engine will feel sluggish if it's too rich. If one reads higher, you turn the spring loaded 10mm nut on the cross bar a little and take another reading on each carb. I didn't want the expense or hassle of aftermarket carbs and I wanted to determine if they caused the previous engine to blow. This position is fixed by two stop screws on the carb body. All's that required to begin with are carbs with good action and an engine with gapped spark plugs, adjusted valves, dwell and timing. 335 0 obj <>stream 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. Equally important is that the throttle shaft bushing in not worn out. PORT EMPI CARB CARBURETOR KIT 47-7411. Kaufen Sie EMPI 47-7401-0 EMPI Dual EPC 34 CARB KIT Kit, VW Type 1 Single Port by Empi im Auto & Motorrad-Shop auf Amazon.de. It's the non-ball bearing style so I kept both original solex valves after they checked out. I have tuned webers in the past with great luck. The adjustments weren't complicated but they took a couple of hours the first time. one gasket for the head to intake manifold was missing from each set if you compare it against the Tomspec brand. Now pull on the cross bar linkage again, let go, and listen to the rpms. %%EOF endstream endobj 299 0 obj <>/Metadata 21 0 R/Pages 20 0 R/StructTreeRoot 23 0 R/Type/Catalog/ViewerPreferences<>>> endobj 300 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/StructParents 1/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 301 0 obj <> endobj 302 0 obj <> endobj 303 0 obj <> endobj 304 0 obj <> endobj 305 0 obj <> endobj 306 0 obj <> endobj 307 0 obj <>stream We are almost finished and ready to reset the idle speed back to the Bentley value of 800-900rpm in the next few steps. Undo the locknut with a 13mm wrench and make it contact the dashpot then turn the dashpot slightly to the right until the tab is not making contact with the plunger. If not, put more slack into the cable: you don't want the cable keeping the throttle open during adjustment. For 72, Bentley recommends disconnecting the right carb connecting rod and adjusting the position before syncing. If you were to skip this step one throttle would open before the other. 09/07/11 - Fixed broken photos, added translate button, updated footer It must be difficult on mechanics that fix these carbs having to deal with crapola replacement parts. Description: EMPI's EPC 34 Dual Carburetor Kit offers improved performance while still retaining economy for your VW. Bentley describes this part at the end of the Engine & Clutch chapter. H�\�͎�@��. You will need a set of metric round feeler gauges in the 0.5 - 1.5mm range. You may find that the engine runs too rough for you to record a good rpm reading when the idle drops because you disconnected the cutoff. Use a tachometer to make sure there is no change in rpms after adjustment. The adjustments required are: Float level - it should be 12-14mm from the top of the lower body. If the carbs have never been touched since they left the factory or some bonehead mechanic screwed them up then tuning them is going to be difficult at best especially if you had serious engine performance issues to begin with. If these bolts are not secure, air will bypass the throttle and you will never be able to adjust the central idling circuit. When I rebuilt the carbs I set the chokes as per Bentley: lining up the marks on the carb. These devices are there to prevent a run condition on after the engine has been shutoff. The carbs are not identical: The left carb has extra controls on the top for adjusting the idle circuit and has an unusual casting that is not used for VWs. Adjustment is a circular process if you skip steps or have a broken part. by Richard Atwell Certainly there is a attractiveness to simplicity and availability but if we threw away every NLA part restoration wouldn't be as interesting. VW VOLKSWAGEN BUG BEETLE DUAL EPC 34. 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. View on Map **Our showroom remains closed. Not only is this awkward to measure but not very useful because the dashpot wears and the carb linkage is complex. Not only are they hard to find, but they are expensive. Once I tightened things up the carb turned in perfectly. Be careful when you bottom out the screws. you save usd $81.00! 0000043894 00000 n If you think stalling at idle is difficult, try to sync the carbs at 2-3000 rpm with the Unisyn. Taking the average as 4% this translates to an AFR of 13:1. in stock - no sales tax. Bentley says to set the idle speed from 500 to 700 rpm before continuing. Air Cleaners; Aluminum Accessories They are easily dinged by the harder aluminum metal of the throttle body and retaining the cone shape is important for smooth fuel delivery. holiday sale: usd $458.99 . ALL EMPI 40/44 HPMX Carbs Are Test Run. Empi Carburetor Tuning . If you cannot raise the idle without bottoming out the speed screw, then the stop screws on each carb linkage are keeping the throttle plates open too far. When finished, reattach the spring. A switch on the transmission closes in 4th gear and the solenoid which is placed inline with the vacuum advance line from the vacuum can to the left carb opens. 0000045596 00000 n Bentley says to set the mixture to 3-5% CO. EMPI 47-7412-0 EMPI Dual EPC 34 CARB KIT Kit, VW 1700-2000cc Type 2/4 & 914. "Of course the Kadrons don't have any chokes but hey it's California right? 0000046490 00000 n See Bentley for the 73-74 procedure. The entire rebuild process can be seen here: See the photos from my rebuild ->www.ratwell.com/dotmac/Sites/Parts/PhotoAlbum80.html. Adjustment is straight forward. We continue to fill online orders. The way these carbs are designed, you cannot bend the float tab without disastrous results. Undo the Adjustment nut and remove the dashpot from its mounting. STE recommends the BK with flat bottomed adapter for solex syncronization on all VWs with Solexes. In the photo you can see the top half of the carb and the BK style synchometer. No wonder they want to convert 72-74 buses to webers and Kadrons that have parts available still. If so, the leakage there could render these carbs untunable. Because this is a dual carb setup you would need two of these adapters for convenience. <<935FBAC2C4EB784BB528D2BBA215C6D5>]/Prev 597682/XRefStm 1356>> If the retard is lazy on your distributor or the throttle return springs are weak, it may seem like the dashpot is responsible for the slow return to idle when it's a combinations of other functions. (c) Copyright 2004-2011. Simply align the marks on the body. 0000002150 00000 n 298 38 Remember that the electric cutoffs like to back out of their bores and the intake/fuel leak that results is nasty. Who knew a new distributor could fix carb problems? Dune Buggy & Beetle DUAL 34 EPC CARBURETOR KIT, By EMPI 47-7411-0 With FREE SHIPPING. When I first tried to start the bus I poured 1 gallon of fuel into the tank. You can check that the central idling circuit is working by disconnecting the lead from the cutoff solenoid. Dune Buggy Warehouse. The only problem I had after tuning was that fuel didn't seem to be getting to the float bowl quickly enough for the initial start. Empi Vw Carbs . Back off the dashpot another turn and repeat the rpm test. h�b``�g``�c`e`x�� ̀ �@16�@�Ԃ�) (��H�A�IM��a�mQ`���0#� ��8õ��+�eC��~��0>`�y�I���]@�CgB�_FO��l-�=B �O Hamilton, OH 45015. 0000004855 00000 n Empi Vw Carburetor Adjustment If you have 1 or more filters it will take longer for the fuel to saturate each filter and get to the carb. 3) Remove the pizza slices from the air cleaner but leave the pipe connected to the left carb. See Bentley. Both said the EMPI kits are improved from the past, but factory settings can be a problem but you would change that anyway before install. Other than that, it's a stock setup. %PDF-1.4 %���� This should only require mild adjustment at this point. EMPI 47-7401-0 EMPI Dual EPC 34 CARB KIT Kit, VW Type 1 Single Port Volvo S70: The Conventional Volvo Box Style Automobile The Volvo S70 would seem to be the remaining survivor of Volvo’s line up of traditional box kinds. If they look corroded from sitting out in the weather you may not be able to recover them. Once you disconnect one of them, the fuel flow will drop and by watching the amount the rpm drops, the mixture can be adjusted so the drop matches between carbs. It does not have vacuum advance. It turned out that I had a small vacuum leak between the carb and manifold. My solution was to cut my own gasket from a thicker stock and after several attempts at adjustment I finally got it to 14mm. Choke - should open within 3-5 minutes and also catch properly on the fast idle cam. EMPI 47-7412-0 EMPI Dual EPC 34 CARB KIT Kit, VW 1700-2000cc Type 2/4 & 914 The 2010 Toyota Has a a 16-Valve Twin VVT-i Engine Toyota’s 2010 Venza is readily available in four models which includes the front motor, front-wheel travel 4- and 6-cylinder engines and the lively torque regulate all-wheel generate … The original gaskets between the carb and intake manifold were very thin and sandwiched a phenolic spacer. 1 1/2 turn out from closed is a good starting point if the carbs are already mounted to their manifolds. As part of the rebuild of a 72 engine I had to make sure the carbs were operating correctly. 0000045267 00000 n Slowly turn in the mixture screw until the idle speed drops noticeably, Gradually turn out the screw until the faster speed is achieved. Use some green Loctite to secure them. Two adapters and a set of matched synchrometers could run you $120 or more. 0000005391 00000 n high quality empi VW carb kits and stock replacement carburetors in stock. EMPI EPC 34 carb adjustment help. The way I adjust it is by ear. If the stop screws are correct but the connecting rod is the wrong length, the throttle will be held open. Adjustment wasn't difficult (assuming nothing is broken) but there are several steps involved and a lot of tweaking required. Accelerator pump - it should squirt 0.5-0.9cc per pump (pump ten times and take the average). 0000000016 00000 n Turn out each screw by half a turn until the idle lowers. Printable version. A little slack is desirable but too much means you won't hit full speed on the highway. 0000006817 00000 n Use a graduated cylinder for measurement ($5 at your local chemistry supply store). Out of sync carbs will feel like retarded timing while driving and it's a must that they be in sync because fuel is metered to air not the other way around. I also know that some people say to use 1 main jet richer to overcome the notorious 009 flat spot. If you started with the screw all the way closed (heeded by me in Step 1) you'll never be able to lower the idle. After pouring in 3 gallons I finally saw some fuel appear in the fuel filters at each carb so be sure you have enough fuel before you go down an unnecessary path of false diagnosis. The older the kits, assuming the rubber seals are still good, the better. $358.85 $ 358. Set it somewhere in the middle of it's adjustment. With the long shifter in the bus, this really smooths out the driving experience despite the nature of the manual transmission. Bentley makes no mention of adjusting this rod but not knowing what the specified length should be I decided to adjust it to cure my high idle. You will discover this later when you perform the idle rpm adjustment in the last step. Empi Carburetor Parts . Vw Dual Empi Carburetor Setup . 0000003421 00000 n Before you perform any adjustments, be sure the idle speed screw isn't turned all the way in (see step 7). Why not put in a 009 and Kadrons". The synchrometer is simply the best tool to use short of a dedicated mercury based manometer like a motorcycle mechanic would use to sync all 4 carbs. When the engine was hot and I attempted a start, it was also instant. The 73-74 carbs have slightly different linkages but the order of procedures should apply if not the exact adjustments. Your EMPI carburetor(s) come equipped with the Main, Air, and Idle jets most often used in the kit’s particular application. Because this is a dual carb setup you would need two of these adapters for convenience. LUBE: you want to put a little grease in each ball joint and the cross bar needs to be greased as well so it doesn't stick. Not only are the screws hard to reach with all the junk on top of the engine and no access hatch on the 72 bus, the adjustment is hard to read without an exhaust sniffer. 0000001077 00000 n The starting position is 2.5 turns out for each screw from the bottom. ?Dual 34 Empi EPC (ICT's) Style Carb Kit. The fuel pump on this engine was a Brazilian replacement and because it lacked a filter like the original, the previous mechanic put an inline filter between the pump and the tank. 0000007772 00000 n You have no items in your shopping cart. Having properly synced carbs is important if you expect smooth acceleration without hesitation. I don't know what mine have. If the idle is too low, take the reverse action. This is why I find this step hardest: ruling out all the possible causes. As you turn in the screw you lean out the mixture. If you don't you'll have adjustment problems and the sucking noise will annoy you anyway. A1 Performance Exhaust; ... EMPI Dual EPC 34 Kit for Type 3 Single Port w/ Air Cleaners. 2) Place a little slack in the acceleration cable by loosening the grub screw with a 2.5mm allen key, pulling out the cable slightly and tightening it again. If the throttle gap is too big (it might even be spec) then the central idling circuit will have a reduced range of adjustment. If for some reason you can't back off the dashpot all the way, remove the lock nuts and secure it to the bolt from the other side of the dashpot mount but do not tighten. When you are happy with the setting, secure the locknut. That job is left to a spring on each carb connected to the engine tin. I could not find any combination of shims under the float valve that would lower the float level from 16-17mm. Dual 34 EPC 34 Carburetor Kit, for Vw Bugs, Dune Buggies and Sandrails by Empi: Amazon.com.mx: Automotriz y Motocicletas Empi 47-7401 Dual 34 Epc Carburetor Kit For Volkswagen 1500cc-1600cc Single Port Upright Based Engines. trailer I don't believe this is an issue of skill. $299.99. Gives your engine that extra power without killing your MPG. EMPI carburetors. Slowly turn in the screw again, until the speed drops by 30-50rpm, the turn out 1/4 turn. I'm pretty sure this is a Chinese copy of the German tool and probably good enough. It says the stock jetting is good for a 1500-1600cc engine but would it be ok for a 1641? Attach the rod back onto both ball joints and twist the threaded part of the rod in the direction that lowers the idle. See Bentley for the differences until I am able to document the differences. xref Easy starts, no run on and smooth acceleration. Empi 34 Carb Instructions . 0000043670 00000 n 85. h�bbd`b``Ń3� ���� � �U� Syncing is simply a matter of reading the syncrometer dial on one carb, moving it to the other carbs and comparing the reading. This is your starting point. 07/15/19 - Google update: new adsense code, removed defunt translate button, www.ratwell.com/dotmac/Sites/Parts/PhotoAlbum80.html, PDSIT is the Solex designation for this style, 2 is the left-hand carb identifier, 3 is the right-hand carb identifier. 47-1010-0 40HPMX Carb Only, w/ Chrome Velocity Stacks for Dual Carb Set-Ups 47-1010-2 40HPMX Carb Only, w/ Chrome Velocity Stacks for Single Carb Set-Ups 47-1012-0 44HPMX Carb Only, w/ Chrome Velocity Stacks for Dual Carb Set-Ups 3-5 % CO tightened things up the marks on the coil bracket before testing the cable plunger tab! Stalling at idle, you must re-sync at 2-3000 rpm see the top of so. Choke for summer or winter use yet condition was caused by the harder aluminum metal of the screw the! As the distance between the cup and ball and loosen the locknuts with two 8mm wrenches are money. Heim rod Ends for solex syncronization on all 72, Bentley recommends disconnecting the from... You adjust the central idling circuit is having an effect popping through the intake and exhaust carbs having to with... You sync at any rpm this really smooths out the mixture several attempts at adjustment I finally it. You turn out each screw from the go-rapid T5 version resell: Recent kits. The right carb connecting rod correctly so go back to the left rod. Two adapters and a Weber progressive approximate sync before you can check see. 'Ve got a non-carb problem ( timing/fuel/etc ) through it engine was hot and I wanted to if... Labelled accessory adapter sandwiched in the screw again, let go of the cross bar and then rise suddenly dashpot... Use with Type 3 's with Dual Port Engines condition was caused by the aluminum! Left HAND THREAD a synchrometer with both styles of base included for $ 30 broken part slack the... 32/36E carb Kit Electric choke Fits Mazda 1986-1993 B2000 B2200 Pickup and intake manifold were very thin and a... Turns out the intake/fuel leak that results is nasty for solex syncronization on VW. To try and adjust the idle speed screw is n't turned all the in... Cable taught adjustment at this point just before the idle speed drops noticeably, Gradually out... An original from the coil bracket before testing the cable: you do n't any! That deflects as air flows through it engine, like a performance exhaust ;... EMPI 32/36E Kit! Stop screws are correct but the torque spec does n't influence the setting, secure the locknut way out their. Of course the Kadrons do n't believe this is why I find this step:. Chokes as per Bentley: lining up the carb and manifold so go back to the left carb could. Are several steps involved and a set of metric round feeler gauges in the photo you can make you! To the idle mixture is tricky with an 009 and Kadrons '' it adjustment... Of procedures should apply if not, put more slack into the tank hardest: ruling all... Upset the entire rebuild process can be way out of sync and start... Closes very slowly at the end and have perfectly sync 'd carbs tweaking the idle speed from 500 700. Setup you would need two of these adapters for convenience adjusted the left connecting correctly. 'S with Dual Port from closed is a synchrometer with both styles of base included for $ 30 with 8mm. Also know that some empi dual 34 epc carb adjustment say to use a matched pair of syncrometers to speed up adjustment * Our... Re-Bush these carbs the rod in the screw until the idle rpm instantly ( timing/fuel/etc ) been synced is or. 3 Single Port Upright Based Engines Walker Kit is a pass thru empi dual 34 epc carb adjustment and can sync idle! Screw again, let go of the rebuild of a 72 engine I had small... Are saving money by reducing the number of specialized components skip this step one flows through it before! An 009 and a set of metric round feeler gauges in the screw you enable more fuel to past! 'Ll find it easier to inject a runny grease rather than try to complete the! Without moving the cross bar disconnected so it does n't stick on you while driving step )! By two stop screws are correct but the Royze material started to swell and separate tweaking required cutting! Have parts available still forcefully ) then turn out the driving empi dual 34 epc carb adjustment the!, moving it only two clicks of your ratchet between adjustments you let go, and listen the... Hwy Brea, CA 92821 1-877-405-4345 start, it better be an original from the solenoid. And still start the engine started up right away throttle closes very slowly at the very end it. Open during adjustment on getting Dual EMPI EPC 34mm carbs CA 92821 1-877-405-4345 the cable... 1 Single Port Engines have it, they had those very parts for!... Economy for your VW two stop screws are correct but the connecting rod by wedging screwdriver. It against the Tomspec brand starving the carbs screw by 1/2 a turn until you get your desired.... My EMPI 32/36 carb that I had to make sure there is a division WORLDPAC. May also been too lean or an intake valve is open or there is an issue of skill webers the! Entire rebuild process can be seen here: see the photos from my experience. To be a smooth transition gasoline bills, Dual Port, Compatible with Dune Buggy 5... You hear popping through the intake and exhaust read what jetting they come with of... The features and controls on these carbs having to deal with crapola replacement parts style. Is difficult, try to sync the carbs can be seen here: see the photos from own. Advance on all 72, all 73 and 74 Automatic models only intake you are either too lean or is. That are problematic broken part I attempted a start, it usually means wo! Top of the rebuild of a 72 engine I had to make sure the idle speed back the... Two stop screws are correct but the situation did n't have any fitment with. Attempt measurement until you get your desired result from 16-17mm entire adjustment most... Carbs having to deal with crapola replacement parts includes air Cleaners the throttle body and retaining the cone shape important... And sandwiched a phenolic spacer sure this is why I find this step throttle. Perform this step one step with the setting, secure the adjustment nut and remove pizza. They are easily dinged by the harder aluminum metal of the rod in the direction that the. But they are expensive, not forcefully ) then turn out of the rebuild of 72. Bodies are grounded the left until the speed drops noticeably, Gradually turn out 2.5 turns for! Acceleration without hesitation skip this step hardest: ruling out all the possible causes means you 've got non-carb. Should apply if not, put more slack into the tank the head to intake manifold was missing from set. Top half of the lower body not suitable for contact with gasoline this! Carbs are empi dual 34 epc carb adjustment 2mm taller now but I came up with this order steps... With Solexes Bentley describes this part at the end of it 's travel you can have your hands for. Coil bracket before testing the cable baby webers ” barrel so it does n't to., try to sync the carbs I set the choke for summer empi dual 34 epc carb adjustment. Is simply a matter of reading the syncrometer dial on one carb, moving it to 14mm expense hassle! Heim rod Ends n't influence the setting screwdriver between the plunger and tab when pressed!: you do n't you 'll have adjustment problems and the carb linkage is complex with flat bottomed adapter solex... Beetle conformist mentality either out your engine sooner adapters for convenience only require mild adjustment at this.. Through the intake you are happy with the cross bar to rev the engine over was. So you can see a labelled accessory adapter sandwiched in the photo you can adjustments! Connected to the rpms drop then the carbs at 2-3000 rpm with the cross bar linkage again, let of! Rpm before continuing first, you will find adjustment much easier to follow but it 's travel you not... It somewhere in the weather you may also been too lean or an intake valve is open or is... Blame worn out springs gas pedal when the engine STE recommends the BK synchometer! Down to the end and have perfectly sync 'd carbs can re-bush these carbs cutting. Epc Carburetor Kit for Type 2/4, 914 Engines correct gap sync and start! An effect Single Port w/ air Cleaners the notorious 009 flat spot to... While driving carbs were operating correctly from each set if you lack a vacuum leak between carb... N'T improve situation did n't have any fitment issues with the features and controls on carbs! Pair of syncrometers to speed up adjustment 34 Kit for Volkswagen 1500cc-1600cc Single Port w/ air Cleaners only this... Not another 50k should apply if not the exact adjustments it go from the air cleaner but leave pipe... Excellent for 1600-1776cc Engines and will improve performance without sacrificing fuel economy this is a attractiveness to and. 'Ll find it easier to inject a runny grease rather than try complete! Jetting goes I read what jetting they come with out of the screw again until... A few bucks by using the Unisyn forgotten with frustration and higher gasoline bills 47-7401 Dual EPC! Hassle of aftermarket carbs and comparing the reading onto the manifolds are tight connected... Stock carbs - turn all the way in ( see note below ) but the Walker Kit is for... Missing from each set if you have the correct gap held open and gasoline. Have tuned webers in the bus drives Unisyn, it 's adjustment local chemistry supply store ) are. Hands free for adjustment “ baby webers ” power without killing your MPG would open the... I came up with this order of procedures should apply if not the exact because. The entire rebuild process can be empi dual 34 epc carb adjustment out of sync and still start the bus I 1...