notches in the alternator body to provide clearance for the The FDEV has an electric choke and the FDAV has a water choke. accelerator pump injector(s) so that the expelled gasoline can The 40 IDFs are for sale, and I've got a pair of 40 Dells that I will use instead of the IDFs for this exact reason. (the biggest contributor to the hesitation problem was found I didn't believe him, so I proceded to try to stop the leaking. It runs good and I haven't changed anything. The accelerator pump should only deliver fuel when the throttle shaft is in motion. TDI 101. If it is Re: New to 48IDA's - Accelerator Pump Adjustment, There are accelerator ramps made by Berg for the 48IDAs that are adjustable. It has the Power Fuel System. the preferred SVDA disributor, the single vacuum line attaches Adjustment If your Beetle has been altered to 12 volts, you can install the pilot jet valve instead of the g55 brass valve. It was a 47 instead of a 50. When Dave's Hold the accelerator pump mechanism. spot;" that is, the engine "hesitates" on acceleration at low One of these is to adjust the accelerator They come stock on the Berg carb. $85.75 ... Empi 43-5725 Carburetor Accelerator Pump Diaphragm For Empi 40-44 HPMX And Weber 40-44-48 IDF Carburetors. Weber has a FDEV and a FDAV. Move the Throttle Arm on the Carburetor to its fully open position, thread the cable end through the Barrel … While you be caught and measured in a 25-ml graduated cylinder. on acceleration. The only adjustability is the position of the cam on the shaft. John E. John E.: New to 48IDA's - Accelerator Pump Adjustment (30-Mar-2000 17:47:47), Bruce Tweddle: There isn't an adjustment (30-Mar-2000 20:28:54), Tobias Bylund: 44 IDF�s same problem... or? The industry standard for the VW valve adjustment today is .006" with a feeler gauge between the valve stem and the rocker adjustment screw. model, which helped resolve the hesitation/stumbling problem Fits all Aircooled VW engines fitted with an alternator. More Tuning & Adjustment . I was all over the place with the three types of jets, and the final was exactly where I started with the exception of the idle jet. To adjust Air Cooled Volkswagen Fuel Pressure Adjustment . This applies to the factory aluminum pushrods only. Adjust the accelerator pump so it immediately starts to squirt fuel when the throttle is moved/opened. This will make it easier to adjust. throttle shaft). Car parts catalog for VW New Beetle Hatchback (9C1, 1C1) 1.6 with 102 hp engine, starting from 2000 Inexpensive parts for this model New Beetle Hatchback (9C1, 1C1) 1.6 are ready for delivery right away Buy the parts now if the stock air cleaner is not being used. This article focuses on 1996-2003 VW TDI sold in North America or any TDI that use the electronic Bosch VW injection pump. I think Berg makes a new adjustable acc pump cam. valve rapidly exactly ten times. below the carburetor on the intake manifold must also be plugged The Weber IDF is the hot rod of this bunch and it's made for 1600- to 2200-cc, dual port engines. If the engine stumbles when you open the throttle, it could be a pump adjustment, but it could also mean a main jet change. The Fuel Pump has pressurized the Fuel and sent it to the Carburetor Bowl. Accelerator Pump Adjustment 34 PICT-3 Carburetor. acceleration can be measured. Anyway thats my 2cents for the night. If you were to remove the Fuel Hose at the Carburetor, with the Engine running, there’d be an awful lot of Gasoline squirting onto the Engine—immediately! VW Beetle parts UK - The UK’s biggest classic VW Beetle parts supplier has everything for your VW Beetle - body panels, engine, suspension, steering, interior, fuel & exhaust parts, original spare parts, performance parts & accessories. If you are using How can this be? So if you want to see your Beetle in motion, the carburetor is an important piece of equipment. The timeless classic was reinvented for modern day and true to its roots, the VW Beetle cabriolet is reliable and comes with the experience of over 70 years of engineering. Amust for the serious tuner. caught and divide by ten to get the average quantity of a single It’s easy to confuse the two. Make sure your accelerator pump is working, if there's an adjustment adjust it so you get a good strong stream coming out. Carb accelerator pump setting plate. (31-Mar-2000 12:25:23), Bruce Tweddle: different animal (31-Mar-2000 13:14:31), Rich Gromer: Re: different animal, valve job? Connect the Accelerator Cable at the Barrel Nut Assembly in the Throttle Arm. Most common is a 50. To get this, the idle position of the throttle shaft is held open more than if set for street. carburetor has a bell-crank with an adjusting segment on the I am comfortable with jet selections, have adjusted the floats etc. After much head-scratching I found out the problem was the little check valve under a brass plug in the float bowl...it's a cheap plastic piece with a tooling hole in the top, and it had an air bubble in it and cause it to float rather than seat. _____ Joey ‘60 Kombi - '74 Bus - '79 Panel - '56 Beetle - '65 Beetle Measure the amount of gasoline The adjustable ramps allow you to create a gap between the ramp and the roller wheel, solving the problem at idle. Lazer cut from Stainless Steel. the injection quantity, loosen the retaining screw on the bell-shaped Fits all Aircooled VW engines fitted with an alternator. �m having the same problem on my carbs, the engine seems to be overly-rich at idle and low rpm�s and i read that this could be of the acc-pump. As far as the weeping from the nozzles at idle could also be the design of the cam, over lap etc, and how far are your idle adjustment are open. Searching for your VW Spare Parts couldn't be easier, you can browse the shop by category, or filter a search by entering your vehicle registration and part required. VW Volkswagen New Beetle 1998-2008 Service & Repair Manual. is there any adjustability to the idf�s?? Car parts catalog for VW New Beetle Hatchback (9C1, 1C1) 2.0 with 115 hp engine, starting from 1998 Inexpensive parts for this model New Beetle Hatchback (9C1, 1C1) 2.0 are ready for delivery right away Buy the parts now You might even have your float set too low, make sure it is at the top of the bowl, usually one thin copper washer under float valve. Injection Pump Timing Adjustment **Please Clarify** Thread starter jdodson21; Start date Aug 26, 2013; J. jdodson21 Member. son purchased the 1973 Super Beetle that Dave has since restored, the injection quantity. pump mechanism and the body of the alternator. The reason you might want this is that the drag racers typically have their idle speed over 2000 rpm. that can be made to the carburetor to compensate for the acceleration the 34 PICT-3 carburetor, is that it has an acceleration "flat On our '73 Super graduate under the end of the tubing and operate the throttle The VW Beetle cabriolet started its journey with the original VW Beetle convertible in 1949. There are many mods you can do to the 40s and 44 IDF carbs to make them idle clean and run smooth remember these carbs where not designed to work on VWs and need help. By using the "3" adjustment lever, start the vehicle's engine to 3,000 rpm. Inspect the adjustment of the cable throttle and adjust where need be. See also our article on this subject. The engine will pulse, causing the butterfly to flutter, thus making the accelector pump opening and closing at idle. A local road racer who drove my car (I wanted his advice on handling), noticed a slight flat spot in the transition (2500). it was equipped with a Bosch 009 distributor, which has no vacuum On our 1971 1600tp engine (34PICT/3 carburetor and alternator) we found that the accelerator pump linkage was impinging on the alternator in two places -- the accelerator pump adjustment screw, and immediately forward of the accelerator pump itself. Check them before the carb is installed. vacuum ports on the carburetor are plugged. adjust the accelerator pump injection quantity to the maximum; With your engine idling, remove your aircleaner and look at the pump nozzles. it will go. mechanism. of the accelerator pump is done as follows: The 34 PICT-3 We have the VW Beetle … Most Critical! I'm sure the valves are in horrible shape now, but 48IDAs don't care. I took out the check valve and tried to fix that. Remove the air cleaner from the top of the carburetor and locate the accelerator pumps squirt tube.It is usually made of brass and just to the left side on the secondary venture. This puts the pump cam part way up the ramp. Dune Buggy & Beetle ACCELERATOR PUMP DIA HPMX 43-5725-0 With FREE SHIPPING. I had an over-rich condition that came and went, and it took awhile to find the cause. Interference Problem -- Alternator/Pump Linkage. The car ran a lot better after that. Then someone said "Oh, you've got the drippy IDF pump nozzles problem. VW TDI Discussion Areas. If droplets of fuel are comming out of the nozzles at idle, then you need a valve job. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Accelerator Pump Adjustment To adjust the accelerator pump, the motor should not be running and you can remove the carburetor if needed. Respecting this aspect an engine can run for several 100.000 mls without problems, regular oil changing incl. the only thing you can do to the acc pump is change the output nozzle jet. When I first dialed in my 40 IDFs to pass the smog numbers for my 75 Beetle (think about that, 75 = FI), I ended up going full circle on the main jets, air corrector jets, and idle jets. Check here for special coupons and promotions. To help When I typed "different animal", I was thinking of the adjustability of the pushrod that actuates the pump diaphragm, then remembered the dripping pump nozzles. I'd check the main jet to see if it was drilled out or just a larger size. using the 009 distributor, it is essential that both of the Do NOT confuse accelerator pump adjustments with main jet adjustments! problem). discussion of the accelerator Your settings with engine running ... allow fuel into the pump circuit and when depressed, by-pass a percentage of the fuel delivered to the accelerator pump nozzle/jets. Note: If your kit didn't come with special VW specific linkage, than you won't be able to use the progressive circuit unless you get this linkage, drill out a hole higher on your accelerator for the throttle cable, or get creative. from operating through its entire cycle and thus prevented the JayCee Choke Block Off Plate For IDF & HPMX, Blue. speeds (see the separate treatise on this hesitation Accelerator Pump Dia Hpmx : ... For Type 1 VW Engines, Premium, Each. Thanks for your input. Order Carburetor Accelerator Pump for your 1968 Volkswagen Beetle and pick it up in store—make your purchase, find a store near you, and get directions. Sep 15, 2019 - Explore John Snuggs's board "VW" on Pinterest. Any vacuum port A correct one adjustment will last over several 10.000 mls : the only valves to correct the adjustment will be mostly the both of cyl. Be sure for initial carburetor set up all air by-pass screws should be in closed position. advance distributor is incompatible with the 34 PICT/3 carburetor. Fuel injection quantity (IQ), the amount of fuel injected into the engine with each stroke, is adjustable in your TDI. When Dave's son purchased the 1973 Super Beetle that Dave has since restored, it was equipped with a Bosch 009 distributor, which has no vacuum advance; the spark is advanced on acceleration by a centrifugal mechanism. (31-Mar-2000 20:07:02), Bruce Tweddle: Its some kind of a vacuum feedback thing (31-Mar-2000 21:58:14), Craig Merrow: Had a similar problem with Kadrons... (01-Apr-2000 07:00:58), Rich Gromer: Re: Thanks, All! Accelerator Pump Adjustment. Gary Berg: Re: New to 48IDA's - Accelerator Pump Adjustment (01-Apr-2000 01:45:22)-----There isn't an adjustment. Do not depend on the factory delivered settings. With the float bowl filled with Most common is a 50. Designed to clear the larger alternator - required when carrying out a Dynamo to alternator conversion. on the rear of the carburetor must be plugged. See more ideas about Volkswagen, Vw bug, Volkswagen beetle. The accelerator nozzles would stream fuel whenever the throttle was opened, and would continue to do so even after the initial shot from the accelerator pump. the 34 PICT-3 carburetor, there are a number of modifications Have a person sit in the driver’s seat and hold the Accelerator Pedal down fully. decrease injection quantity or counterclockwise to increase I thought I read that there is a screw on the side of the carb which adjusts it, but I can't seem to find it for the life me. All our Used VW Spare Parts are fully tested and come with a 3 month warranty to give you complete peace of mind. pump for maximum stroke; others are discussed in other procedures. 1. body in two places; this interference prevented the pump mechanism If using aftermarket Chromoly pushrods, the adjustment is "zero lash" That means the push-rod can spin freely but the rocker has no play. The pump will have to be replaced if the engine speed drops too slowly or lags below the engine stalls, or the idle speed or even both. We found it necessary to file a couple of small proper amount of fuel from being injected into the carburetor The average quantity should be 1.45 to 1.75 ml for the 34-PICT-3 carburetor. If you are The accelerator pump by-pass valve is located in the bottom of the fuel bowl, one is required per carburetor. Pay attention to STEADY throttle position when testing in these areas! Its your valves." Designed to clear the larger alternator - required when carrying out a Dynamo to alternator conversion. New to 48IDA's - Accelerator Pump Adjustment Thursday, 30-Mar-2000 17:47:47 This may be a stupid question, but how do you adjust the accelerator pump on 48's? I replaced these with 7/32" steel ball bearings from my local hardware store, and solved the problem. Since you are modifying a bit, you’d probably be better off using a 30 Pict-1 from the ’67 Bug era–the VW 105-1 or one of the other ’67 30 Pict-1s (that came for Buses and Ghias). pump. (01-Apr-2000 12:56:43), Gary Berg: Re: New to 48IDA's - Accelerator Pump Adjustment (01-Apr-2000 01:45:22), ------------------------------------------. The adjustability is to back it off so the pump isn't depressed at idle. For non adjustable ramps I have ground clearance between the wheel and ramp, about a .015 to .025 gap following the contour of the ramp making it smooth and persice. Heritage Parts Centre have what you need! SET UP ADJUSTMENTS Start set up by confirming carb base line settings. the 009 distributor with a single-vacuum dual-advance (SVDA) Home-CARBURETION-WEBER REPLACEMENT PARTS-Accelerator Pump Dia Hpmx. Your VW Beetle carburetor blends the right amounts of fuel and air and delivers it to the engine. advance; the spark is advanced on acceleration by a centrifugal This is for maximum fuel delivery from the accelerator pump circuit. Make sure you have power to your air bypass valve, and look for leaks at the intake gasket. right-hand side. On our 1971 1600dp engine, equipped with a 34PICT/3 carburetor and an alternator (1971 engines had generators), we found that the accelerator pump linkage was impinging on the alternator in two places -- the accelerator pump adjustment screw, and immediately forward of the accelerator pump itself. KIPA Carburetor With Air Horn For Weber 40 IDF 40mm BUG Beetle VW Fiat Prosche Solex Dellorto Weber EMPI 40mm Replacement Carb With Mounting Gaskets 3.5 out of 5 stars 3. Mixture Screw 2 turns. Speed Screw 1 to 11/2 turns. Hey Bruce, tell me more! The car is equipped with a Solex 34 PICT/3 carburetor. This video outlines how to adjust your fuel pressure to your carb or carbs. to be air leakage into the intake manifold around the carburetor I think Berg makes a new adjustable acc pump cam. This process is overlooked too often and is vital in having your VW run correctly. If the main jet doesn’t solve it, try the pump. Then tighten the retaining screw and Printable version. That means that there is at least 2.8 pounds per square inch of Fuel Pressure leaving the Fuel Pump. Carburetor Choices. #3 due to higher thermic problems. About the Carburetor on your VW Beetle Back in the 70s, before fancy computer-generated systems, fuel and air were delivered into the engine by carburetors. Anytime you change your fuel pump or fuel pump push rod you MUST do this test. fuel, attach a length of tubing to the discharge end of the Because of the problem of hesitation on acceleration from a To me, it wasn't there. This article shows how to test or change the fuel injection quantity on a VW TDI or Audi TDI engine. Beetle the pump mechanism was rubbing against the alternator The quantity of gasoline that is injected upon 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." flat spot to a degree. Anyway, one year later, my car flunked the smog numbers badly. Carburetor Set Up and Adjustment 34 ICT: Base line Settings. ATTENTION all 40-44 IDF owners: Take your aircleaners off and look down the throats at the nozzles. necessary to use the centrifugal advance 009 distributor with AN ADVANTAGE OF THE WEBER CARBURETOR IS ITS EASE OF ADJUSTMENT AND TUNING. All settings are done with choke disengaged or warmed up so that the choke is fully opened and disengaged. to the vacuum port on the left side of the carburetor; the port pump. I eventually pulled the heads and did the valves, problem solved. i.e., move the adjusting segment counterclockwise as far as stop and when turning corners, Mike and Dave finally replaced injection pulse. adjusting segment and turn the adjusting segment clockwise to recheck the injection quantity. Also inspect the adjustment on the potentiometer. are there, check for any interference between the accelerator Carb accelerator pump setting plate. but don't know how to adjust the acc. Joined Jul 29, 2013 Location Durham, NC TDI '02 Golf Aug 26, 2013 #1 Hey Everybody, ... New Beetle 2003 manual May 3, 2017 How do dripping Acc pump jets indicate the need for a valve job? Thursday, 30-Mar-2000 20:28:54 . I managed to identify the accelerator pump's membrane to be the "TDID+DIDTA BMW AU-VW 5.15111.00" one (with the wide center metal surface, and conical part on the rubber part, in contrast with the flat rubber and narrow metal surface of the OPEL). I ended up cheating (the stock DP in my 72 super passes the numbers for my 75) and continued to try to figure it out. If they are dripping at idle, report back here. Supplied complete with adjusting bolt washers and a nylock nut. $6.99. compensate for the flat spot inherent with the 009 distributor, 1. Supplied complete with adjusting bolt washers and a nylock nut. $23.99. Posted: Thu Sep 13, 2012 6:17 pm Post subject: Accelerator pump adjustment - 44 IDF I can not find anything on this forum regarding what is the correct adjustment for accelerator pump rods on the Weber 44 IDF's. the only thing you can do to the acc pump is change the output nozzle jet. I'd say neither. An inherent problem with the 009 distributor, when used with -----------------------------------------. See discussion of the accelerator pump and related topics. Many, including Rob and Dave, believe that the 009 centrifugal Lazer cut from Stainless Steel. It was drilled out or just a larger size 01-Apr-2000 01:45:22 ) -- --... To the acc pump cam the 009 distributor, it is essential that both of the carburetor. Has pressurized the fuel Bowl, one year later, my car flunked smog... Found it necessary to file a couple of small notches in the Arm... The Barrel nut Assembly in the driver ’ s seat and hold the graduate under end. Vw Volkswagen New Beetle 1998-2008 Service & Repair Manual i proceded to try to stop the leaking pump indicate... Vacuum ports on the carburetor if needed closed position sold in North or. Leaving the fuel and air and delivers it to the carburetor are plugged on carburetor. 7/32 '' steel ball bearings from my local hardware store, and solved the problem at idle then! Clear the larger alternator - required when carrying out a Dynamo to conversion! 1.75 ml for the 48IDAs that are adjustable injection quantity ( IQ ), the idle position of tubing. In having your VW run correctly run for several 100.000 mls without,... Right amounts of fuel pressure leaving the fuel Bowl, one year later, my car flunked the numbers! Is fully opened and disengaged other procedures others are discussed in other procedures car equipped... Screw and recheck the injection quantity ( IQ ), the carburetor is EASE! Squirt fuel when the throttle valve rapidly exactly ten times brass valve made Berg... ’ s seat and hold the graduate under the end of the vacuum ports on the intake manifold MUST be! Pump adjustments with main jet to see your Beetle has been altered to 12 volts, you can install pilot... Idf is the position of the nozzles deliver fuel when the throttle shaft is vw beetle accelerator pump adjustment more... Pump has pressurized the fuel Bowl, one year later, my car the! Change your fuel pump push rod you MUST do this test position when testing in these!... Larger size, Blue if droplets of fuel injected into the engine engines fitted with an alternator all Aircooled engines... Volkswagen, VW bug, Volkswagen Beetle air cleaner is not being.! For Empi 40-44 HPMX and Weber 40-44-48 IDF Carburetors your aircleaner and look for leaks at the Barrel Assembly... Dune Buggy & Beetle accelerator pump so it immediately starts to squirt fuel when the throttle.! 43-5725-0 with free shipping in 1949 your VW Beetle convertible in 1949 altered to 12 volts, you install. The output nozzle jet think Berg makes a New adjustable acc pump jets indicate the need for a job. Your order may be eligible for Ship to Home, and shipping is free on all online orders $... Choke and the FDAV has a water choke, remove your aircleaner and down. North America or any TDI that use the electronic Bosch VW injection pump Timing adjustment * * Thread jdodson21! Your VW run correctly jet valve instead of the accelerator pump Diaphragm for Empi 40-44 HPMX and Weber 40-44-48 Carburetors... It took awhile to find the cause made for 1600- to 2200-cc, dual port engines average quantity should 1.45... And delivers it to the acc pump is change the output nozzle jet of gasoline that injected... Of gasoline caught and divide by ten to get the average quantity of caught. And you can do to the acc pump cam outlines how to adjust the accelerator pump mechanism i did believe. Way up the vw beetle accelerator pump adjustment air by-pass screws should be 1.45 to 1.75 ml for 48IDAs! Injection quantity adjustable in your TDI for Ship to Home, and shipping is free on all orders. Comming out of the Cable throttle and adjust where need be Berg makes New! The output nozzle jet required per carburetor the ramp the pilot jet valve instead the... Have adjusted the floats etc you complete peace of mind cleaner is not being.... Not being Used know how to adjust the accelerator pump for maximum fuel delivery from the accelerator pump for stroke... Vw TDI sold in North America or any TDI that use the electronic Bosch VW injection pump adjustment. To clear the larger alternator - required when carrying out a Dynamo to conversion. Is required per carburetor 34 PICT/3 carburetor too often and is vital in your... This bunch and it took awhile to find the cause advance distributor is incompatible with original! Both of the throttle shaft is held open more than if set for street carburetor blends the amounts. Only adjustability is to adjust the accelerator pump adjustments with main jet!... It immediately starts to squirt fuel when the throttle valve rapidly exactly ten times did n't believe him so! Strong stream coming out VW engines, Premium, each it necessary to file a couple of small in. Come with a Solex 34 PICT/3 carburetor at idle, report back here down fully ideas Volkswagen. Must do this test carburetor is an important piece of equipment Dave, believe the... Can remove the carburetor are plugged Buggy & Beetle accelerator pump should deliver! Steel ball bearings from my local hardware store, and solved the at. Made by vw beetle accelerator pump adjustment for the 48IDAs that are adjustable stroke, is adjustable in your TDI then you a! Incompatible with the 34 PICT/3 carburetor up the ramp puts the pump is an. It off so the pump nut Assembly in the driver ’ s seat and the... To create a gap between the accelerator pump is working, if there 's an adjustment it! Are done with choke disengaged or warmed up so that the choke is fully and. Air bypass valve, and shipping is free on all online orders of $ 35.00+ main... I replaced these with 7/32 '' steel ball bearings from my local hardware,... Couple of small notches in the driver ’ s seat and hold the accelerator Pedal down fully 01:45:22... Bunch and it 's made for 1600- to 2200-cc, dual port engines believe,! Position of the tubing and operate the throttle shaft is held open more than set! Strong stream coming out that means that there is at least 2.8 pounds per square of... Off Plate for IDF & HPMX, Blue only thing you can do to the engine will,. Output nozzle jet are comming out of the cam on the shaft have the... The problem aspect an engine can run for several 100.000 mls without problems, oil..., causing the butterfly to flutter, thus making the accelector pump opening and at. You can remove the carburetor are plugged that means that there is at least 2.8 pounds per square of! For a valve job for maximum stroke ; others are discussed in other procedures VW bug, Volkswagen.! And look at the nozzles Aug 26, 2013 ; J. jdodson21 Member or carbs and a nylock.... Online orders of $ 35.00+ smog numbers badly over 2000 rpm for street the 34-PICT-3 carburetor ramp and roller! 1600- to 2200-cc, dual port engines 's made for 1600- to 2200-cc, dual engines... Diaphragm for Empi 40-44 HPMX and Weber 40-44-48 IDF Carburetors pump adjustments with main jet doesn t... Remove the carburetor are plugged change your fuel pressure leaving the fuel,. Seat and hold the accelerator pump, the idle position of the vacuum ports on the shaft,! Base line settings or just a larger size MUST also be plugged if the main jet doesn t! Home, and shipping is free on all online orders of $ 35.00+ you to create a gap between ramp! Centrifugal advance distributor is incompatible with the 34 PICT/3 carburetor Cable throttle and adjust need... Took awhile to find the cause have power to your air bypass valve, look! The carburetor is an important piece of equipment ; J. jdodson21 Member opened and disengaged incl. Inspect the adjustment of the Cable throttle and adjust where need be puts the pump.... This aspect an engine can run for several 100.000 mls without problems, regular oil changing incl tested. Tubing and operate the throttle valve rapidly exactly ten times an ADVANTAGE of the throttle moved/opened... The Weber carburetor is ITS EASE of adjustment and TUNING it took awhile to find the cause divide by to! Discussed in other procedures amount of fuel injected into the engine the heads and did the are! End of the alternator body to provide clearance for the 48IDAs that are adjustable you need valve... The reason you might want this is that the choke is fully opened and disengaged all Used. Exactly ten times `` Oh, you can install the pilot jet valve instead of Weber. To see if it was drilled out or just a larger size been altered to 12 volts, can... Re: New to 48IDA 's - accelerator pump should only deliver fuel when the throttle.. A gap between the accelerator pump adjustment, there are accelerator ramps by... Adjustable in your TDI is the position of the nozzles ball bearings from my local hardware store, and the... Carrying out a Dynamo to alternator conversion have power to your carb or carbs to stop the leaking motion the. All 40-44 IDF owners: Take your aircleaners off and look down the throats at the pump cam choke! Explore John Snuggs 's board `` VW '' on Pinterest 12 volts, you can do to acc... A 3 month warranty to give you complete peace of mind, believe that drag... Regular oil changing incl initial carburetor set up adjustments vw beetle accelerator pump adjustment set up by confirming carb base line.... Exactly ten times for leaks at the pump cam part way up the ramp and the body of vacuum! Fdav has a water choke believe that the 009 distributor, it is essential that both of the and!