Accelerator Pump Edelbrock

I don't know your altitude. It adjusts the rate of fuel delivered to the engine and comes with 2 nozzles and 4 gaskets for proper tuning of the accelerator pump system. Also, check your spark timing. Buy online, pick up in-store in 30 minutes. 043 accelerator pump nozzle. You will need to remove the top of the carburetor (should be off the car), and remove the pump jet housing (I would call this the pump discharge). The Floatbowl Body: The Harley-Davidson OEM CV-40 carburetor floatbowl over the years has many different locations for fuel to enter the accelerator pump cover. I had performed some of the mods in this article on my stock carb. If the distributor is not advancing as it should, it will hesitate. Bend pump rod to obtain 17/32" (1,35 CM) (A) from top of pump shaft to bowl top. YEARONE Classic Car Parts for American Muscle Cars | Barracuda Cuda Challenger Charger Chevelle Road Runner Camaro Super Bee Dart Duster Valiant Firebird GTO Cutlass 442 Mustang Nova GM Truck Skylark GS Monte Carlo El Camino Mopar Chevy. This is assuming the idle mixture is setup properly. Item #: 269817 - 1467. - carb charts recommend 760 cfm. This listing is for a brand new High Performance Accelerator Pump Plunger Assembly for Edelbrocks and Carter AFB Carburetors. As mentioned above, carb tuning. Accelerator Pump Cup Ethanol resistant: 21/32 Quadrajet Varajet R1 - This is FLUORELASTOMER a special purpose fluorocarbon-based synthetic rubber. Tips include: How to check for the clearance between the accelerator pump diaphragm arm & operating lever; how-to select the correct accelerator pump nozzle size, and accelerator pump cam selection and installation. i'll be putting this theory to the test soon. Features Part Type - Carburetor Accelerator. When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. Buy Carburetor, Accelerator Pump, Edelbrock [R] - BK 7353584 online from NAPA Auto Parts Stores. This has novacuum at idle and won't affect idle quality. The needle and seat measure 0. Same animal. I had the problem with an edelbrock carb, the mixture screws had an effect even up to cruise speed. Buy a Edelbrock ACCELERATOR PUMP ASSY EPS CARBS 1412/1413 from CJ Pony Parts! FREE shipping is included on most website purchases above the minimum order value. I found that the accelerator pump was not workingno shot of gas down the carb when you flicked the throttle. Carter 9000 series and Edelbrock Performer: including all the gaskets, needle and seats, clips and accessories, accelerator pump, and instructions in one complete kit. B--you used an edelbrock manifold(its always nice to be able to have everything the same brand,designed to work together)--adapt one to a stock GM quadrajet intake,and see how long it takes to put an edelbrock on,and make it driveable with detent and accelerator cables working properly--C--your not me!(My luck sucks!. 0935" needle and seat 11/32" float height (+/- 1/4" float drop) middle accelerator pump link hole 0. For the ultimate in customization and best in class calibration, try the Edelbrock Accelerator Pump. ACCELERATOR PUMP The accelerator pump system consists of three main components: the pump diaphragm, the pump cam and the pump nozzle. When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. Carburetor Accelerator Pump Diaphragm (2). It just started doing this and I figure it is the carburetor pump. Bump your timing a hair and see if you get a better response. Accelerator Pump #1470 Includes accelerator pump,spring and cup assembly. This accelerator pump discharge nozzle is a straight-type nozzle with a hole size of 0. AED Performance Accelerator Pump Carter/edelbrock Made in USA Free shipping Replacement part AED Performance accelerator pump for Carter and Edelbrock. Subject: Edelbrock carb problem: Comment: I have an Edelbrock 600 cfm carb, #1400 with electric choke. When the throttle is rapidly opened, airflow through the carburetor increases immediately, faster than the fuel flow rate can increase. Application – marine engine in a 1994 Tige Ski Boat Engine 2010 5. Color may vary. Edelbrock Carburetor Float Kit, Performer Series SAVE $1. The accelerator pump allows crisp throttle response and added external tuneability for applications that demand a broad power band. This listing is for a brand new High Performance Accelerator Pump Plunger Assembly for Edelbrocks and Carter AFB Carburetors. Plug the discharge with your finger and press down on the accelerator pump. The accelerator pump ramps up fuel delivery as the throttle is depressed, providing smooth acceleration. Over time and through use, the accelerator pump will wear, eventually requiring replacement which is usually done alongside a carburetor rebuild. The next thing is to see if any fluid is escaping when the pump is depressed. 570 inches long a diameter of 13/16. YEP!!! I even bought a $100 moose throttle housing to get mine opened up. Edelbrock Chevy Accelerator Pump Assembly, 500-650 CFM Performer Carbs. Buy Edelbrock Carburetor Accelerator Pump. filter or clogged lines, bad pump, stuck needle & seat, and fuel pressure. Edelbrock Chevy Accelerator Pump Assembly, 750 CFM. Solution #3: If you're running an aftermarket fuel pump, make sure the fuel pressure isn't set too high. I beleive the part number for the better accelerator pump with a stiffer spring on it is 1468. I just re built a couple of AFBs for my tunnel ram. Color may vary. Measures approximately 2 5/8 inches total. That's why there are things like accelerator pumps to cover the "hole" in fuel supply when you stomp on the throttle pedal. Edelbrock 1841 Thunder Series AVS calibration kit. Look at the color of the spark plugs, they should be tan in color. Carburetor Accelerator Pump (1470) by Edelbrock®. Accelerator Pump Nozzle Installation. (Model 1407). This has novacuum at idle and won't affect idle quality. A straightforward series of adjustments can sort out the accelerator pump circuit(s) in your Holley carburetor: On a Holley carburetor, the accelerator pump is located on the bottom of the float bowl. I had the problem with an edelbrock carb, the mixture screws had an effect even up to cruise speed. ACCELERATOR PUMP The accelerator pump system consists of three main components: the pump diaphragm, the pump cam and the pump nozzle. I've tuned a hundred Carter AFB / Edelbrock 1405 manual choke carbs and they are a breeze. Buy online, pick up in-store in 30 minutes. The carb is an edelbrock 1406 (electric choke) with a performer intake manifold and 305 heads. As you can see, the passage doesn't line up, and the gasket will let the accelerator pump shot go right back into the fuel bowl. Been a long time since i studied up on advance curves, but assuming a car can take 36 degrees total, 8 is initial (set with timing light), some is mechanical (and in your application should be in by 2500 to 3000 rpm. 61" Length, 21/32" Quadrajet Accelerator Pump Assembly, 2. 570 inches long a diameter of 13/16. Manufacturer When you design and sell the best-engineered performance products in the world, you have to have a rigorous testing program. I'd bet if you have the performance distributor (key #1) and put a #43 squirter with the pump in the top hole (key #2) it won't bog. Accelerator Pump Nozzle Kit, Edelbrock Performer. The Edelbrock accelerator pump assembly part # 1468 is designed for use with Edelbrock Performer Series® 1412 and 1413 carbs as well as Edelbrock 1812 and 1813 Thunder Series AVS®carbs. These pumps allow the engine to deliver more power and provide the fuel necessary for smooth operation. Designed using state-of-the-art technology and with customers in mind. Holden is a single-plane design. Shop with confidence. Metering tip 5/8". However when you suddenly give it full throttle it backfires. I would recommend this item. I set this guide up in four sections. is recognized as one of the nation's premier designers, manufacturers and distributors of performance replacement parts for the automotive and motorcycle after markets. quickfueltechnology. 65" Length, 21/32" Quadrajet Accelerator Pump Assembly, 2. It is commonly found on many older vehicles that are equipped with carburetors. However, for safety sake please observe this caution. When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. I beleive the part number for the better accelerator pump with a stiffer spring on it is 1468. When the throttle is rapidly opened, airflow through the carburetor increases immediately, faster than the fuel flow rate can increase. filter or clogged lines, bad pump, stuck needle & seat, and fuel pressure. The new Edelbrock Pumper Series carburetor is designed for today's high-performance four-stroke engines. Holley® has been the undisputed leader in fuel systems for over 100 years. works well trans adapt offers 1/2″ laminate type. 00; quadrajet accelerator pump $ 7. If your car or truck is equipped with a Holley four barrel carburetor and stumbles upon acceleration, more than likely the carburetor needs an adjustment to the accelerator pump assembly. Holley accelerator-pump. Edelbrock 500/Offenhauser 360 Dual Plane 4 Barrel Conversion Kit With 2 Inch Air Cleaner - RA13232WD. My '59 Apache has a 1970 350/300hp in it, a stock 4bbl intake manifold, and an Edelbrock 1405 1898 4bbl carb on it. The accelerator pump is responsible for providing the momentary additional fuel needed under. Observe the pump jet in the carburetor, and with your hand, work the carburetor throttle to the wide-open position. In fact, right after WWII in rural areas, it was common to completely remove the accelerator pump from the carb in order to save fuel!. Re: symptoms of bad accelerator pump 02-09-04 06:26 AM - Post# 388770 In response to chevy4ever It sounds like you may need to adjust the mixture screws a little richer. The Edelbrock accelerator pump assembly part # 1471 is designed for use with Edelbrock Marine Series® 1409 and 1412 carbs. The value of a properly functioning accelerator pump only lasts at most a couple of seconds. YEP!!! I even bought a $100 moose throttle housing to get mine opened up. And you can also get the accelerator pump nozzle kit, if the carburetor you have is a 1405 then the accelerator nozzles will be marked "28", the kit has a "24" and a "33' and a "43", you could get the nozzle kit and try the "33" nozzles. Choose top quality brands Edelbrock, Holley, Uremco. This is assuming the idle mixture is setup properly. The right components will help to keep your carb working to it's full potential. WARRANTY INFORMATION Magnuson-Moss Warranty Act: Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part being installed unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U. 07 Carb Carter 197 2-barrel Dgev Cfm Ridge Weber 400 Rugged Ridge 38mm Rugged 17702. Edelbrock 1471 ACCELERATOR PUMP. Edelbrock also offers a pair of race calibration kits (#1985 for '74 and earlier, #1984 for '75-up models) for the serious tuner. The pump measures 2. Look carefully at the accelerator pump arm, on the plunger, if you move the linkage in, closest to the body, (3 hole row) it should give you a longer shot. Buy Edelbrock Carburetor Accelerator Pump. There is supposed to be a one way valve/ball bearing somewhere in the bottom of the pump - if this is missing or stuck open you could have a leak issue. When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. Edelbrock Accelerator Pump Cam Kit For 2300, 4150 and 4160-Style Carburetors $29. Designed using state-of-the-art technology and with customers in mind. The accelerator pump is not causing a miss at higher RPM's. 1982 Edelbrock 1982 Carburetor Accelerator Pump Plunger and. Add To Cart. Only 10 left in stock - order soon. Made in the USA. Accelerator Pump #1470 Includes accelerator pump,spring and cup assembly. Buy Edelbrock 1467 Performer Series Accelerator Pump Assembly at Walmart. I have an Edelbrock 600 and if my car sits unused for several months it will bog and sputter like crazy, when I pull the top off the carb I find some buildup of crud in the bowls so I clean it out along with the jets and accelerator pump nozzles then it runs great again!!!} Brand new reman carb. But not on a 383 or 440. Problem is usually caused by bad gas, dirt in gas, or vacuum leak or ignition problems causing engine spitback. There were some three step rod OEM models, some had idle screws that were adjusted backwards, and I have run across one or two that just had a single mixture screw. eu im Online Shop bestellen | große Lager Blitzlieferung Versankostenfrei ab 99 Top Beratung. Accelerator Pump by Edelbrock®. Now I have fuel coming up next to the port by the needle thing (sorry nomenclature escapes me right now) and the accelerator pump. The stock accelerator pump on a 4150-style carb has a capacity of 30 cc for ten strokes of the pump. Third - the pump shot is not optimized for your engine. The only place I can think of that there might be a leak is in the accelerator pump. Plug the discharge with your finger and press down on the accelerator pump. Order today from RimmerBros. 5-1 pistons, comp roller cam and rockers. Shop Edelbrock Carburetor Accelerator Pump now! Buy Edelbrock Carburetor Accelerator Pump from Ebay. Here is that same brown spreadbore gasket on a squarebore bowl. Re: Edelbrock Carter Carbs You will have some smog things on OEM carbs, but the CS Carters and the Edelbrocks yeah, you can dial them right in. Accessories, Car Care & Misc. Edelbrock Chevy Accelerator Pump Assembly, 750 CFM. 24; EDELBROCK / AFB ACCELERATOR PUMP Metal $ 8. 38 gears and both with powerlocks. It's hard finding parts that's. Shut off the engine. Description: Edelbrock 1982 Carburetor Accelerator Pump Plunger and Spring For Q-Jet Carbs - High-Performance - Shorter Than Standard Street Plungers See Full List of Vehicle Applications »More Details ». I rebuilt the carb and put a new gasket from the kit on the old accelerator pump, but was still having problems. 95 (3) Ships Monday. When the mechanical fuel pump leaks oil from a silicone gasket, the cause can often be traced back to improperly tightened pump mounting bolts. i have moved the throttle accelerator pump lever rod to the closet one to. An accelerator pump is a component on a carburetor. Re: Removing accelerator pump on edelbrock As stated, the quick test for the pump is activate the throttle linkage and look for a discharge from the squirters (car off). The base setup on the carb usually is correct. Danchuk # 13235 will work on any 1955-1957 classic Chevy with a 750 CFM Performer series carburetor. 1406s use a. Shop Edelbrock Carburetor Accelerator Pump now! Buy Edelbrock Carburetor Accelerator Pump from Ebay. Edelbrock 1467 Performer Series Accelerator Pump Assembly. AED Performance Accelerator Pump Carter/edelbrock Made in USA Free shipping Replacement part AED Performance accelerator pump for Carter and Edelbrock. My '59 Apache has a 1970 350/300hp in it, a stock 4bbl intake manifold, and an Edelbrock 1405 1898 4bbl carb on it. Same animal. Holley accelerator-pump. It won't hurt to remove the accelerator pump, inspect the spring and seal, and lubricate the seal while reinstalling it. Buy Edelbrock 1467 Performer Series Accelerator Pump Assembly at Walmart. When I got the truck, it was very hard to start and it stumbled when I accelerated. i'll be putting this theory to the test soon. (Model 1407). Edelbrock Accelerator Pump Assembly Checkout Now Find Parts. 5) Diagnose & correct the problem. Look at the color of the spark plugs, they should be tan in color. FREE Shipping. When you are rebuilding your Performer Series carburetor don't forget this little guy. The accelerator pump is responsible for providing the momentary additional fuel needed under. 25 inches, with a. An accelerator pump is a component on a carburetor. Edelbrock Carburetor Float Kit, Performer Series SAVE $1. On the Edelbrock do you put the rod in the top or bottom hole to make the accelerator pump squirt more? I thought it was the top one. HOLDEN 355+ V8 VICTOR JR. i've come to the conclusion that i'm not getting enough pump shot, and i'm compensating for this with too heavy of a metering spring. Any variation from these installation instructions or modification made to any part in our TV Made EZ system will void all warranties, written, implied or otherwise! IMPORTANT NOTICE. Edelbrock Accelerator Pump Diaphragm 30cc Edelbrock 12400 Part Number: 350-12400. This is a model # 9635 that has been inspected, cleaned and reassembled with new gaskets and the ethanol friendly accelerator pump seal and steel shaft. You will need to remove the top of the carburetor (should be off the car), and remove the pump jet housing (I would call this the pump discharge). Find Edelbrock Accelerator Pump Assemblies and get Free Shipping on Orders Over $99 at Summit Racing! When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of the. The right components will help to keep your carb working to it's full potential. Edelbrock's 1406 carburetor uses the yellow-colored, 4-inch staging vacuum step-up spring. Each Edelbrock carburetor is flow tested in the factory for both air and liquid flow so flooding is rare. Accelerator pump actuator "Something you'll need to know for disassembly, on the driver side front, the accelerator pump, there is a fulcrum the actuator arm rocks on, there are I think two holes in it, note where the throttle linkage attaches to it. Buy Edelbrock 1470 Performer Series Accelerator Pump Assembly at Walmart. The first section, this one, is a FAQ type of section, and contains general carburetor and performance information. It won't hurt to remove the accelerator pump, inspect the spring and seal, and lubricate the seal while reinstalling it. Went to the parts store and asked for a plunger for an Edlebrock carb and the gave me one (part number 1470). It's been my experience with Edelbrock carburetors (had a 600 cfm on my 307, a 750 cfm on my 383, and now an 800 on my 383) that they always seem to need more accelerator pump shot and stronger step up springs to avoid any hesitations at off idle / part throttle. This product is made of high-quality materials to serve you for years to come. It is usually made of brass and just to the left side on the secondary. If the accelerator pump. Bend pump rod to obtain 17/32" (1,35 CM) (A) from top of pump shaft to bowl top. Remove the air cleaner. If the shot is weak or inconsistent you may need to replace the accelerator pump. Product Code: (0001) Rochester Carburetor Accelerator Pump Small Base 2G. Edelbrock is a brand that cannot be ignored when talking cars. On an edelbrock it's typically a small cup on a plunger, you can replace the whole shebang or just the rubber cup. Accelerator Pump Nozzle Installation. 00 5382: Carter & Edelbrock Float (each) require two: 10. The metering rod measures 0. How to replace the accelerator pump on an edelbrock 1406 carburetor. It is commonly found on many older vehicles that are equipped with carburetors. Holley accelerator-pump. Carburetor Accelerator Linkage Kit (15) Apply Carburetor Accelerator Linkage Kit filter Carburetor Accelerator Pump (8) Apply Carburetor Accelerator Pump filter Carburetor Accelerator Pump Cam (1) Apply Carburetor Accelerator Pump Cam filter. If a car is sluggish during initial acceleration and a puff of black smoke blows out of the exhaust exit, the accelerator pump nozzle diameter may be too large. EDELBROCK ACCELERATOR PUMP ASSEMBLY ED1470When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of these top quality replacement pump assemblies. I've had both edelbrocks and and a 39 and 41mm fcr. Carburetor Accelerator Pump (1470) by Edelbrock®. Find Edelbrock Accelerator Pump Assemblies and get Free Shipping on Orders Over $99 at Summit Racing! When doing a rebuild on your Edelbrock carburetor, don't forget to replace your accelerator pump with one of the. With years of Qjet experience and hundreds of satisfied customers, our carbs are track proven and dyno tested. Add To Cart Details. Liquid gasoline, being denser than air, is slower than air to react to a force applied to it. The Edelbrock accelerator pump assembly part # 1468 is designed for use with Edelbrock Performer Series® 1412 and 1413 carbs as well as Edelbrock 1812 and 1813 Thunder Series AVS®carbs. Accelerator Pump Nozzle Installation. How can this be prevented? Obviously, by removing the gas from the carb while in storage would work, but then the whole carb would need to be taken off. Below is an abbreviated list of applications for the Performer Series Accelerator Pump Assembly. Carburetor Accelerator Pump Diaphragm (2). When the throttle is rapidly opened, airflow through the carburetor increases immediately, faster than the fuel flow rate can increase. Color may vary. Today I would like to focus on the Edelbrock Performer 1406 with electric choke. This requirement is applicable whether the fuel pump is engine mounted or mounted remotely from the engine, as permitted by 183. The Edelbrock accelerator pump assembly part # 1471 is designed for use with Edelbrock Marine Series® 1409 and 1412 carbs. The first step is to adjust the accelerator pump actuation arm and the pump's lever. I noticed that the passages in the float bowls were small, so I open those up. 4) Replace the pump. The new Edelbrock Pumper Series carburetor is designed for today's high-performance four-stroke engines. It seems the accelerator pump is not doing it's job. It has wide chemical resistance and superior performance, especially in high temperature. Fits: Edelbrock Performer & Performer AVS Carbs Quantity: Sold individually. Its a Edelbrock 1406 model. 033, and one 0. No "squirt" from accelerator pump. Edelbrock responds: If you're unsure of which port touse, connect the vacuum line to the timed vacuum port. Carburetor Model: Thunder Series AVS, Performer- SKU: KSAO45307. SFX Performance has been supplying customers with quality performance parts, wheels and. 4190 : Carter 9000 & Edelbrock Performer Carburetor Kit: 45. I've tuned a hundred Carter AFB / Edelbrock 1405 manual choke carbs and they are a breeze. 0935" needle and seat 11/32" float height (+/- 1/4" float drop) middle accelerator pump link hole 0. It is very easy to test the function of the accelerator pump. On an edelbrock it's typically a small cup on a plunger, you can replace the whole shebang or just the rubber cup. When the throttle is rapidly opened, airflow through the carburetor increases immediately, faster than the fuel flow rate can increase. Save on Edelbrock Performer Series; Accelerator Pump Assembly 1467 at Advance Auto Parts. Add To Cart Details. When I got the truck, it was very hard to start and it stumbled when I accelerated. Go armed with a model number. The check valve is there to "seal" the chamber once filled with gasoline and the accelerator pump plunger holds it in place while depressed to divert the fuel to the discharge nozzles as you state. The right components will help to keep your carb working to it's full potential. In fact, right after WWII in rural areas, it was common to completely remove the accelerator pump from the carb in order to save fuel!. Every Performer Series Edelbrock ATV carb offers these outstanding features: >Adjustable accelerator pump for instant throttle response and easy starting capability. Same animal. Measures approximately 2 5/8 inches total. for • Rochester 2G / 2GC / 2GV Carbs - small base models only • Rochester 4G / 4GC Carbs - chevrolet 283-327 models only. Soaking a leather pump in oil is not the best way to ready an accelerator pump and I'm not sure 3 in 1 oil is what should be used either. I looked into swapping out my 56's Rochester in favor of a modern Edelbrock a few years ago. Clean unit and apply air pressure. This pump is engineered for today's modern fuel that contains ethanol. correct accelerator pump cam for your specific application based on how aggressive the accelerator cam profile is. The accelerator pump allows crisp throttle response and added external tuneability for applications that demand a broad power band. Once the pump shot is depleted, the accelerator must be lifted to refill the pump. Edelbrock Accelerator Pump Cluster Performer Series Tuning Accessories-Accelerator Pump Nozzles These service and installation components are available for Performer and Thunder AVS Series Carburetors. My engine stumbles momentarily at wide open throttle. Edelbrock 1467 Accelerator Pump bequem bei Edelbrockproducts. The engine has been rebuilt and has 1300-ish miles on it now. Went to the parts store and asked for a plunger for an Edlebrock carb and the gave me one (part number 1470). More Detalis. It is so easy to move the accelerator pump in a notch at a time so that it is something to give a try as well. Buy online, pick up in-store in 30 minutes. Bottoming out an accelerator pump diaphragm can lead to a damage over time, or even rupture the diaphragm itself, which can cause a fuel leak, and the associated headaches which come along with that. Ok, my friend and I have been trying for several days to get the stumble out of the carb in his Roadster. YEARONE Classic Car Parts for American Muscle Cars | Barracuda Cuda Challenger Charger Chevelle Road Runner Camaro Super Bee Dart Duster Valiant Firebird GTO Cutlass 442 Mustang Nova GM Truck Skylark GS Monte Carlo El Camino Mopar Chevy. S ection three is a step -by -step guide to rebuilding your carburetor. Edelbrock Accelerator Pump Diaphragm 30cc Edelbrock 12400 Part Number: 350-12400. Basically: 1. Other features include modified bowl venting, specially designed throttle shafts, accelerator pump seal, 3/8" inverted flare fuel inlet fitting,tube in air horn for fuel pump vent, 5-1/8" flame arrestor flange, universal throttle lever and a revised secondary system for improved transient performance. The engine has been rebuilt and has 1300-ish miles on it now. 07 Carter 2-barrel Carb Yf 38mm Dgev Weber Design 400 Cfm 197. The AFB and WCFB, 4 barrel carburetor used several different accelerator pumps, some with leather cups and some with rubber cups. Free 2-day shipping on qualified orders over $35. Edelbrock Accelerator Pump Location » This is images about edelbrock accelerator pump location posted by Ella Brouillard in Edelbrock category on Aug 06, 2019. This is only happening on the drivers side. I've fiddled and fiddled with the accelerator pump (installed new parts adjusted and adjusted) and it still does it. acceleration, double pumper, mechanical secondary carbs, initially depend only on the accelerator pumps to provide adequate fuel, until enough air flow can be established to begin pulling in the main system. Edelbrock Carburetor Accelerator Pump in stock and ready for shipping. com is providing this video about testing the accelerator pump circuit on the AFB 9000 & Edelbrock carburetors. 00 5382: Carter & Edelbrock Float (each) require two: 10. The Boyesen TWINSHOT will convert all versions of HD CV-40 carbs from 1992-2006 to a standard "fuel-in" passage to the accelerator pump cover. Edelbrock Carburetor Accelerator Pump, Performer Series SAVE $1. The accelerator pump ramps up fuel delivery as the throttle is depressed, providing smooth acceleration. Add To Cart. 07 2-barrel Design 400 Cfm 197 Yf Dgev Weber Carb Carter. The accelerator pump is not causing a miss at higher RPM's. The Edelbrock with the Carter AFB top is being used on an R2 my friend has in his Cruiser. *Includes 2 brass floats for after market Edelbrock carburetors. Problem is usually caused by bad gas, dirt in gas, or vacuum leak or ignition problems causing engine spitback. Bad flat spot off idle (I tried every thing from choke adjustment, idle adjustment, accelerator pump adjustment timing and even custom distributor vacuum advances and delay switching. Edelbrock carb rebuild, lubricate accelerator pump I am rebuilding an Edelbrock 1406 carburetor. Accelerator Pump by Edelbrock®. You will need to remove the top of the carburetor (should be off the car), and remove the pump jet housing (I would call this the pump discharge). Find great deals on eBay for accelerator pump and accelerator pump diaphragm. The metering rod measures 0. It has wide chemical resistance and superior performance, especially in high temperature. This is a popular carb for the small block Ford and is the trickiest Performer carb to tune. Accelerator pump adjustment/Rebuild question Edelbrock I had my carb rebuilt and I notice the car does not accelerate as quickly as it did before. Accelerator pump actuator "Something you'll need to know for disassembly, on the driver side front, the accelerator pump, there is a fulcrum the actuator arm rocks on, there are I think two holes in it, note where the throttle linkage attaches to it. 61" Length, 21/32" Quadrajet Accelerator Pump Assembly, 2. Light throttle stumble, Holley carb. 95 Ships directly from the manufacturer in 24hrs Lowest Price Guarantee. 73 Ranger 2 1/2 lift 302 TFS heads NP435,PS. Order a Scott Drake Accelerator Pump for your 1965-73 Mustang with an Autolite 2V Carburetor or 1965-67 Mustang with an Autolite 4V Carburetor from CJ Pony Parts! Replace your pony's pump to ensure you don't have or get a complete fuel system break-down. If you had an 84 Chevy with a 305, a catalytic converter, and a single exhaust, it would be great. Carter AFB, 4 barrel accelerator pump. Increase accelerator pump stroke. The Edelbrock 94 features a die-cast bowl and air horn with an aluminum 3-bolt base. The float drop is 1. The Edelbrock with the Carter AFB top is being used on an R2 my friend has in his Cruiser. When the throttle is rapidly opened, airflow through the carburetor increases immediately, faster than the fuel flow rate can increase. When you design and sell the best-engineered performance products in the world, you have to have a rigorous testing program. acceleration, double pumper, mechanical secondary carbs, initially depend only on the accelerator pumps to provide adequate fuel, until enough air flow can be established to begin pulling in the main system. Edelbrock 12401 - ACCELERATOR PUMP DIAPHRAGM. Selling Wholesale Direct to the Public, plus get an Additional $100 off & Free Shipping through the end of the year. I just re built a couple of AFBs for my tunnel ram. I can only start the engine if I prime the front 2 barrels with a mall shot of gas. AutoZone Rewards℠ Edelbrock Performer Series accelerator pump assembly for carburetor 1407 and 1411 - Not legal for sale or use on pollution controlled vehicles. Edelbrock Accelerator Pump Cam Kit For 2300, 4150 and 4160-Style Carburetors $29. 5) Diagnose & correct the problem. At 170 degrees pump solenoid energizes, dual capacity pump valve opens and pump capacity reduces by about one-half. It is very easy to test the function of the accelerator pump. 033, and one 0. If you use the inlet filter, the screen for the seat cannot be used.