Carter yf 2467. Check for any cracks in the bowl top. So did it run before you rebuilt the carb? You didn't go looking for holes to put the extra metal balls from the kit into? (sorry, long story here but I've seen that exact thing done). The original Carter YF carb in my '50 L122 had a tiny hole on the housing back. I'd buy 1. Apr 8, 2012 · 6205 posts · Joined 2011. 5. Note the 951 has a 1 1/4" flange instead of 1 1/2". Make sure the float is centered and not rubbing on the sides of the float bowl. Remanufactured & supplied with a mounting gasket. AMC & Jeep > (6 Cylinder) 1 Barrel CARTER YF 4145S 4375S 4376S GM. Which makes me wonder if a more modern Carter YF (like a 7000-series) would work better. This carburetor has a part number of 6552S and used on 71-72 AMC & Jeep . Compact idle system to provide smooth engine idle under all driving conditions. The carb shop guy said I could still use my carb (the wrong carb) just to get running for motor test, so I'm still trying to locate a replacement metering jet for my carb. The stamping is located on the side of a thin web located upon the fuel well body. Hopefully someone can talk me off that ledge. 1445C. 2467 2756 3002 3200 3211 4210 4210. DP1505. Do not idle the engine below 600 rpm. Throttle Ball Stud - 22-121. all l-6-226 engines with 1 barrel carburetor. Jun 29, 2018 · Replaces your existing Carter YF 2467 carburetor. The JeepsterMan (1194) 99. Number Year Make Model Engine. Check the floats for leaks. $235. 788s – 235 engine aftermarket 1950 Aug 26, 2013 · https://www. Add to Wish List. CARTER 6096S YF CARBURETOR AMC JEEP. It runs great and everything, but it was running rich as can be, and the adjustment screw did almost nothing. #24. Best quality you can find. DISASSEMBLY. Willys Model. Mounting bolt to bolt center measurement is 3". 1981-85 Float Drop: 1 19/32". Diaphragm operated metering rod, both vacuum and Jun 29, 2018 · Fits 54-64 Truck, Station Wagon with Carter YF-2467. 3 Idle Adjusting Screw. Or the top isn't aligned with the bottom causing the float to THE SHOPS ! General Truck Talk 20,446 threads; 180,316 posts The Engine Shop 33,033 threads; 262,401 post Driveline 9,197 threads; 69,826 posts The Electrical Bay Mar 1, 2009 · 2291 posts · Joined 2006. We carry check weights for most carburetors that need it. delivery Thu, Feb 1 - Sat, Feb 3. Overall length = 3/4". Carburetor Rebuilt for Chevy TruckRebuilt Carter YF 1 barrel type only. When this diaphragm fails the fuel is drawn directly into the intake. Carter YF Carburetor 6-662 Willys 1-728 Jeep 686 Nash Rat Rod AMC. First Name. Brand New Dry Element Air Filter. #1 · Mar 1, 2009. ] Secondary Venturi: 11/16" [17,46 mm. 03 product ratings. Browse Similar Items. 00. Your YF may differ in some places. Fast shipping, excellent after sale support. By-pass, economizer, idle port, idle adjustment screw port, and bore of throttle body flange must be clean and free from carbon. 57 in New replacement, New unit, Not Rebuilt E-100, E150, E250, E350 F-100, 150, 250, 350 Fairmont Granada A Bronco Econoline Engine L6 & L4 4. $395. 21 Choke Connector Rod. AMC & Jeep, 1955-1967, 226, Carter-YF-Business Hours: Monday - Friday: 9am - 11:30am & 12:30pm - 5:30pm EST 904-636-9400 Carburetor Manufacturer: Carter: 1 BBL. ] Primary Venturi: 11/32" [8,73 mm. The other very common issue with the YFA is the throttle body Nov 20, 2009 · Mike Romain. Mounting bolt to bolt center measurement is 2 3/4". GENERAL EXPLODED VIEW. This effort is backed by Walker's own manufacturing, product May 3, 2022 · Find YF and YFA rebuild and spec sheets for specific applications and carburetor numbers here. THE NUMERICAL SEQUENCE MAY GEN ERALLY BE FOLLOWED TO DISASSEMBLE UNIT FAR ENOUGH TO ( J0924160 ) Carburetor Repair Kit Fits 1953-1971 Jeep Willys CJ3B, CJ5, CJ6 with Carter YF Carburetor by Preferred Vendor Find Carburetor Rebuild Kits Carter Carburetor Manufacturer and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Apr 13, 2022 · YF & YFA Troubleshooting 2. Apr 15, 2023. The cubic inch displacement is exactly correct and yes this effects the air/fuel mix ratio. Well all chokes have moving parts so by definition, that is a mechanical unit. Sep 5, 2023 · Carter enlarged the inlet hole size on the diaphragm cover on the later carbs. Carter. 1921 6 w/Falls 6 cylinder Zenith HP-4A 1555. Vehicle Doesn't Run. Carter YF Willys. #1 · Apr 8, 2012. 22 Connector Rod Connector. The YS series was first introduced in 1946. 1922 4 2-II Stromberg. Carter yf accelerator pump question. It’s impossible to use the petronix plate and the vac advance, ditch the weber for now and invest in the Carter, then the collective knowledge can help. If the float isn't dropping, then the needle will not be pulled out of the seat and the float bowl will not fill up. $10499. com 2467 2756 3002 3079 3200 3211 3402 3770 3771 3821 3933 3934 3975 Mar 17, 2019 · CARTER YF Assembly. Carter YF and YFA, 1 barrel downdraft carburetor kits with free electronic manual. Scored a 2467 on ebay,barn fresh. The Carter YF is a one barrel carb or a 1BBL. I've been scooping these up ,restoring,and putting them away as I find them cheap. How doe the YF idle circuit work, how to adjust the idle mixture and trouble with idle. Opinion - the circuitry in the YF is more advanced than the W-0; however the W-0 is more reliable IF you must run ethanol, and don't start the engine daily. CARTER #'S. If you Order a Carburetor from Us, I can Guarantee You the Carburetor Will Run Smooth, Clean, and Have the Power there When You Need it! 1956—1966 Willys Jeep 6 Cyl. 99. Part # 647789-A. One of the easiest ways for me to tell them apart is that the YFA uses an aluminum base, while the YF used a cast iron base. Fits right ontop of your CarterYF-2467 used on Willys! Does away with the oil bulky and messy oil bath air cleaner assembly. YFA Carburetor Choke Linkage - R81. When I was testing the pump action by hand, the later style recovered faster (with a fresh pump shot). New Brass YF float is a direct replacement for the original factory float. Put the light on the engine and adjust it to 10 degrees advance. 1,175. This is the proper float for the original Carter YF carburetor and made with ethanol resistant material. OEM#: Carter YF 2467-S 1BBL. 23 Air Horn. $11. This should also not be confused with the Carter YFA carburetor. Carter ABD; Carter AFB-AVS; Carter AS; 2467 2756 3002 3079 3200 3211 3402 3770 3771 3821 3933 3934 Dec 24, 2021 · D5TZ9510AG Carburetor For Carter YF Type, Fits for Ford 240 250 300 YF C1YF 6 Cylinder CIL Engine 1975-1982 D5TZ9510AG Replace # RSC-300A 6307S 6054 6055 6-736 6056 Mar 20, 2009 · John Strenk said: The only thing that can cause that is the float level is to high. 00 Core charge. Jun 28, 2022 · Carter YF 2467S Carburetor fits 1955-67 AMC Jeep motor Jun 29, 2018 · Idle Adjustment: Turn screw, Fig. When I ran it, it ran better than ever, the hesitation right off idle was gone. Edited: when I get home I'll look up the receipt for it. Carburetor for Carter YF Type Fits for Ford 240 250 300 YF C1YF 6 Cylinder CIL Engine 1975-1982 D5TZ9510AG. Tighten it down, and hook the vacuum advance back up. Referenced by ; Carter 6552S. FREE delivery Fri, May 31. 2 Flange Assembly. Pickup; Willys Carter WCD 2204S 1955 to 1956 4x4 Wagon, 1955 to 1956 4WD Truck Carburetor Kit - YF Carter - 1946 1/2 to 1950 463 / L-4 134 / 1950 1/2 to 1964 473/475 / F-4 134 Apr 16, 2023 · Here is the Carter YF/YFA Service Manual #3608B, with explanation of how the various circuits work (theory of operation) including the only description of the operation of the feedback version of this carb I've ever seen (briefly: 10 Hz PWM, ON leans the mixture). Walker Products, a QS-9000/TS-16949/ISO-9001 certified company, specializes in the manufacturing and distribution of Fuel System Components. Very rare Carter YF caburetor casting# 4080S, 4367S, 4368S & Others. Qty: Add to Cart. Aug 30, 2003 · 2280 posts · Joined 1999. Get parts here: https://www. #1 · Aug 30, 2003. com is providing this video about adjusting the metering rod on the YF & YFA carburetor. CARTER YF CARBURETOR 2467S. In 1922 the American Car and Foundry manufactured the carburetor till 1984 . Carter YF Rebuilt Carburetor - 1950 to 1952 F-4 134 / 473 / Jeepster / Wagon / Truck Rebuild Kit - Carter WCD 2204S OEM - 1954 to 1962 L-6 226 Carter YF 2467-S Rebuilt Carburetor - 1954 to 1962 L-6 226 Accelerator Linkage - Throttle Rod Assembly - 1945 to 1949 CJ-2A / 1947 to 1950 Truck / 1949 to 1950 4WD Wagon / L-4 134 Jul 20, 2012 · https://www. CARTER 4785S YF CARBURETOR. Carter WO Carburetor (116584) Lower Base assy willys The Carter YFA is a fairly simple carburetor, which has one major weak point - the combination accelerator pump and metering rod control. R&R Only - Rebuild Your Carburetor Service. 18088 posts · Joined 2007. 938sd 951sa 2392sa 2467s 3186s 3236s 3287s 3379s 3402s 3434s 3462s 3463s 3464s 3465s 3466 s 3468s 3472s 3473s 3475s 3476s 3487s 3498s 3535s 3536s 3538s 3653s model yf yf yf yf as bbs bbs yf yf wcd bbs bbs bbs bbs bb bbs bbd bbd bbd bbd rbs rbs wcd as rbs rbs standard Carter YF Brass Carburetor Float - Checker 1964-65, GM 1932-67, Our Part #. Price: $345. 1961 Roadster American, 195. Basically the YF & YFA is the same series carburetor. com is providing this video about replacing the Carter YF with our universal N228 carburetor. 1L/250, 3. Est. com Jun 19, 2009 · Carter YF # 2467 S was used on Jeeps with the Super Hurricane 226. Year Engine Model Carburetor Type Number Kit. The YF series of Carter carburetors are identified via a stamping. Carter YS carbs (service manual CM518) were used on military Willys Jeep Apr 13, 2022 · Please notice that this is a somewhat generic breakdown of the YF carburetor. CONTROL AND MANUAL CHOKE CARBURETERS. 1 Gasket Body Flange. 098” diameter opening. Somebody should buy all that's available. Fits: 1953-1964 CJ-3B 1955-1971 CJ-5 1946-1964 Pick Up Truck 1946-1964 Station Wagon 194 CK29 Carburetor Repair Kit for Carter YF Carburetors. 95 shipping. The carburetor controls and vaporizes the fuel through five separate circuits: float circuit, low speed circuit, high-speed circuit, choke circuit, and accelerating-pump circuit. $19. 50-732. Find parts for this carburetor: Carter YF 2467-S Rebuilt Carburetor - 1954 to 1962 L-6 226 Carburetor, Rebuilt, Carter W-O, 636-S - CJ-2A / CJ-3A / 1947 to 1950 Truck Our Price: $72. CARTER 4982S YF NEW CARBURETOR Hand/Manual Choke. The Carter BBD is a 2 barrel carb or a 2BBL. Referenced by ; Carter 2467S. 50: oem: 923810 hygrade performance carburetor repair kit, carter model yf, carburetor number: 2467. Your hood will close with no clearance issues. Unlike most pump the YF pump fills the diaphragm housing with gas on the down stroke. This is the weight for the check ball & weight combination. all l-6-161 and f-6-161 engines with 1 barrel carburetor. Carter YF Carburetor, 2467S & Others. Wasp applications and repair kits. 6 OHV, T5. Willys Year: 1953. Mike's catalog doesn't mention it being used on a Wlllys, but instead on American Motors products. This video illustrates some things you can look at in order to Apr 13, 2022 · Hopefully this article will help you sort it out. The video take you through the assembly process of re-buiding this 1 barrel carburetor. buxman66. Jul 12, 2011 · https://www. Replaces: AMC OEM Float # 4488047. Related Items: Carburetor Spring Tab - F-4 134 Hurricane 473/475 / L-4 134 Go Devil 463 Carter YF Carburetor 2467S Willys Jeep Vintage NOS Carb. The Main Discharge Has a Weak Squirt. This carburetor has a part number of 2467S and used on 56-67 AMC Trk Wagon . 95. 756s – 216 engine aftermarket 1937~1952. 1920 4 Stromberg L-3 1559. I've got the Carter YF on my L-226 I6 in the Willys. com is happy to provide this informational video about the Carter YF and YFA carburetor. A. This is a diaphragm with manifold vacuum on bottom and fuel on the top side. USE EXPLODED VIEW AS A GUIDE. I'm working on a 1972 Jeep with an AMC 258 inline 6 cylinder, which still has the factory 1 barrel carter YF carburetor. 738 Feb 4, 2011 · I've been in touch with Phsarge by PM he's still checking to see if his parts are from the right carb. Apr 2, 2018 · To time it, bring it to an idle, and then disconnect and cap off the vacuum advance (if you have it). $300. The overall length of the rod is 2. Oct 6, 2021 · There is nothing inherently wrong with a Carter YF 2467. #5 · Nov 20, 2009. $255. SKU: 2418N. willysamerica. Ball diameter = 1/4". Bingo, just ordered a Daytona. or there is dirt in the gas not allowing the needle seat to seal. $26. Carter YFA Float Drop. Made in the US, ethanol ready. Apr 13, 2022 · Carter YF accelerator pump circuit. Oh never mind. Aug 29, 2018 · The picture above show the dimensions of correct metering rod (#75-1279) for the Carter YF carburetor (model #2467S) specified for use on the L6-226 Super Hurricane. Add to Cart. A larger point being, the Carter YF is a fine carb to stick on old motors. Fit my carter yf2467s perfectly. GM CARTER YF 4080S 4367S 4368S. carburetor- We would like to show you a description here but the site won’t allow us. Apr 5, 2016 · Interestingly, my YF 2467S is one commonly used on Chevy and Kaiser vehicles from 1956 to 1962. or fuel pressure to high. It may be an excellent candidate for replacing the Rochester 1B on a Dauntless 225. All-Star. YF-series carburetors employ manual and vacuum control of the metering rod and accelerator pump. Looks to be the closest match. This item is out of stock. CARTER 6199S 6200S 6202S YF CARBURETOR AMC. Apr 13, 2022 · Choke Unloader Adjustment. Parts Only: Carter. It seems to be coming from the hole that is under the Accelerator Pump diaphragm but I do have a bit of a lean dip transitioning from idle to throttle (main jet) so maybe it will affect that once I get close enough to care. 00 . Gas is sent to the main discharge on the up stroke. $9. Price does not include a $125. It didn’t run smooth for me, either. $199. S. Aug 4, 2021. Jun 17, 2015 · Gas leaking fom bottom of Carter YF. $ 38. 3L/200, Automatic & Manual Transmission Vacuum Choke F250 (4X4) 1974 F-250 Pickup CARTER YF 'DOWNDRAFT CLIMATIC. . 50: oem: 939006 hygrade performance carburetor repair kit, OEM#: Carter YF 2467-S 1BBL: Carter YF Rebuilt Carburetor - 1950 to 1952 F-4 134 / 473 / Jeepster / Wagon / Truck Apr 16, 2023 · Carter YF-2467S carb. Your hood will still close with no clearance issues. Aug 4, 2017 · 240 -250 -300 YF C1YF Type Carter Carburetor 1-Barrel, Single Inlet Vacuum Choke Is Mechanical Throttle bore diameter is 1-11/16 Inches Venturi size 1. With throttle valve held wide open and choke valve held toward closed position with a rubber band, there should be the clearance listed in the YF Specifications Chart between lower edge of choke valve and inner air horn wall. or the bowl vent line is plugged. Obviously the carburetor isn't getting gas. $40 Core Return Refund. $295. $ 28. Federal Mogul made them till the early 1990s . I have struggled with this carb (1977 cj5 258 1 barrel carter yf) and I'm about to scrap it. This carburetor has a part number of 2014S and used on 51-62 AMC & Jeep . Thad. Think it was like $43. From the Willys Service Manual: May 9, 2015 · Willys Year: 1957. They were commonly used on smaller engines and vehicles with lower horsepower requirements, such as the Ford Falcon and Jeep vehicles. Wagon. May 23, 2018 · http://www. 1978_YF_YFA. Rebuilt Carburetor for 1937-53 Chevy Truck. I’m my experience the Weber’s only workout for those who are carb guys, too many variables for novice. Jun 29, 2018 · Carter: Model: YF 2467 S: Flange Size: 1 1/2" [3,81 cm. Heat up some water and dip the float into the water. It is a C1-YF . QTY. or the float is full/soaked with gas. 1921 6 ALL W/ (CONT. The YF and YFA carburetors are easy to service and tune, making them a popular choice among Carter: Model: YF 2467 S: Flange Size: 1 1/2" [3,81 cm. Carter YF carburetor pump check ball weight. Below is a complete list of the Carter type YF designed specifically for Chevrolet. 1960 Rambler Super two-door wagon, OHV auto. Updated on 04/13/2022. Learn how this essential component functions and troub Air/Fuel Ratio is Crucial to a Good Running Carburetor. This video illustrates how to find the carter single & dual barrel carburetor jet specifications carter carb. Please note: The idle mixture screw is not included in the "deluxe rebuild kit", there are more than one idle mixture screws used on the Carter YF carbs. New replacement YF carburetor float and lever assembly. #1. INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF USE WITH50-563-1. 787s – 216 engine aftermarket 1937~1952. Today I found the S shaped pump lifter linkage that connects it to the shaft laying on the Jul 21, 2022 · 1950-67 CARB KIT CARTER YF 1 BARREL WILLYS JEEP AMC 4 & 6 CYL 134 228 ENG TRUCK 2071, 2467, 2756, 3200, 4210. Carter YF Carburetor *Remanufactured. Free shipping. 1921 4 Stromberg L-3 1559. If you contact us we would be happy to May 4, 2023 · The Carter YF and YFA carburetors are single-barrel, downdraft carburetors known for their simplicity and reliability. Nov 21, 2020 · Carter YF 2467S I'm finding are more scares than hens teeth. Aug 16, 2019 · buxman66 said: Part # 1505. or the needle valve is not sealing. Besides eliminating clogged passages, check ball problems and low Gas you can help the pump by adding washers on top of each spring. Only 17 left in stock - order soon. 1955-67 AMC Jeep 226" Motor. Phone 800-460-2162 9 AM-3 PM Mon, Weds, Fri Email doc@carburetor. 55" from tip to top of eye. Feb 15, 2007 · Opinion - these carburetors are FAR SUPERIOR to the brand S carburetor currently being offered as replacement for the Carter W-0. The mounting flange sites down inside the throat of the carburetor. Phone 888-664-6462 Email doc@carbdoc. Well Oiled. Walker is committed to meet OEM or equivalent standards and specifications. It was literally designed to be on a 226. Jul 31, 2021. Printed in U. Jon. Add : In 1922 the American Car and Foundry manufactured the carburetor till 1984 . May 30, 2022 · Check to make sure the gasket is there and that there isn’t an extra old gasket left. Mar 17, 2019 492 Michigan First Name Jeff Willys Model. Price: $249. CK446 Carburetor Repair Kit for Carter YF carburetors. NEW AMC & Jeep, 1973-1974, 232"-258", Carter-YF. maker is: Daytona. Some later ones are computerized for air/fuel mix, some aren't. Save 5% with coupon. I was wondering if there is a way to convert this carburetor to an electric choke. Then I'll be in search of a Carter YF model 2392 S or 2467 S. $355. . Remanufactured & Supplied with a mounting gasket. In this video I will be rebuilding the Carter YF 1 barrel carburetor used on many A Ford, 1968-1970, 240-300, Carter-YF-Business Hours: Monday - Friday: 9am - 11:30am & 12:30pm - 5:30pm EST 904-636-9400 CARTER YF 1 BARREL CARBURETOR KIT 1932-1962 CHEVY CAR & TRUCK 216-235 ENGINE. The stock main jet has a 0. Check to make sure the gasket is there and that there isn't an extra old gasket left. Apr 13, 2022 · Carter YF & YFA carburetor idle circuit. Check here for specific Muscle car Info. Watch these videos about rebuilding the Carter YF carburetor. Updated on 05/03/2022. This is a rebuilt carburetor and we will need a good core to have it rebuilt. Willys Year: 1961. The problem is gas leaking out one of the holes/ports on the base of the carburetor. Here’s the deal: Jul 5, 2018 · https://www. Carter YF Carburetor, Fits 1962-67 Chevrolet, Chevrolet/GMC Truck 153-194-230cid Motor with Hand Choke. The YF series was first introduced in 1950 and completely replaced the WO series in 1953. com is providing this free video about the Carter YF carburetor. Carburetor Model: YF. THE GENERAL DESIGN AND PARTS SHOWN WILL VARY TO INDIVIDUAL UNITS COVERED ON THIS INSTRUCTION SHEET. SW Ohio. Jul 11, 2021 · Before I can get my 1974 AMC Gremlin drivable, it first has to run right. For richer mixture, turn this screw out; for leaner mixture, turn this screw in. no. I rebuilt it last week and installed a new brass float, that solved the dumping gas problem. Edited again! Look up auction # 272930929922 that's the kit. Feb 13, 2016. 9L/300, 4. So last night I took it apart and rebuilt it, expecting a catastrophic failure inside of it, but it really looked fine. ca . Willys America Rebuild Kit - Carter WA-1-613S & Zenith WA-1-645S OEM Rebuild Kit for Willys Overland 1946 1/2 to 1950 463 / L-4 134 Go Devil, 1948 to 1950 663 / L-6 148 Lightning shop. For: YF-738, YF-768, YF-832, YF-924, YF-938, YF-951, YF-2071, YF-2467. ] Main Venturi: 1 5/16" [3,33 cm Late model carbs (late 70's - 80's) sometimes had electric choke coils. Adding gas to the bore will get the engine running, but dies. The factory choke uses hot air from the exhaust manifold to operate the choke. Oct 6, 2017 · Explore the intricacies of the Carter YF 1 Barrel Carburetor's Idle Circuit in this informative video. If one will use the engine size and year range below to match one's application; one will find these units are direct bolt-on replacements. 1967 Chevrolet Truck 194cid with remote choke, 1963-67 Chevrolet 194-230-250cid with remote choke. A few of the many advanced design features of the Carter YF series Carbureters are: Fewer moving parts - readily accessible and easy to service. Any leaks will bubble. The YFA is just a later version of the YF but built with emissions standards. Check the float drop. Length from top to start of threads = 15/32". Add To Cart. Application: Carter YF carburetors. Replaces: Carter OEM Float # 21-122, 21-223. The Carter YH sidedraft carb (kit CK456) was used on a triple carb installation on early Corvette 6 cylinder engines and turbocharged Corvair applications as well as Nash, Dearborn Marine and others. Part Number R81. ] Main Venturi: 1 5/16" [3,33 cm CK446 Carburetor Repair Kit for Carter YF carburetors. Adapting a Carter YF/YFA carburetor to the Rambler six engine. It wasn’t running smooth for him and he asked me to try it to make sure it wasn’t some other problem with his engine. carburetor-parts. Manufacturer Part Number. $45 Core Return Refund. carter model yf, carburetor numbers: 814 / 833 / 924 / 937 / 2071 / 2756. Referenced by ; Carter 2014S. 5% positive feedback. Truck starts easier and run better, until I put in gear then it dies. Connects the plastic arm behind the choke down to the throttle fast idle cam. Today I tested a friend’s rebuilt Carter YF single-barrel carb on my wagon with the stock L6-226. com is happy to provide this informational video about the Carter YFA carburetor rebuild process. 7R) Zenith U-5 1664. Thread starter Jeffjjeep; Start date Jan 16, 2020; Jeffjjeep Sharpest Tool. Look at the tip of the needle. CARTER 6161S YF NEW CARBURETOR. 124, 3/4 to 1 3/4 turns for normal opening on the CJ-5. Illustrated pictures of how the pump works and how to test the accelerator pump circuit on the bench. Rebuilt Carter YF 1 barrel type only. ov om ml uw qd cd dj ks gh lf