Quadrajet carburetor parts diagram US Dollars. 2. 59 Pump Return Spring 66-16 Diagram Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors - What is a Carter Quadrajet? - Carburetor kits and parts for automotive, marine, farm and industrial. In California, those vehicles must have been originally equipped with a four The diagram of a 4-barrel carburetor provides a visual representation of the various parts such as the throttle plates, primary and secondary jets, accelerator pump, and idle circuit. Choke Housing Tube Seal 85-170. be/sml0Ur9Csf8Part 2 - Assembly: You're Here NowPart 3 - Tuning: https://youtu. All parts utilized are compatible for use with today's fuels with ethanol. Quadrajet M4ME Exploded View Secondary metering rod info . Rochester 4Jet 4G 4GC Parts: Chokes, Floats, Kits, Quadrajet WCFB 4Jet R-2 Varajet R1 66-15 $ 3. Understanding its intricate parts diagram can help car owners It is a R4-M4MED the M4MED is a Electric side mounted choke with a Dual capacity solinoid Rochester Quadrajet 4 barrel carburetor, witch means the choke is located on the passenger It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the The Edelbrock Performer Replacement Series Carburetor for Q-Jet applications is a high quality, all new carburetor designed to replace the original equipment Q-Jet spread-bore carburetors Part 1 - Disassembly: https://youtu. Rochester Quadrajet Carburetor Parts; Rochester Quadrajet Electronic Carburetor Manual; Rochester Quadrajet Electronic Carburetor Manual eE4ME . It features a square bore flange and a four-barrel design, with a primary and secondary barrel that work together to 1966-69 Quadrajet 4 Barrel Carburetor: Illustrated Parts Break Down: 1) Rod, Choke (1966) 2) Pin, Secondary metering rod lever (Part of #24) 3) Lever, Secondary metering rod (Part of Rochester 4 Jet 4G 4GC Parts Page . Cover plate screw 2. Rochester Quadrajet Electronic 1. Rochester Quadrajet 4 Barrel Divorced Choke In 2006 we started offering carburetor parts for fellow enthusiasts, allowing one stop shopping for all their carburetor needs. com . 95. 1975 and later Quadrajet Carburetor Rebuild and Adjustment instructions. Quadrajet Exploded View. Some ports are blocked and others are not. Rochester 17080213 shown. Check the vacuum line routing from your original carburetor to determine if each line is “timed vacuum” or “manifold vacuum”. Watch the entire video as it is very details to make sure you complete your job Rochester Quadrajet, 4-barrel Carburetor choke parts. The vacuum line diagram for the Rochester Quadrajet carburetor The Quadrajet became the most popular and widely used four-barrel carburetor in General Motors' history. Description Ref. No. net for our M4MC carburetor. to 2-bbl. I purchased a rebuild kit from diagramweb. Tap to zoom. Pontiac Carb numbers . Vacuum piston spring 7. 11 Rochester Quadrajet Carburetor Parts; Quadrajet Carburetor Rebuild Kits w/ Repair Manual; GM 1966-74 Quadrajet Carburetor Rebuild Kit K4242; Rochester Quadrajet 4MV 4MC Carburetor It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the Accelerator Pumps Quadrajet Q-Jet Rochester carburetor 4 barrel 4bbl 4MV - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, Exploded View of a Rochester 4MC - 4MV Carburetor Find the part you need by number: To request additional information or to obtain information on price and availability of any part shown above, please fill in our NOTE: The 0-1850C carburetor is a 50-state emission legal replacement carburetors for 1965-69 V-8 applications. 00: Add to Cart Carburetor I bought a 1981 Corvette that is not running. US manufactured, ethanol ready parts for all Rochester carbs through the Rochester Carbs Quadrajet parts page many hard to find parts Jets chokes Quadrajet Diagrams Diagrams. Carburetor rebuild kits, Bushing kits, Ethanol Compatible Accelerator Pumps, Jets, Rods, Put your quadrajet code number in search bar to find parts!!!! Free shipping in US on parts orders over $100 (excludes carburetors and services) January 2025, Quadrajet rebuilds about 16 Rochester’s timeless Quadrajet four-barrel carburetor can perform with proper tuning technique making it an asset. The I have a Rochester Quadrajet Marine Carburetor #17059286. Enter your carburetor The Quadrajet is a four barrel carburetor with a "spread bore" throttle plate, made by the Rochester Products Division of General Motors. Gaskets, screws, accelerator pumps, jets, floats, choke parts, clips and small parts all available through the It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the Understanding the vacuum line diagram is essential for proper installation and troubleshooting of the Quadrajet carburetor. Find all the components you need for your rebuild or repair. Step-up retainer spring 5. I want to get it right as FREE carburetor manual. Oldsmobile Carb numbers. Note: Some applications use a different filter than that listed here. Add To Cart. 00: Add to Cart 1972-1981: Quadrajet Carburetor Mounting Bolt Set (4 Pieces) Part #410029: $20. Flush with hot water. In Stock. Cleaning - Soak the parts in a bucket of carburetor cleaner (any parts store type), overnight. Phone 800-460-2162 9 AM-3 PM Mon, Weds, Fri Email doc@carburetor. IDLE MIXTURE SCREW LOCATIONS – (HOLLEY) The adjustable part These carburetors are termed “Feedback Carburetors” and are easy to identify by the two electrical wires going into the float bowl of the carburetor. Choke element was mounted on the intake manifold and connected to the carburetor by rod. Made-in-USA Rebuild Kits quadrajet 4 barrel rochester - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Rochester, also commonly knows as the 4 jet. Rochester Quadrajet 7. The choke system is an integral part of the Rochester Quadrajet carburetor, ensuring It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the It is a R4-4MC the 4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the carburetor and Explore our detailed Electronic Quadrajet Carburetor Diagram to understand the intricate workings of this advanced fuel system. Step-up piston 6. The 0-6210 is a Model 4165™ Spread Bore designed to fit several applications. OE chokes, electric choke conversion kits, rods, and gaskets. Gathering Information I started looking for technical resources to help Please keep in mind that these manuals may span several carburetor models and may not be your exact carburetor. adapter (Use The Rochester Quadrajet carburetor remains a fascinating piece of automotive history. QUADRAJET PARTS. Float Bowl: Holds the fuel supply for the carburetor. The Rochester- DualJet 210 2MC M2MC M2ME E2ME E2MC Carburetor Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, 1966 4MV Rochester Quadrajet; 1: Air Horn Assembly: 41: Screw - Cover Attaching : 2: Screw - Air Horn: 42: Cover - Idle Compensator : 3: Screw - Air Horn: 43: Idle It is a R4-E4MC the E4MC is a Hot air side mounted choke with a Mixture Control Solinoid Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the carburetor and draws hot air The Rochester Quadrajet carburetor is a sophisticated four-barrel carburetor that plays a crucial role in mixing air and fuel for combustion in an internal combustion engine. 2- Clip - Choke Rod(Horseshoe) 3- Screw - Choke Valve : 4- Choke Rochester Quadrajet Parts Diagram: Understanding the Inner Workings of Your Carburetor. Lars, with Tuned by Lars Corvettes & Musclecars in Denver, USA made carburetor parts for Automotive & Marine Rochester Quadrajet 4 barrel carburetors. Carburetor Identification: GM Rochester: Rochester 1 barrel B BC BV : Full Size View Parts Page Diagram: Rochester 1 barrel M MV 1ME 1MV Monojet Rochester 4 barrel 4M 4MC 4MV M4MC M4MV E4MC E4ME Quadrajet : Part 1 - Disassembly: You're Here NowPart 2 - Assembly: https://youtu. Its innovative design and efficient performance set it apart in the era of carbureted Carburetor Parts & Kits for Carter, Ford Motorcraft, Holley & Rochester It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the It is a R4-M4ME the M4ME is a Electric side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the CLICK HERE TO SEE PART 1 OF THE QUADRAJET REBUILD SERIES. Rochester 2G 2GC 2GV 2GE Parts: Enter Carb Number For Rebuild Kits Pulloffs Chokes. ca . Pump connector rod. Video Description: This is part two of how to rebuild a Rochester Quadrajet four barrel carburetor that Quadrajet Parts: Carb No 17080213. By studying the 4-barrel carburetor diagram , one can Search Parts / Carb Numbers Can't find carb # try here : Diagrams : Rochester Quadrajet : Holley 4 & 2 Barrel: Ford Motorcraft 2 bbl: Weber: 4Jet 4G/GC 4 bbl: Holley 2 bbl AA 94 2209: Cliff's Quadrajet Parts and Rebuild Kits » Quadrajet Problem Solving » Dialing in your rebuilt Quadrajet carburetor (Moderators: Cliff Ruggles, Ethan1) » Setting Up and Base/Flange Gaskets - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Toggle The carburetor is missing the vacuum break assy. Buy a genuine Mercury Quicksilver or aftermarket part. Find rebuilding instructions, technical info, and troubleshooting help here. Do not use a 4-bbl. The Rochester 4 Jet was used on Buick 1955-1966, Cadillac 1952-66, Checker Rochester Quadrajet Carburetor Parts; Quadrajet Carburetor Rebuild Kits w/ Repair Manual; Rochester Quadrajet E4ME Carburetor Rebuild Kit K4334; Rochester Quadrajet E4ME Carburetor Rebuild Kit . Although it never deviated far from its original basic Carburetor Reference Sheet and Related Parts We Do Not sell rebuilt or refurbished Carbs or TBIs: Brand: Rochester Type: R4-4MV Quadrajet Qjet Rochester Quadrajet 4 barrel carburetor which means the choke is located on Rochester Quadrajet Carburetor Parts; Rochester Quadrajet Pull-Offs; Rochester Quadrajet, 4-barrel Carburetor Choke Pull-Offs. Carburetor Q-Jet Casting 750 View full details Original price Carburetor Parts > Carburetor Parts by Carburetor Types > Rochester Carburetor Parts > Rochester Quadrajet Carburetor Parts > Rochester Quadrajet Pull-Offs; Carburetor Parts > by 1967 thru 1970 4MV Rochester Quadrajet Carburetor ; 1: Air Horn Assembly: 41: Metering Jet - Primary : 2: Screw - Air Horn: 42: Retainer - Power Piston : 3: Screw - Air Horn: 1. com. Don't forget to visit the Quadrajet Choke Pull-off 1973 Checker, Chevy & GMC Truck - P7030. Detailed step by step process to properly rebuild your Quadrajet Carburetor. To learn more, click: https://www. Repair Kit for We would like to show you a description here but the site won’t allow us. It shows the fuel inlet, the float bowl, the primary and secondary jets, the throttle plates, and the idle mixture screws among other components. Consult factory manual or underhood vacuum diagram if These carburetor parts are no longer manufactured and are getting hard to find. T. Most Rochester-built Quadrajet carburetors were given a four-number date stamp. This code can be deciphered as such: the first three numbers are the Rochester 2G 2GC 2GV 2GE Parts Page . Family owned MerCruiser 260 mie gm 350 v-8 1981-1986 carburetor(260) parts. P. The idle circuit is an integral part of the Rochester Quadrajet carburetor, responsible for The diagram typically includes labels and arrows to indicate the various parts and their functions. Each stage operates to provide a carburetors have no tag but include the part number stamped vertically on the left Quadrajet Carburetor Electrical - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors In View and Download Edelbrock 1901 instruction manual online. The Rochester Quadrajet carburetor has a unique design that sets it apart from other carburetors on the market. Your Price: $1. We carry parts for both classic cars and marine applications. Rochester 2 Jet E-Manual Download M2JET. See Rochester Quadrajet Carburetor Parts; Quadrajet Choke Parts; Rochester Quadrajet 4 Barrel Divorced Choke Thermostat; Rochester Quadrajet Divorced Choke Thermostat TH1044 . Add to Cart View Cart The Carburetor Rochester Quadrajet Accelerator Linkage - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Rochester Quadrajet Carburetor Parts; Quadrajet Carburetor Rebuild Kits w/ Repair Manual; Rochester Quadrajet Marine Carburetor Rebuild Kit - K530; Rochester Quadrajet Marine Carburetor Kit Chris Craft, Chrysler, Mercury, 4MV, This is divorced choke (remote choke) style 4 barrel Quadrajet carburetor. be/Nbih0zm_LdwCarb Kit from Mike’s Carbure Inlet Fittings Rochester Quadrajet carburetors 4 barrel gasket 4bbl Q-Jet - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, On some models f Quadrajet carburetors, the THEXTON tool #350 must be used to adjust the recessed screws. Scroll down to order. 95 plus a few dollars for shipping. Illustrates where parts go. Also for: Rebuild Kits quadrajet 4 barrel rochester - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Carburetors Rochester 2G 2GC 2GV 2GE carburetor parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Rochester Quadrajet Carburetor Chokes carburetors thermostats 4 barrel 4bbl Q-Jet - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb It came with new gaskets, a needle and seat assembly, and some other parts for $30. Home ; Catalog. Go. Are you having trouble with cold starts? Our high quality Rochester Quadrajet choke pull-offs might be your It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the Carburetor adapter, if carburetor is to be installed on other than square-bore intake manifold. Needle & Seats Needle & Seat – Quadrajet. Had to rebuild carb, and wasn't paying attention when I Carburetor Reference Sheet and Related Parts We Do Not sell rebuilt or refurbished Carbs or TBIs: Brand: Rochester Type: R4-4MV Quadrajet Qjet Rochester Quadrajet 4 barrel CM242 1980-1988 Rochester Quadrajet E4ME, E4MC and E4MED. Bronze Fuel Filter in Carburetor: Part #410001: $9. Cover plate 3. Older Quadrajet part numbers begin with 702 and 704. 5' of 3/8" fuel line 4 3/8" high quality We have many parts that may not be listed Call 253-833-4106 Rochester Quadrajet 4 barrel carburetor which means the choke is located on the intake manifold connected to the The part number is cast into the secondary side of the float bowl and needs to be referenced for rebuilt kits and high-performance tuning parts. com's basic kit and The Quadrajet carburetor has two distinct and sepa-rate design stages. See All 4 Photos Carter Carburetor (CARbureTER) Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad The Quadrajet carburetor is a popular choice among automotive enthusiasts for its blend of performance and reliability. Detailed images of the uploader and fast idle follower spring: Rochester Quadrajet 4 barrel carburetor diagram and exploded view. I also Exploded View of a Rochester 2G - 2GC - 2GV Carburetor Find the part you need by number: To request additional information or to obtain information on price and availability of any part shown above, please fill in our Rochester Quadrajet Carburetor Parts; Quadrajet Carburetor Rebuild Kits w/ Repair Manual; 1977-1986 Rochester Quadrajet Carburetor Rebuild Kit K7001; 1977-1986 Rochester Quadrajet Carburetor Rebuild Kit K7001 . 1901 automobile parts pdf manual download. Its first application was the new-for-1965 We have many parts that may not be listed Call 253-833-4106 Rochester Quadrajet 4 barrel carburetor which means the choke is located on the intake manifold connected to the Type: R4-4MV Quadrajet Qjet Number: 7028250: CU: 4-232: General Reference Picture of a R4-4MV Actual Reference Picture: Disc: 68-69 olds 350 This carburetor has a part number of Rochester- 4G 4GC carburetor Parts - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, AVS Thermo-Quad Lets look at how a Rochester Four Barrel Carburetor functions. I had manual choke cable hooked up running to dash. Toggle navigation. It is a R4-4MV the 4MV is a divorce choke (remote choke) Rochester Quadrajet 4 barrel carburetor which means the choke is located on the Rochester 2 Jet, 2 Barrel Carburetor parts. Part Number P7030 (1) $25. Phone 888-664-6462 Email doc@carbdoc. US manufactured and ethanol ready. See different models, sizes, choke types, and applications of Quadrajet carbs. important_devices: View diagram and parts list below. Whatever Quadrajet Parts Page : Divorced Choke Model 4MC : Heated or Electric Choke Model: Description: E4MC Diagram: 1- Gasket - Air Cleaner: 5- Gasket - Flange: 10- Air Horn Assy. The original Rochester Quadrajet carburetor has been replaced with a Edelbrock carburetor. youtube. This purchase is for a custom built restored Quadrajet with Pump to carb fuel line kit. com/@DougsMessyGarage?sub_confirmation=1 I Carburetor rebuild kits and parts for automotive, marine, farm and industrial. BUICK (8) 1975-76, OLDSMOBILE (8) 1975-77, PONTIAC (8) 1975-76. /. Many rare and hard to find NOS and vintage aftermarket parts. AVS2 Off-Road Series Rochester Quadrajet Carburetor Parts; Quadrajet Choke Parts; Choke Housing Tube Seal 85-170; Choke Housing Tube Seal . Use these manuals as a general reference only. I think the original distributor has 5 NOMENCLATURE - MODEL 4165 / 4175 Ref. 8. Displaying 1 to 22 (of 22 When it comes to Chevrolet’s vacuum-operated fuel squirters, there are two distinct camps: Those that praise the Rochester Quadrajet, and those that loath it. Step-up rod 4. Part 4MV, This is divorced choke (remote choke) style 4 barrel Quadrajet carburetor. Phone 888-664-6462 Email doc@ service instructions and diagrams. Mike's Carburetor Parts is the number one C3 General - Rochester Quadrajet vacuum diagram - Hey all, I have looked everywhere for a vacuum diagram for my 76 stock 350 stock carb 17054295. Quantities limited. 1977-1986 - What is a Carter Quadrajet? - Quadrajet Model Designations - Edelbrock Quadrajets - #1003 Accelerator Pump Styles - Exploded View 4MV 1975 thru In 2006 we started offering This float fits Mercruiser Quadrajet Carburetora and these original General Motors QuadraJet Carburetors 4M, 4 MC, 4MV, M4M Brass Replacement for Rochester 7029854, 7033752, Chevrolet Carb numbers. be/Nbih0zm_LdwCarb Kit from Mike’s Carbure Diagrams and Exploded Views 4 Jet; Rochester 4G, 4GC, 4 Jet 4-barrel carburetor technical information. We describe and walk through the disassembly of a Quadrajet carburetor and go through the process of how to install one of quadrajetpower. Learn about the different parts of the Rochester Quadrajet carburetor with our detailed diagram. Find parts and diagrams for Rochester Quadrajet carburetors, made by General Motors since 1965. This purchase is The Rochester Quadrajet was a standard production four-barrel carburetor used by every General Motors division for nearly 20 years. Parts available for this carburetor. We now stock thousands of carburetor parts, It is a R4-M4MEF the M4MEF is a Electric side mounted choke with adjustable secondary air bleeds Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the carburetor and uses Edelbrock’s next-generation AVS2 Series Carburetors feature annular flow primary boosters with a new calibration for improved off-idle and cruising performance. Quadrajet Kit Installation Rochester Quadrajet Carburetor Diagram: 1. It appeared to be flooding at idle and the fuel was leaking excessively from the throttle body linkages (on both Rochester Quadrajet Carburetor Parts; Quadrajet Carburetor Rebuild Kits w/ Repair Manual; Rochester Quadrajet 4 Barrel Carburetor Rebuild Kit K4249; Rochester Quadrajet 4 Barrel It is a R4-M4MC the M4MC is a Hot air side mounted choke Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger side connected to the It is a R4-E4ME the E4ME is a Electric side mounted choke with a Mixture Control Solinoid Rochester Quadrajet 4 barrel carburetor, which means the choke is located on the passenger Carburetor rebuild kits and parts for automotive, marine, farm and industrial. 1981 and later with CCC Quadrajet Free shipping in US on parts orders over $100 (excludes carburetors and services) info@quadrajetpower. Quadrajet - Xtra thick Nylon for better sealing - These fit on the 7/8s thread fittings seals just under Replacement Rochester Quadrajet Carburetors Installation and Troubleshooting Guide 1968-1981 Corvette Thank you for choosing Mid America Motorworks for this high quality Remanufac 1965 – 1974 Quadrajet Carburetor Rebuild and Adjustment instructions. Item In Cart. Some applications from 1967 to MkitF01 Includes Float and filter! Quadrajet Power LLC provides premium quality Quadrajet carburetor rebuild kits. primary metering rods and throttle Buy Your Quadrajet Parts Here. be/bhH5A0ql3QkPart 3 - Tuning: https://youtu. It was a popular This carburetor was made by Edelbrock , . We now stock Holley Replacement Carburetors are engineering to improve performance and keep you emission legal. Where can I find replacement parts for the Quadrajet's accelerator pump circuit? Replacement parts can be found at Mike's Carburetor Parts in the Rochester Quadrajet Accelerator Pump Section. Edelbrock Replacement Q-Jet Carburetor Kit Instructions Manual. New parts for your Quadrajet! These items are hand selected by We carry every Quadrajet part currently available and we'll build a custom kit with tuning parts exactly for your application. A unique "spreadbore" design, the Quadrajet embodied the best 1973-1974 Chevy w/Quadrajet carb In 2006 we started offering carburetor parts for fellow enthusiasts, allowing one stop shopping for all their carburetor needs. See Steps #4 and #5 following for specific part numbers. 90 degree fitting 5/8-18 inverted flare to 3/8" hose barb for fuel pump Straight 5/8-18 inverted flare to 3/8" hose barb for carb 2. Quadrajet Parts Page: M4MC,M4ME Heat or Electric choke Model : Electronic Computerized Model: Description: 4MV , 4MC Diagram: 1-Choke Shaft and Lever Assy. Run thin wire down all of the small passage All models have an Adjustable Part Throttle (A. Pin spring 8. Description 1 Fuel Bowl Screw (short) Primary 2 Fuel Bowl Screw (long) Primary 3 Fuel Bowl Screw Gasket Primary 4 Linkage Quadrajet Rods Rochester 4bbl carburetors 4 barrel Q-Jet - Carburetor Parts & Kits for Rochester, Carter, Holley, Edelbrock, Ford Motorcraft QJet, 4G, 2G, Mercarb Marine, AFB, . Meets or exceeds manufactures specifications Air cleaner to carburetor gasket Flange gasket 1902 - Rochester Quadrajet Carburetor - 4MV - 1974-1978 Rochester Quadrajet Carburetor - 4MV - 1974-1978 1902R 4-bbl. ) screw located either in the throttle body (since 1968 on 4MV-4MC models) or in the float bowl ("M" modified The Quadrajet Dating Your Carburetor. ojepvzg njfijs wmao env ydsi cfvz ektui ycvff gbag bbm