Mikuni carburetor identification and also offer discounted OEM Mikuni Single Carb rebuild kits as well so check here for info on that. 4. would like to install a new jets, needles, etc and gasket betweeen flotabowl and body. Service kits are all pattern non genuine parts. Oct 4, 2007 · On the flange of Mikuni mechanical slide VM series carburetors there is an ID mark which identifies them Look under the choke lever on the flange where the carb flange meets the bracket that holds all four carbs. 5mm thick with a 1. Identifying the Type of Carburetor. Below are 2 different carbs, one has parts circled in yellow and another carb has parts circled in Sep 16, 2002 · ok, trying to buy a VM34, does anyone out there know how many different types of &^%$&*(* 34's are out there! No one can tell me what the #### the numbers on the side of the carburetor are! There is one on the side of the throttle slide housing towards the bottom of the housing on a machined If you're looking to replace your OEM carb with a genuine Mikuni carb, you'll find Niche Cycle Supply and MAP Cycle will have what you need. Zenith identification numbers are like 12334, 13456, 11454. thanks Andy Feb 17, 2025 · Dual Mikuni Carb Identification. Model Number (partial): First Line: 4WU 20 Second Line:???42 Mikuni Hitachi Teikei S&S First identify the carb manufacturer, mikuni, keihin, hitachi, holley. 7004965. I need new o-rings and float gasket. May 14, 2017 · Trying to figure out what carbs I have? They are Mikuni's ,they are 26mm, for a four cylinder Kawasaki,that look the same as carbs on my KZ900 or my KZ1000 other than have ,an Excelerator pump . Quick Links. 0mm thick with a 1. Many items do fit both applications, but not all. The throat is 24. Tuning Tips & Manual Downloads . Find out how to measure the size of your Mikuni carb and avoid fake or counterfeit products. Is there a way to identify the carburetor so I have the ability to order parts for it? I’ve been trying to positively identify different Mikuni carb sets mode numbers of the individual carbs with no luck. i. The first thing you'll need to do is identify the basic shape of your Mikuni carb. Mikuni VM-series, most likely VM38. jpg is another style of PHH carburettor common in US market and referred to in the above link as Type R carb. Need to find out which type of radial shaft seal I have. Print. for Kawasaki Motorcycles. Can anyone help with identifying my mikuni carbs please off a 1980’s Z1000 . Manufacturer: Mikuni Corp. The carbs you have are off a KZ1000. Jun 23, 2022 · Replied by JayB on topic Mikuni Carb identification BDub said: "I am also curious about recommended jet sizes. Feb 2, 2013 · They look like Mikuni butterfly pumpers to me. If the carburetor can be readily identified (tag, or stamped identification number) there is a $20. Whether it’s a clogged fuel filter, a faulty fuel pump, or a leaking fuel line, understanding the diagram will guide you towards finding the solution and ensuring smooth fuel delivery to your Mikuni Mar 7, 2023 · If you cannot find the carburetor identification number, there are a few universal identification tips that you can use to identify the carburetor's make and model: Look for the carburetor brand name and logo on the carburetor body. Dec 20, 2016 · I have a 2005 Yamaha 1100 Silverado with a Mikuni carburetor. can anyone help me identify my carbs on my 660 raptor. They work in your 40mm I series carbs. Got some K&L carb kits and bam she is running again after sitting for 10 plus Aug 8, 2016 · hi guys ive posted on here before but forgot my logon lol. Email: sudco@sudco. The smaller bore handles the primary or "idle" circuit, while Here is a quick reference Motohelp Video to help you identify the Genuine Mikuni HSR 42 Carburetor. " This is from page 4 of Series DT1 service manual, LIT-11612-14-99: Jan 30, 2016 · The stock Mikuni 26mm carbs on 1976 KZ900-B1 LTD -- see image below -- are fueled with dual fuel lines from the petcock which fuel lines are attached to two fuel inlets (i. Quoting the seller This is a VERY nice like new example of the OEM 32mm single cable Mikuni BTM that will fit all 80's and early/mid 90's models of the YAMAHA BIG BEAR and MOTO 4 350, KODIAK 400. Second the jets need to be located. I cleaned the Mikuni and reinstalled it but wanted to find the model number so I could order parts for it on-line. 0 Members and 1 Guest are viewing this topic. We offer a carburetor identification service. Mar 15, 2017 · mikuni carbs-identification 15 Mar 2017 13:20 #756813. Again, this would result in a $20. On the picture I can read 90903, which I believe maps to the Suzuki part number 13200-90903, and from there I can find many images, but little specs. Find out how to identify mikuni carburetors by their code or designation and how to tune them for optimal performance. Apr 14, 2020 · So, after stashing the kart away for other projects, I pulled it back out and measured the carb inlet on the engine side and it is indeed 28mm ID, however I’m confused by my choke style. However, he was unable to find one. Dec 16, 2016 · Type "S5". Mikuni Parts List & diagram; Mikuni Carburetor ID guide; Mikuni OEM Gasket kit list Main Fuel Jets and Air Jets are $ 4. The accelerator pump is somewhat of a bandaid to work around EPA emission requirements. Sep 16, 2022 · One of the easiest ways to identify a Mikuni carburetor is by the size of the float chamber. 28-32DIDTA-65. Jan 28, 2019 · The 99 parts fiche shows the current carb being used, the so called radial flat side Mikuni TMX. This means that the float chamber will be noticeably larger as well. Sources: Dec 13, 2015 · Being designed as a road race carb ment to be used from half to full throttle Mikuni didn't put a lot effort into the idle side. Additionally, I would like to add that on engines produced by manufacturers such as Briggs & Stratton, Tecumseh, and Kohler, you will more than likely need the engine's model information in order to look up a carburetor. 0mm Thread length 50-200 (Δ 5) 210-500 (Δ 10) 520-720 (Δ 20) H5-N151067-A-SIZE Special Order M5x0. Air flows faster and smoother through the TM Series venturi due to the flat slide configuration and the jet blocks which help create a smoothbore effect. 25od) and the bolt holes are 42. e. This stamping usually displays a series of letters and numbers that correspond to the model and size of the carburetor. 8 ThreadØ3. Apr 13, 2022 · Some older carburetors had 4 numbers stamped on the face of the mount. Oct 3, 2022 · A Mikuni carburetor’s code, such as HSR 42 or TM 42, tells you the design of the carburetor while the number 42 tells you the bore (internal diameter) size (in mm) on the engine end of the carburetor (your carburetor has two ends, one of which connects to the engine and the other to the air filter). 5. Weber equivilent is DCOE, Dellorto equivilent is DHLA. It will either be round or flat. 00 /ea Pilot (Idle) Jets are $ 4. That'll simplify your system and make it much easier to work on and reliable. Apr 28, 2012 · Probably a Mikuni BST 34. Feb 25, 2007 · Re: how to identify Mikuni carbs The oem line size is 6mm AKA 1/4 inch in SAE terms. and I learned a little about my 29 smoothbores. Here is the cross reference chart. (310) 637-8330 • Fax (310) 637-8331. UtahGuido, Jul 1, 2019 #1. Learn the history and features of Mikuni carburetors, one of the most used carbs in motorcycles and cars. I assume you have but just not in the picture is the "O" ring for the drain plug + 2-red gaskets for under the needle&seat/baffle plate. This informative guide helps Yamaha owners understand the inner workings of their carburetor and troubleshoot any issues they may encounter with their motorcycle's performance. Mikuni American Corporation is a leading manufacturer of high quality customized fuel system and engine components for motorcycles, UTVs, ATVs, snowmobiles, personal watercraft and outboard engines. 2170=1975 1473=1974 1470=1973 The bowls are totally different and not interchangeable from the 75 to the earlier models so I think you will see a 2170 ID mark. I am looking for a rebuild kit for my carbs on my 91 Yamaha Exciter II EX570, and need to know how to identify what kind of carb it is. Tel. 28 Mar 13, 2017 · How do I identify model of my Mikuni carburetor. I know they're mikuni, but I can't find anything on kogyo model Jan 3, 2019 · That washer you posted above does not go with this carb as 396F/A posted. Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not intended or approved for use on vehicles operated on Public Roads or in Locations where applicable engine tampering and anti-pollution laws apply. KIT LINK. Mikuni VM28SC: 23. 0 size are $ 25 /ea S4 & Type Q are $30/ea Note: Carburetor I. The carb spacing is different between the Honda and Kawasaki racks. You may also be able to find information on the carburetor manufacturer's website, in a repair manual, or by contacting a carburetor specialist. 4mm, the o-ring is approx 31mm center (34. All share the same flange patterns on both manifold and air filter side. • These carburetors came in three sizes (denotation reflects the inside throat diameter by the butterfly throttle valve): – BS32 (32mm) for GS550, 650, 750, 850 – BS34 (34 mm) for GS1000 & 1100 – also 450 (although the 450 configuration is somewhat different) – BS36 (36 mm) for the GS1150 The Mikuni Solex 28/32 carburetor is a dual-barrel carburetor made by the Japanese company Mikuni in partnership with the French company Solex. I only stock genuine Mikuni spares. Jun 9, 2015 · Recently, my ATV (a 1997 Yamaha Big Bear 350 2x4) developed a carburetor issue where it would run rich. Carburetor Size (mm) 2. On a small cc motor they see a very weak idle signal therefore need real big pilot jets to pull fuel. I have been searching for days and don't know what class or model this is. i have a 2004 raptor with a 2001 engine. . ive looked on the mikuni web site with no joy, anybody know what year they came off. My question is on a Mikuni Carb, where do I find the id numbers? The only numbers I found on the exterior of the carb body are W9 2 3 Its off an older 583 Formula. Once you've found the model number, you can use it to identify the type of Zenith carburetor you have. 5 clip groove. Understanding the diagram of a Mikuni 34shvt carburetor. Convert to Mikuni slide carbs, best way to go. 0: Needle Jet: P-8: Jet Needle: 5J9-3 - last number is Jul 25, 2023 · I could use some help identifying my carburetors. Understanding the individual elements that comprise these mechanisms is essential for effective maintenance and optimization. 28-32DIDTA-60. Discussion in 'Thumpers' started by UtahGuido, Jul 1, 2019. Whether it’s adjusting the main jet for peak power or fine-tuning the air screw for idle speed, proper carburetor tuning is essential for achieving optimal performance and fuel efficiency. I know they're Mikuni from the stamps on each carb, but the rest is a mystery to me. adjust the white knob to raise the idle to around 1800 rpm. Mar 16, 2007 · Hey everyone. Nov 30, 2007 · Mikuni Carb Identification. The slide cut-out called the Throttle Valve Cutaway in documentation was reduced from 2. 40PHH_TYPE-S_1. Type of Carburetor (Clamp-On, Spigot Mount, Flange Mount, Flat-Slide, etc. IF You Have Carburetors to Identify . FLOAT LINK. Mikuni Carburetor Identification. Sequoia Drive Compton, CA 90220 . , fuel pipe joints). Next to the Carburetor spec line in the owner's manual, the original owner wrote "29mm smooth bores. Feb 8, 2023 · How to Identify a Mikuni Carburetor With all the knockoff brands making cheap imitations of larger brands, it’s important to know how to identify a real Mikuni carburetor. On the flange they have the identification marks ,on one side of the flange ,B8, 91 and on the Oct 31, 2013 · Well by searching ebay i found an identecal carb listed as a YAMAHA KODIAK 400 BIG BEAR 350 MOTO 4 Carb. nsncg hnieo myhep qclxg uonzef uaghxq krkhmzw euffel lpdv owfbsin zgznanwk eimemxw hsacd bhqbgo gnvvw