Yamaha xs850 carb swap. 78-79 XS750 XS750SE XS750SF XS7502E.

Yamaha xs850 carb swap The 826cc replacement for the xs750 was a very similar beast just with bigger barrels and pistons, a beefier crankshaft, a wider primary chain, better oil ways and the addition of an oil cooler. Lifetime Tech Dec 7, 2016 · Float level spec will depend on the year of your carb set. New Reproduction . Ideas? The 1980 Yamaha XS 850 and all other motorcycles made 1894-2025. Carb model bst36ss I believe. ) Aug 5, 2022 · Replacement for Yamaha XS850 XS850G XS850H 1980-1981. 80-81 XS 850 SG/SH SPECIAL. This Mikuni kit comes with the following carb throat centre to centre spacing’s for direct fitment to Yamaha XS750 and XS850 triple models and others with simular carb spacing measurements. Rather not do that. 4 cu in The XS850 1980 (A) USA parts lists can also be referred to as: schematic, parts fiche, parts manual and parts diagram. Please make sure your model and year is the same as we list so that it can be properly fitment Apr 18, 2019 · Hey guys, Im new here, just finishing up a ground up bobber build with an xs650 with a 2 into 1 manifold. , Colorado. "Have just replaced Carb Set" could mean: "I couldn't get the damn thing to run right, replaced the carbs, and it still isn't running OK so I've lost patience and am selling it. I ended up replacing the exhaust with a 3-1 system and after that it ran like crap. Instant throttle response is provided by the fully adjustable accelerator pump; the smoothbore flatslide design offer more power over the entire rpm range. 53 lb/HP for the Triumph vs 8. Note: Please confirm fitting for your model before purchasing. That leaves you with no charging of the battery and a draw of 40 watts, giving you about three hours riding time on a fully charged battery before it goes dead. (The loudest, "coolest looking" exhaust system does not necessarily make the most power or put the power in a RPM range where it is useful. The primary chain which takes drive from the crankshaft would wear prematurely, and because there's no tensioner for it, it would start hitting the crankcase internals. This kit contains the float bowl gasket, float valve assembly, jets, gaskets and o-rings to rebuild three (3) OEM carburetors on the following Yamaha motorcycles~. anyway the guy had a side draught webber carb and tubes and mesh on the end of tubes along with an electronic cut off fuel set up from the tank,, of a vl commerdore he ws tickled pink with it . NOTE : the difference of 0. Carb needs a rebuild. Wouldn't b hard to get fuel resistant replacements. I had a new 1981 XS1100. Feb 5, 2022 · Today I took a look at what he had to offer. Table of May 5, 2014 · Hello all. 1980: Engine. 5mm). 00 AUD When it comes to big concepts, don't limit yourself to forums about this particular make and model. The yamaha xs750 and xs850 both utilized 3 cylinder engines (triples) produced from 1977-1981. The Carburetor assembly is constructed from several parts from which the Carburetor Assembly 3 is the most expensive. You have a couple of XS bikes already, so no surprises outside of normal old Yamaha stuff. Wife Swap; The Amazing Race Australia; 1980 yamaha Xs850 Special high idle . I recently So Yamaha's 1980 triple, big pistons and all, is a little slower than the 78 XS750. He has a couple XS11's in pretty decent shape (79 Standard, and 81 Special), XJ750 Midnight (pretty rough), '86 FJ1200 PAINTED PINK UGH! and also pretty darn rough, a couple Viragos, a couple failed BOOBER projects, and a '80 XS850 in generally complete and unmolested condition. $ 885. 1, is a Japanese standard produced from late 1977 (MY1978) to 1983, powered by an air-cooled 1,101 cc (67. " 3x Carburetor Carb Repair Rebuild Kit Yamaha XS850 80-81 XS850S Special 18-5112V (For: More than one vehicle) - Genuine K&L Supply Parts - FREE SHIPPING! Brand New · K&L Supply 3x Carburetor Carb Repair Rebuild Kit Yamaha XS850 80-81 XS850S Special 18-5112V (For: More than one vehicle) Opens in a new window or tab - Genuine K&L Supply Parts - FREE SHIPPING! 3x Carburetor Carb Repair Rebuild Kit Yamaha XS850 80-81 XS850S Special 18-5112V (For: More than one vehicle) - Genuine K&L Supply Parts - FREE SHIPPING! Brand New · K&L Supply Oct 24, 2011 · Tank Swap to xs750 or 850 STANDARD Location: Rock Hill, SC 78-84 North Am 650's have, as original, vacuum operated petcocks linked to the intake-carb holder or boot Yamaha Mikuni Carburetor Kits | VM28 VM30 VM32 VM34 VM36. the petcock was not there instead this Sep 21, 2013 · I have a 1975 XS650 and a 1978 XS650 Special. It may be just as simple as that. Mikes XS is the leading destination for Yamaha XS850 Carburetor Jets. Oct 9, 2011 · On September 19th, I purchased a 1980 Yamaha XS850SG off of CraigsList for $550. (Note: I did make the mistake of pulling each carb off the rack, adding to the work) Several jets were completely clogged and gnarly, and same with float needles. 27mm is almost right for one year only, the brass floats in the 1980 BS34s (actual spec is 27. Find many great new & used options and get the best deals for Yamaha Triples xs850 Mikuni Kogyo Japan carb carburetor Set 850 Rebuild MIC at the best online prices at eBay! Free shipping for many products! I’m thinking about picking up a 1982 Yamaha XS850 in a couple weeks. Most go to the Mikunis found on the 750's. Running uni pods but I also have the stock airbox. High performance smoothbore flatslide carburetor kit which offers superior horsepower gains over the stock carburetors. Below, we get the full story on “Triple Trouble,” as well as some striking photography from Charles Nardi. Feature: Carefully crafted with high-quality materials, durable May 18, 2017 · I have the Large 22 liter XS850 Standard Tank, know a guy who put an XS650 Tunnel on an XS750 Triple 17 1/2 liter tank. The adapter sandwiches between the block and the filter cover. Alex here, a newbie from Virginia. This Mikuni TM34 Non Pump type TM Flatslide single carburetor conversion kit is for replacement of the OEM Yamaha twin carbs fitted to XT TT350’s and 250 models with matching air-boxes. Jul 11, 2020 · They'll swap over no problem because the fixing points are all the same. Luckily, those two items aren't high wear items. All Carburetor Rebuild Kits; Yamaha; Fuel Filters and Fuel Pumps Front - With Nut Jul 27, 2020 · no second gear yamaha xs850 (By xs850 chuck, 2007-06-17) RE: no second gear yamaha xs850 (By Ogar in Colorado, 2009-03-29) I just purchased a1980 xs 850g and I´m having some proble (By joedell71, 2007-06-01) May 22, 2019 · Hello all I just bought a 1987 XT350 and I’m having some problems with the carb. Specifications: Color: Black. It would need a carb clean and I was going to replace the gaskets while I have it apart. YAMAHA. Toggle menu. com: XS850 XS 850 Special SG 6 Sigma Custom Carburetor Carb Stage 1-7 Jet Kit Fits Yamaha : Automotive 1980 Yamaha XS850 Special makes a clattering noise while warm and idling, goes away when I bring up the rpms, also the rpms is slow to come down after high revving. com FREE DELIVERY possible on eligible purchases Mikes XS is the leading destination for Yamaha XS750 Motorcycle Parts. Replacement for Yamaha XS850 XS850LG XS850LH 1980-1981. The general principles of carburetors are going to be the same for a Yamaha as they are for a Honda. Qty: 3 repair kits include . With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Yamaha XS850 motorcycle needs will be met here. Roughly, I think you would be at 170 watts for the FI, and about 120 for the rest. I have a 1980 yamaha sx 850 sg with hitachi h34c carbs. Replace part number:11-6114. In particular, I thoroughly cleaned the air and fuel inlets of pilot jet, main jet and starter jet. Each kit contains all necessary gaskets, o-rings, float valve assembly or float needle to rebuild one OEM carburetor body. I used a Sigma jet kit and went from 135 main jet to 142… Dec 24, 2012 · This latest bike will run shorty mufflers and UNI pods. I have this 1980 Yamaha XS850. Replacement for: 78-79 XS750 XS750E XS750F. 5 to 2. EXHAUST. If you still have the originals, maybe swap them back in to see if it fixes the problem. The XS850 was a great bike. Pictures. 00 AUD; Menu. Make Model. I've found one of each in good condition for the exact same asking price. but I was curious about something I read. So, my question is can I run the xs750 carbs on the xs850? Or is there another way to go for carbs on this bike? Jan 29, 2014 · Hours and Days can be spent jetting a carb to run right if the correct equipment to check air/fuel ratios is not readily available. A direct bolt-on swap to a GL. 80-81 XS850 XS850LG XS850LH. The TM34-120 has a bell crank slide and an accelerator pump. May 15, 2022 · They made 3 and 4 into 1 INTAKE manifolds with a single Carb back in the middle 70's for lots of different bikes. Yamaha XS850 Special 1980, "Pro" Carburetor Repair Kit by K&L Supply®. I'm looking for some advice on my first vintage Yamaha bike. A= 90mm (spacing centre to centre between carb 1 & 2) B= 90mm (spacing centre to centre between carb 2 & 3) 3x Carburetor Carb Repair Rebuild Kit Yamaha XS850 80-81 XS850S Special 18-5112V (For: More than one vehicle) - Genuine K&L Supply Parts - FREE SHIPPING! Brand New · K&L Supply Description. Sep 21, 2019 · Buy 3 Pcs Carburetor Carb Intake Manifold Boot Set Compatible with Yamaha 1978-1979 XS750 78-79 1980-1981 XS850 80-81 manifold boots holders kit: Intake Manifolds - Amazon. VM36 Single Mikuni Conversion Kit Yamaha XV Virago 750up, Pancake Mikuni RS 38mm Carb Kit- Yamaha XS750 & XS850 Triple Models $ 1,620. while the faults, like the rough shifting, have been smoothed out if not eliminated. 00 AUD Buy Areyourshop Carb Intake Manifold Boots 2F3-13586-01-00 For Yamaha XS750 1977-1979, XS750E 1978, XS750SE 1978, XS750F 1979, XS850 1980-1981, XS750SF 1979, XS850G 1980, XS850H 1981: Intake Manifolds - Amazon. , ready to ride. Dec 5, 2024 · XS400 vm30 Mikuni carb kit Yamaha SOHC or DOHC XS400 Mikuni Carburetor Kit | VM30 Or VM32 Replacement Carburetor Kit Two Genuine Mikuni 30mm Carburetors: Pre-jetted with SpeedMotoCo custom jetting. 80-81 XS 850 LG/LH MIDNIGHT Aug 28, 2020 · I used to have a xs 750 which I sold and bought a 850. Would we trade our 750 for an 850? Yes. All that said, I found a decent deal for a 1980 Yamaha XS 850, and I love the look of it! How to Rebuild and Clean 1980 Yamaha XS850 Motorcycle Carburetors: I rebuilt and cleaned 1980 Yamaha XS850 motorcycle carburetors. Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder: Capacity. Jets and small passages are better cleaned with old steel guitar strings before being blown. I’ve got a zenith 13859b carb off an old Harley I’m trying to run on it. Sep 26, 2013 · Check out the triples site- all of the info on carb swaps is there. Sign In Register; Single Mikuni Carb Conversion For Yamaha XV Virago 750, Nov 19, 2024 · The carb T has o'rings each end. Yamaha Xs850; Xs650 Single Carb Manifold; Suzuki Gs850 Carburetor; Yamaha Xj 650 Dime City Cycles is the leading destination for Yamaha XS850 Carburetor Parts. £4 per meter. The brakes had very little stopping power. I’ve seen on some forums that people swap out the carbs on a xt600 for raptor 660 Aug 15, 2021 · The carb that arctic and I referred to is the TM34-B120, which is an RS design labeled as a TM because it is sold by Mikuni as a single carburetor rather than in a bank of 4 like the RS series. So I just bought my xs850 and it will idle fine and rev fine in neutral, but when I try to take off and give it a little gas it just bogs out and won't go anywhere. 00 AUD – $ 1,795. If I were running one down, I would look for a later 850 non-special and NO HITACHI CARBS! Carb and linkage condition is a big deal, IMO. Various Yamaha XS's will work. I'm torn between a 1988 Virago 750 and a 1980 XS850 Special Triple. Mikuni VM34 Carb jetting and settings:*Pilot Jet original chart kindly given to me from, (link), THE XS CAFE ** PDF. and triples lmao) Mikuni RS36 smoothbore flatslide carburetors for the Yamaha XS850. I got everything up to snuff but I'm caught on the carbs right now. All Yamaha Model/Code list No's From 1960-1989. Yamaha XS850 Triple 1980 Carburetor RebuildEngine would not start, verified compression and spark. 4mm ID - UK Cost approx. I rebuilt the carbs because it had sit for quite some time and it wouldn't idle and I just figured it was the best place to start on getting it back into running shape. The XS850 alternator puts out about 250 watts, I believe. Mar 1, 2021 · Takes more than one try sometimes, but carb spray followed by an air gun with serious pressure behind it will get things clear. 00 AUD; MuZ MZ Skorpion 660 Mikuni TM40 Pumper Single Carb Conversion Kit. Made in Japan. I took it to a local shop who say they have it close but suggested replacing the pods with the stock air box. Nov 5, 2012 · Did it on my KZ440. The background: Bike was becoming hard to start so I cleaned and partially rebuilt the carbs. CRANKCASE. Notes and Misc Cycle World magazine referred to the Yamaha XS750 a "Bargain BMW" and rated it as one of the Top 10 bikes for 1976. One Set of Intakes: Designed to mate the VM30 carburetors to your Yamaha XS400 SOHC motorcycle. One 2-1 Assembled Throttle Cable: Fits stock throttle housing, no assembly required. However, when it comes down to details like carb jet size, you need exact year and model specifications. I would swap these out with gravity feed petcocks with an on/off switch Mikes XS is the leading destination for Yamaha XS850 Carburetor Assembly. Those were the only parts replaced. Dec 3, 2010 · hi guys abot 5-6 years ago i was very lucky too meet a guy with a xs650 at scorsby swap meet ,in outer melbourne australia its purely motorcycle items. All Carburetor Rebuild Kits; Yamaha; Fuel Filters and Fuel Pumps Front - With Nut Mikes XS is the leading destination for Yamaha XS850 Motorcycle Parts. Also, the hitachi carbs/vacuum petcocks sre notorious for failing and allowing fuel to bypass the carb float and into the crankcase. An evolution of the XS750 triple, the XS850 was overbored to 826cc, offering 79 horsepower in a well-proportioned, quick-handling chassis. IMPORTANT: Cables must be lubricated prior to installation and use. Jun 13, 2014 · Disclaimer: The oldest bike I've ever owned was a 1988 Yamaha Virago. Hello! My 850 has a decent sized rusted hole on the bottom of 1980 Yamaha XS850 Cafe I have a 1980 XS850 with the XS750 Mikuni carbs. Replaced the Hitachi CV carbs with Mikuni bs34 slide carbs from a 1979 Yamaha xs750. Replacement for: Replacement for Yamaha XS750 XS750E XS750F XS750SE XS750SF XS7502E 1978-1979. Thanks in advance. I did notice that the carb leaking here looked significantly worse inside than the other two (as far as dirt and gunk). Yamaha XS650 / XS750 / XS850 Petcock Vacuum To Manual Conversion Kit Another redditor mentioned cam tension, check the tensioner on the timing side if the motor. 80-81 XS850 XS850SG XS850SH. Screwing the idle stop screw in increases the air flow to both cylinders, which creates more vacuum, which sucks more gas in Feb 29, 2016 · The needle jet has a brass washer on the bottom that the main jet fits through. The Screw, Pan Head(3yl) is the most frequently specified with fifteen applications. If you're dealing with the older BS38s, the spec would be 24 or 25mm, again depending on the year. I have experience fixing and riding that and a 93 Virago, as well as a 96 750 Vulcan and minor experience doing maintenance on an '05 Fz6. The smaller carb delivers better low rpm behavior and is a bit easier to tune. Carb body 4 - mix screw is 4 turns out. O. Yamaha XS650 Carb ID (North American Market) All 1970 – 1979 models use the Mikuni BS38 carburetors (shown below) All 1980 – 1984 models use the Mikuni BS34 SKU: 0089 Product Description: 100% Brand New & High Quality Compatible for: Yamaha XS750*****1979 Yamaha XS750E 1978 Yamaha XS750SE 1978 Yamaha XS750F 1979 Yamaha XS750SF 1979 Yamaha XS850*****1981 Yamaha XS850G 1980 Yamaha XS850LG 1980 Yamaha XS850SG 1980 Yamaha XS850H 1981 Yamaha XS850LH 1981 Yamaha XS850SH 1981 Package Includes: 3 PCS × Intake Carburetor Manifold Boot Yamaha XS850 Special 1981, "Pro" Carburetor Repair Kit by K&L Supply®. Mikes XS is the leading destination for Yamaha XS850 Carburetor Parts. DISCUSSIONS. Recently Viewed. My question is does Throttle cable fits 1977-79 Yamaha XS750 and 1980-81 XS850. With all the components that make up the XS850 1980 (A) USA CARBURETOR assembly. I am having XS750 carb issues also, but mostly due to switching to pods instead of the stock airbox, and trying to dial in the jets/needle setting. Fits: 80-81 XS 850 G/H. ones pop up occasionally. 00 AUD – $ 277. . Apply compressed air to all orifices. Edit: The carbs are the Mikuni variant not the Hitachi. The electrical starter did not function and the bike would only kick start. 58 lb/HP for the Yamaha). 826 cc / 50. 1991 Yamaha DT200WR front brake issue - (Rare bike, but brake system similar to Aug 11, 2010 · Had one a few years ago and the carb kits had pretty much dried up, but that may not be the case now. Package Include: 3 x Carburetor 1980 Yamaha XS850 Special has a hole in the left side muffler and has trouble idling above 1000 rpm . 1980 yamaha xs850. Xs750 Xs850 Interchangability - Yamaha Triples UK Mar 31, 2021 · The yellow Tygon is called F-4040-A and has a 6. I didn't need an angled, or offset flange, as there was already one on the engine when I bought it. Rating. 20 AUD; Yamaha SZR 660 Mikuni TM40 Flatslide Single Carb Conversion Kit. How to Rebuild and Clean 1980 Yamaha XS850 Motorcycle Carburetors: Page 6 Nov 19, 2024 · Hey, guys hope you doing well. The main jet screws into the bottom of the needle jet and acts like a 'bolt" to hold it in the carb body . Replaced Hitachi CV carbs with Mikuni Bs34 slide carbs from 1979 xs750. The Yamaha XS Eleven motorcycle, also called XS 1100 and XS 1. CRANKCASE COVER. Jan 2, 2008 · I have the opportunity of getting a XS850 bike and was wondering if the engines would be interchan I have a XS750 based trike in need of a new engine. In the last two years of manufacture (1980-1981), Yamaha XS850 models were assembled in the U. I’m running into some issues with the jetting/tuning. I learned a lot on the r/hondacb sub. With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Yamaha xs850 motorcycle needs will be met here. Nov 11, 2018 · Hi I am new here and would like some technical help if possible. Yamaha Xs850; Yamaha Xs650 Carb Rebuild Kit Clean the inside of the carb body by spraying with carb cleaner, if you intend to immerse the carb body in solvent, remove ALL plastic and rubber first or use a mild detergent such as soap and water or Pinesol. FORUMS. Oct 8, 2013 · Perhaps where we see these advancements the most is in the curb weights given by Yamaha. The conventional TM34 has cable top slides and no AP and requires very different jetting. Two versions available the newer mid years being favored. The XS850 is a whopping 150 lbs heavier. This item is used and shows signs of wear. Mikuni RS 38mm Carb Kit- Yamaha XS750 & XS850 Triple Models $ 1,620. Jul 27, 2020 · no second gear yamaha xs850 (By xs850 chuck, 2007-06-17) RE: no second gear yamaha xs850 (By Ogar in Colorado, 2009-03-29) brake light switch for front lever (By Dave in Portland, 2007-06-15) Yamaha XS850 1981 (B) USA carburetor info set as my vehicle my vehicles share this page A sample from the products for the Carburetor include: Bush, Ybs67-5 Washer, Spring, O-ring, Screw,pan Head (646). Why? Because this new Yamaha's performance, while certainly not dead, has been sorely nibbled by the EPA's ducks. Oct 21, 2022 · For the needle and needle jet, you're kinda stuck. I picked the XS850 Mikes XS is the leading destination for Yamaha SR500 Motorcycle Parts. After years of using nothing but Mikuni carburetors, Yamaha has fitted the XS850 with a trio of constant-vacuum carbs made by Hitachi. Had 2 sets of original carbs one hitachi one mikuni but let's just say they are a little outdated. Mikes XS is the leading destination for Yamaha XS850 Carburetor Rebuild Kits. 2 cu in) 4-stroke, DOHC inline four-cylinder engine mounted transversely in a duplex cradle frame with swingarm rear suspension, shaft drive, and telescopic forks. Seat: 2. 25 turns, perfect bunson blue using a colortune plug. If you have time, the restore would be a fun project-----Where is the Title/ Pink I owned and rode a ‘79 xs750 for three years before buying an ‘81 XS850 and parting it out for that. I have a second set of carbs from a '78 complete with carb holders. Neat bikes, pull pretty well and sound really cool! Middle cylinder had a tendency to stop working and overheat in stop-and-go but cleared right up when it got airflow and cooled down. Don't forget to inspect the ignition. Great deals. Yamaha has already done the R&D on the Hitachi carbs I would take advantage of that. Coolant or oil, IMO heat is required. Replaces OEM # 1A0-21518-00 1980 Yamaha xs850 Hi guys I was wondering if any of you could help me with something. Not near the spares pool of a 650 or 1100. Replacement for Yamaha XS850 XS850SG XS850SH 1980-1981. 5K views 2 replies 3 participants last post by mmsrx Nov 17, 2013 Make Model. Shop Motorcycle Air Intake & Fuel Delivery Parts for Yamaha XS850 with eBay Guaranteed Fit. PLEASE LIKE, SUBSCRIBE, and COMMENT!! Thanks for checking this video out! This is part 1 of a series for the carb rebuild since we are going through each ste Oct 1, 2013 · Enticer 250 carb swap Jump to Latest 7. All components, including the carburetor body, need to go in a carburetor cleaner bath for at least 8 hours, then blown with compressed air. Jun 20, 2013 · Both make great low to mid-range power for the vintage, in my opinion. Restomod Yamaha XS850 triple fully modified with an FZR front end, big brakes, handmade exhaust, tank swap, handmade seat, minimal electronics, and lots more Yamaha XS650 Dual Mikuni TM34 Flatslide Carb Conversion Kit Mikuni RS 38mm Carb Kit- Yamaha XS750 & XS850 Triple Models $ 1,620. 0 Y213 slide needle #155; #142; #130 #50 & 2 #40 jets Mixture screw and spring Idle screw Other Apr 4, 2024 · Compatible Make: XS850, XS850L, XS850S. 00 AUD – $ 910. When I got it, the bike ran but had a few small problems. XS850 80-81. Carburetor Intake Boot Replacement for Yamaha 1980-1981 XS850 & 1978-1979 XS750 3Pcs. All I can suggest is to watch eBay, N. Sep 27, 2010 · Or, I could try to get some fuel hose (like what mounts the carb to the manifold) in an elbow, but that would alter the angle of the carb to the manifold. Seems to be an ideal swap but am concerned about the available space needed to mount the new setup. Does anyone have a kit they could recommend or paste a link for the ‘82? $143. 78-79 XS750 XS750SE XS750SF XS7502E. Bike sat for x# years with fuel degrading inside. I'm super new at this and figured I'd just google and there'd be a ton of info. Probably the biggest change you will notice is the carb-to-head fixing. Dec 6, 2018 · The Bonneville produced about 49 HP @ 7200 RPM versus a rated 53 HP @ 7000 RPM for the Yamaha - so the power-to-weight ratio is very similar (8. Mikes XS is the leading destination for Yamaha xs850 Carbholder and Airbox. Step 6: Clean the Carburetor With Carburetor Cleaner I sprayed carburetor cleaner into all the holes of the carburetor. May 27, 2018 · Hey all, I've got an xs850 that I'm trying to convert to the carbs from a 1990 Triumph Trident. MESSAGES '79 Yamaha XS750S Carb Jetting Advice Hey guys, working on restoring and building a low mileage barn find XS750. I know that this was a common problem for the Yamaha XS models, but I don't know exactly what the issue is or where to order the parts to fix it. XS850S Special 80-81. XS850 1980 (A) USA section with forty-eight Other schematic pages. Each kit includes: Float bowl gasket Float needle and seat. Also, will the needle and jets swap? Carb bodies 1-3 have the mix screw turned out 1. Another possibility is to use smooth Nitrile rubber fuel tubing ID 5mm OD 8mm - UK Cost approx. View attachment 221529 Remove the main jet and the washer, and the needle jet can be tapped up and out into the main bore of the carb . Virago has 24500mi, XS850 has 19000. Specifications. The motor will start to “break up” or stop accelerating at 6k or 7k rpm when I have seen videos of these bikes going to 9k rpm. Reactions: JJames Mar 5, 2014 · Simple Synchronization for LINKED Carbs (1976 through 1983) with DUAL Exhausts: First, you need to understand the function of the idle stop screw and the sync screws. Qty: 1 repair kit include . The idea is sound because only ONE cylinder at a time requires fuel and air on its intake stroke. View attachment Oct 23, 2023 · Hello everyone I have a 1979 yamaha xs750 triple I've been trying to get back on the road for a few months now. Are these BS38 and BS34's? Can I swap the carbs on my 1978 XS650 to the 1975 XS650? The '78 runs great and the '75 carbs are a pain to try to synch, with the 2 throttle cable connections. Remember, you are only feeding one jug at a time (assuming a 360 deg crank), so as long as the carb you use can support a "325 CC" engine, you are good. XS850G. A= 90mm (spacing centre to centre between carb 1 & 2) 1980 yamaha xs850. Shop Carburetors & Parts for Yamaha XS850 with eBay Guaranteed Fit. When I pulled the carbs off I confirmed that the fuel lines were both connected to the 2 T-joints between each of the carbs and I didn't see any extra tubing or openings that would suggest an exhaust. (I really like oddities. Dec 28, 2011 · Buy XS850 XS 850 Special SG 6 Sigma Custom Carburetor Carb Stage 1-7 Jet Kit Fits Yamaha: Jets & Jet Kits - Amazon. Yamaha XS 850SG Special: Year. com FREE DELIVERY possible on eligible purchases Amazon. S. make sure that it is not catching on something. Replacement for Yamaha XS850 XS850G XS850H XS850LG XS850LH 1980-1981. Nov 2, 2022 · I found a set off a xs750 with screw in jets around the same price to rebuild the dumb ass pressed in jet carb. The only issue I’m running into right now is that I can only find kits for 1980-1981. $2849 Intake Carb Holder Set OEM Ref # 2F3-13586-01-00 3 Pc Yamaha XS850 (1980-1981) Front Fender Speedo Rubber Cable Loop. Or, I could use some sort of filter that basically is just a breathable "cap" for the carb intake. You'll notice the drop in performance and from memory I think the gearing on the 850 is a bit higher, as the final drive ratios are different. Pic for attention. There are several companies selling CB360 carb setups featuring Mikuni vm32 carbs. I already have another thread about that, so I won’t fill this one up with all of that Info. Jul 24, 2018 · Yamaha XS 750 and 850 owners a place to share ask questions share photos of your ride and photos of your events/rides/trips/tours. Bottom of post #1 * CARB GUIDE; Post #7 Online manuals Buy your Carburetor Kit - XS850 - 1980-1981 - Repair with Jets from Mikes XS. I just swapped the entire front end, carbs, tank and wiring harness got it running. 3mm ± . Failure to lube this cable before installation as well as periodic lubrication according to your bike's service manual will greatly reduce the life of this cable. I The discussion of 1970's and 80's yamaha xs750 and xs850 motorbikes. New K&L Carburetor Carb Repair Rebuild Kits. Apr 24, 2018 · The XS850 was the perfect donor, built to compete with the 750cc fours of the era. Jan 14, 2014 · Mikuni Choke Conversion Kit - MK412, part# 1926 Main Jet - K4942220, part# 1728220 The carb comes with a 330 main jet already installed, and the Pilot jet is a 30, also already installed. 80-81 XS 850 LG/LH MIDNIGHT SPECIAL . sion/867580-80-xs850-special-here-we-go-again . com FREE DELIVERY possible on eligible purchases Color/Finish: Black Material: Rubber Fits: Yamaha Models: XS750 1978-1979 XS750S 1978-1979 XS850 1980-1981 XS850L Mid-Special 1980-1981 XS850S Special 1980-1981 OEM Ref: 2F3-13586-01-00 Note: Sold as a Set of 3 Carb Holders Sep 9, 2019 · 3x Carburetor Intake Boots Replacement for Yamaha XS750 1978-1979 XS850 1980-1981 . I am make this short, I need some help with my carb its leaking gas from the T joint and idk how to fix it and also there is fuel that leaks out the carb its self, it leaks out the side thats with the air box, here are some pics I took and this is my other post Unless the jets have been swapped out and are badly matched to the other components, or the other components are clogged up or mis-set, as a rule of thumb for almost all carbs, the engine should get running with 1. All the strong points, the torque, the comfort and the sound, have been made moreso. Official Yamaha parts list Easy repairs with OEM diagrams Free acccess to parts fiches for Yamaha XS850 1981 (B) USA CARBURETOR. I have broken the rack, fully dismantled the entire carb, everything has gone through an ultrasonic cleaner before passages are blown out with 120 psi on an air compressor. It all went ok. I’ve played with the adjustable jets and it’s just not running Nov 11, 2024 · Removed From: 1981 Yamaha XS850 with UNK miles. The kick start was very, very difficult to operate. Jan 8, 2020 · Hi I’m about to swap an 850 engine into my 750 frame , The discussion of 1970's and 80's yamaha xs750 and xs850 motorbikes. I will work on many things but fine tuning carbs is not a favorite of mine. increased it to 22 liters. Apr 29, 2013 · The cleanest, easiest way that I know of to get oil is to use the adapter from a Yamaha XS850 meant for the external oil cooler. Intake Carb Holder Set #48-1465 | Yamaha XS850 (1980-1981) Intake Carb Holder Set OEM Ref # 2F 3 -13586-01-00 3 Pc When Yamaha launched the 750 triple (1977 if I remember right), they hadn't fully developed the bike. -Yamaha Triples Area-Announcements-Introduce yourself-Triple Trouble-Other bikes, technical-General Blether Area Does anyone here ride a Yamaha XS850 at around 5,000 ft elevation and know what jets are in their carbs to make my life easier? lol Im in the U. 80-81 XS850 XS850G XS850H. Find many great new & used options and get the best deals for YAMAHA 1980-1981 XS850 TRIPLE CARB REBUILD KIT at the best online prices at eBay! Free shipping for many products! Jan 31, 2016 · MIKUNI TM34-B120 CARBURETOR KIT for YAMAHA XS650 ( 3L1 & 447 ) The VM34 is a solid, reliable carburetor, the data pool on it is deep, and it would take a lot more Sep 3, 2015 · If the rest of the tuning (ignition timing and carburetor jetting and adjusting, exhaust pipes and mufflers) is done correctly, there isn't a whole bunch of practical difference between 700 and 750. 5 turns out, and the final position should be about 1-2 turns out. Spray the inner carb body (diaphragm side, bore, and float side) and all orifices with carb cleaner. 4 cu in: Bore x Stroke Z1 Enterprises is the leading destination for Yamaha XS850 Motorcycle Parts. I still have my 750 one but the 850 one I do not have. 80-81 YAMAHA XS850 Carb Repair Kits . I got them spotless and put in the new parts from the rebuild kit. Yamaha XS 850G: Year. Despite the bigger engine, wider wheels and tires, and the fitment of EPA-approved emissions systems, Yamaha says the FZ-09 tips the scales at a slim 414 lbs. Discussions. Reply. I have seen guys spend alot on jets and needles trying to find the right combo. Could it be the timing chain slapping in the housing and just needs a carb sync or could it be something worse? Hmm. £10 per meter. Runs better with one than with two. Probably some other makes/models as well. I got a Sigma jet kit with my specs (sea… This Mikuni kit includes the following carb throat center-to-center spacings for direct fitment to Yamaha XS750 and XS850 triple models, as well as others with similar carb spacing measurements: A= 90mm (center-to-center spacing between carb 1 & 2) Oct 9, 2021 · In this video I replace the stock BS38 carbs with Mikuni VM34 carbs and compare 0-100km/h acceleration times. But do your own math and report back. You can pull small parts in a wire mesh tea strainer in the bath to avoid losing them. I was able to get the bike started today, ran it for about a minute with the choke out and pumping the throttle to keep the RPMs around 3k, when I thought it was warm enough I pushed the choke back in Feb 1, 1980 · The XS850 is a fitting replacement. Repops are all that's available because Yamaha no longer carries them. The bike has been sitting many Apr 22, 2010 · Another thing to look at is your throttle cable. Edit: For a stock engine, the Mikuni VM32 gives you more unobstructed venturi than an OE BS34. 05 lb/HP is less than 1 ounce or 25% of the weight of a McDonald's Quarter Pounder burger - so NOT a big deal. Condition: High quality. We are your #1 source for Yamaha Vintage Motorcycle Parts. Put a 650 tunnel on an XS850 Standard Tank and you'd be up around 27 Liters Fred, 76C/77D Tank with Manual Petcocks, If it needs a new master cylinder, take the opportunity to buy a better one rather than the stock Yamaha item - the brakes struggle a bit, by modern standards. zkbvg olgfp mwho cgsdexen rqaiu wvayre eudot nemvstqh xvztpn qflcm