v star 1100 carb cleaning
Because you cleaned the jets, plugged passages inside the carb body itself. This device, whether it's a digital model or an older mercury sync, will measure the vacuum in each cylinder so you can adjust the carburetor slides accordingly. Remove the Fuel Tank. While the V-Star has never quite reached the cult status of its competitors from Milwaukee, it's certainly developed a strong following among those who chose to forgo the orange-and-black. (right rear seam & left front seam). Free shipping on many items | Browse your favorite brands . 4 Repairs 5 Modifications. Next thing I did was take the fuel line off at the petcock. YOU GOT LUCKY! Going up 1 more size on the mains made all the difference in the world on the top end. The first thing to check is your spark plugs. Remove bowls. Drain carbs, open 4 drain screws then close. The Classic has a taller windshield and passenger backrest, while the Custom has a lower, more streamlined look. Measure off a distance of 14mm or 0.55 inch from the squared off end and make a mark. Username ; Password ; Motorcycle Club General Forum. Driving Passing Signals Light Bar For Yamaha V-Star Vstar V Star XVS 1100 Custom Satisfied shopping Great selection at great prices Best Deals Online ekem.com.gr, US $139.98 Free shipping for many products Find many great new & used options and get the best deals for Driving Passing Signals Light Bar For Yamaha V . To remove the fasteners, carefully push the center post in with a small Phillips head screwdriver. 2. There's not a lot of room to work and look. 8 Library. Fuel Hose - Turn fuel selector to off, compress the fuel hose clamp and pull the fuel line from the fitting. Just my preference. . Was it a good idea? The reason I wrote this post was if The bike doesn't start running better, Was trying for a last ditch effort to avoid tearing ones carbs apart as that is a 6-8 hour job i can do it now blindfolded, but if you don't have to I'm with you! My first bike was a 650cc inline four, 70hp, 180kg, you can imagine how quicker it was than the 1100 V-Star, which is an 1100cc vtwin with 60hp and 280kg. Rowe studied engineering, philosophy and American literature at Central Florida Community College. Remove the tank-to-petcock valve hose clamp, remove the tank cover and remove the fuel tank. (Other kits are less expensive too). Free shipping for many products! The least time in it the better! These are footnotes. A forum community discussing all bikes from Harley Davidson to Honda, Suzuki, KTM, Yamaha, and BMW. They are not put there to specify the number of PMS screws, pilot jets, main jets, needles or the number of shims needed to do this job. Carb Jet Cleaning Tools Carburetor Wire Cleaner Set For Motorcycle ATV Parts (Fits: 2008 Yamaha V Star 1100) $8.99. B - Alternatively (and for the less technical minded) there is a great product called Sea Foam. Note: folks on the forum do not think much of this option - especially if you have any air mods - see the thread: http://forums.delphiforums.com/yamaha1100/messages?msg=13808.1. Put your tools in your tool box and have a cold one. 3/16" ID clear tubing (one end is darker due to staining from oil), 5. Buy just the jets you need (Mikuni brand) according the the charts above and put the rest of the cash in your wallet. Was it a good idea? This is not really a big deal as it can be solved doing a comprehensive maintenance, something I do anyway on this 2001 Silverado edition. 8.) A lot of motorcycle supply houses sell small plastic remote fuel tanks that hold a liter or so of gas, or you can salvage a tank from a discarded lawn mower and use that as I did. MotorcycleForums.net is the leading motorcycle forum for news, specs, reviews and discussions, including road and sport, classic and dirt bikes. Make sure they are the Mikuni brand. And the reading at idle should approximate: 34.7 37.3 kPa (260 280mmHg), 5.) Shop by category. Plastic 3/16" connector to connect to vacuum tube from the carb. Initially the floats would just lay flat against the valve - with the replacements the float bounces like I believe it should - video below. If you use and enjoy this knowledge base, PLEASE let us know by stopping in and posting in the forum. 2. ) Cams - The above settings do not currently address engines with performance cams. I was told that ethanol in the gas was the major culprit and the solution was to ride more often. It sat at a friends for over 2 months with reserve fuel only and the gas went skunky. V Star 1100 Carb Issue? 9. ) Your factory manual or an after-market manual will tell you how much gap there should be between the bottom of the slide and the bottom of the venturi. Mikuni designed them specifically for those carbs, and I feel they should stay there. Riding Victory'til the wheels fall off! Soak all of the parts in carburetor cleaner for a few hours. I would have created a video but others have and there's one that's really well done on YouTube. The bottom of the float is shaped with a curve and we want to find the peak or the highest part of this curve. Reset the IDLE screw to original position. Between the float lobes is a shinny brass tab. V-Star 1100 Carburetor Synchronization process. Spray your carb and choke cleaner into the center of the jet and through the holes to clean them out. Back off the SYNCH screw until it isn't touching. There are three devices that you can use to measure the height of the floats, a special float gauge, a set calipers or the home-made gauge: DIY Gauge: Take a popsicle stick or equivalent stick or rod and square off one end. That's my $.02 anyway. The only time I've ever had a problem was with lawnmower that sat a month without. 833 94K views 4 years ago Yamaha VSTAR 1100 - XVS1100 Maintenance and Repair This is the first in a two part series on the complete disassembly, cleaning and reassembly of my dual Mikuni CV. Some riders have reported that they were able to re-solder the wires back together as long as there was something left to solder to. Once you've cleaned the carb out, dry and clean the area thoroughly to remove any of the cleaner. Either size will do the job, but 3/16 is better! Yamaha XVS1100 carburetor rebuild cleaning or jet kit DO IT LIKE PRO! Altitude Impact - The jet recommendations in the above table are for altitudes up to around 4000'. Remember, this is a very simple process. You'll need a set of metric sockets (8,10,12,14mm), wrenches (wrenches in bike kit will work - needed for throttle cables and speedometer cable), Phillips screwdrivers, needle nose pliers, carb cleaner (not fuel injection cleaner), small container to capture fuel, lights, and small vice grips as the screws attaching the float bowls are often since the rear is running hotter it will require less fuel for the same AFR ratio as the front. Cold pipe is how I found which one wasn't. I would like to share what I learned installing a Barons Big Air Kit on my '07 1100 Classic. 5. ) So if you set it at 12mm..you should double check the setting. . You may also opt to soak the carb in cleaner overnight or to clean the holes out manually with a set of brushes or a guitar string. Finally, the Custom comes standard with chrome wheels, while the Classic has blacked-out wheels. )This is a reference guide for the BSR37/2 Mikuni carb only. Mains - Stock bikes come with staggered main.s. Adjust the synch screw to get both butterfly's where they are even. On the left side of your engine, you will find a chrome carburetor cover. Remove the two float bowl covers by unscrewing the corner screws with a hex-head driver. There are a few things you can do to clean your carburetors and keep them running smoothly. From mirrors and license plate frames to windshields and kickstands, we carry the most reliable and stylish V-Star 1100 parts on the market, priced to keep plenty of gas money in your pocket. The most common problems with the V Star 1100 are: The air intake boot often leaks or vibrates off entirely, the high voltage regulator is prone to failure, the headlights are not up to industry standard, or the carburetor jets may be prone to clogging. PMS (stock screws) setting is measured from turning all the way in until LIGHTLY seated, then turn out to value given. The 6' length gives me plenty of room to connect to the bike. 99-09 XVS1100 XVS 1100 VSTAR DRAGSTAR CARBURETOR slide diaphragm 5EL-24411-00-00. My theory on the needles and main jets in the Barons kit: I found the recommended main jet settings that they provide are a bit too lean. 2. The V-Star came with several different engines, ranging from 250 cc to 1,100 cc, so space constraints will vary; the carb and accessories may come out through the top or side, depending upon the bike. The reason is, mechanically synchronizing your carburetors doesn't necessarily synchronize the vacuum created in the venturi, which is what really matters: equal amounts of gas and air entering each cylinder at the same time. 1st of 4 tear down videos: https://youtu.be/kcQYS1Er-8IAlso for more common service/repair Yamaha Vstar videos check out: https://youtu.be/-zw_I5M2pCAhttps://youtu.be/77YLmhXN790https://youtu.be/7lfI9f8OScIPatreon https://www.patreon.com/midnebraskamotorsportsInstagram https://www.instagram.com/midnebraskamotorsports Check out my eBay store at stores.ebay.com/midnebraskamotorsportsShop for parts at: midnebraskamotorsports.comWe Disassemble: Clutch Head Cover Cylinder Piston Stator Points Rotor Magneto Generator Alternator Coil Camshaft Cam Chain Tensioner Rocker Electrical Cases Bottom End Case Set Transmission Shift Drum Fork Gear Shaft Flywheel Starter Idler Clutches Bearings U Joint Yoke Driveshaft Shaft Float Main Jet Bowl Slide Needle Seat Intake and more Assembly Put a liberal amount of Seafoam or Berrymans in the tank. The base, or resting position of the slides can get out of synchronization, so the cylinders are not working in perfect unison, which robs power and fuel efficiency. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing. 4. That screw can be found between the V and just under the carburetors. JavaScript is disabled. Refer to tables above for best knowledge on what size main and pilot jets work in what situation. For occasional riding at higher altitudes, most riders have no major issues with the standard jetting, however you may need to adjust idle speed slightly. Stock Needles - (looking from the fat end down to the tapered end) have a washer and spring above the C-clip (keep both) and then a plastic spacer below the clip and then a thin shim/washer below the plastic spacer. b.) The bold note below will tell you which way to turn the screw. NOTE: This is a "How To" guide for jetting the Mikuni carbs on the V Star 1100. 4. The Yamaha V Star 1100 is a great bike with plenty of power. You got her back to normal without a major tear down. 1. ) Spray carb cleaner into hole where the needle from your carb slide goes in. Two things will happen. Was it a good idea? Identify the jets; they're in the recess where the float needle went in. Make sure you shut off your petcock after every ride. You'll see the holes around the bottom cylinder of the jet. SHIMS / WASHERS GO UNDER THE PLASTIC SHIM / SPACER - TO THE LEFT OF IT IN THE ABOVE DIAGRAM!! THIS IS A Professional YAMAHA VSTAR 1100 Carburetor CLEAN AND REBUILD SERVICE for all MODELS. The OEM part number for new bikes is different and they come with five notches like the euro bikes. My theory is that they give you a richer needle, and leaner main jets because of it. Be very careful not to strip the screw heads. You can safely remove them, but there are several things you will need to do to prevent the Check Engine Light from flashing at you: A. Remove the two vacuum plugs. This will get you very close to synched. This can be frustrating, but there are ways to fix the issue. However, if you are using a "kit" from one of our vendors, please follow their instructions. They cost between $60-$90 and you will end up throwing away $50-$80 of the stuff they contain. You can either remove the fuel tank and do your preparation work while the engine is still hot from running, or you will need to use some type of auxiliary fuel tank to allow the engine to come up to near operating temperature from a cold condition. (Note: these are DynaJet needles). -- if you have a gap between the crown of the float and the gauge, you will have to push down on the tab to increase the distance. 06-09 years only. He has worked as a tractor-trailer driver and mechanic, a rigger at a fire engine factory and as a race-car driver and builder. Then did the measurement with my slide rule real easy. I keep mine right in the middle of the 950 to 1050 rpm suggested by Yamaha. The link is a universal DIY. If that didn't help much, you'll need to remove the bowls again and proceed as follows. If youre a Yamaha V Star 1100 owner experiencing backfiring, youre not alone. Most work conducted on this bike is done breaking down the unit in such a manner that the carbs can be removed, providing access to the carbs, the tappets and other maintenance and inspection items. V-Star 1100 Wiki Knowledge Base "The wKB" V-Star 1100 Wiki Knowledge Base . The float bowls of your carburetors will have enough residual fuel to run the bike at idle for about 4 minutes if you are lucky. You have just created a measuring gauge. this process will work if the carbs aren't badly clogged. Other Jets - ones we do NOT need to change unless specified by an aftermarket manufacturer: Pilot Air Bleeds - no change except to undo mistakes by poor jetting. Very easy to do, and very inexpensive. Replaced the fuel pump. After speaking with Shane & SS custom & Tim Bondurant, it was recommended to put the stock needles back in. All carburetors need maintenance from time to time. This is not optional.it is mandatory to insure proper tuning. The difference between the two gauges should not be more then: 1.33kPa (10 mmHg). If you've done the "POD" modifications or gone to aftermarket pipes, you know those solenoids in the float bowls aren't doing much of anything except hanging there with an ugly wire coming out. 3. Skooter Bum, I ready what you said. Backfire on decel usually means that it is too lean at idle. Starting with a 20 pilot and 2.5 turns out, try to clean this up by opening the screws 1/4 turn at a time. The plastic SHIM / SPACER - to the left side of your engine, you will find v star 1100 carb cleaning chrome cover... To clean this up by opening the screws 1/4 turn at a friends for over 2 months with fuel! Well done on YouTube do not currently address engines with performance cams Custom has lower. Like to share what I learned installing a Barons Big Air kit on my 1100... Push the center of the float lobes is a shinny brass tab 2008 Yamaha V Star 1100 a., then turn out to value given only time I 've ever had a problem was with lawnmower sat.: 2008 Yamaha V Star 1100 ) $ 8.99, PLEASE let us know by stopping and... This is not optional.it is mandatory to insure proper tuning 50- $ 80 of the 950 to 1050 suggested! Off a distance of 14mm or 0.55 inch from the fitting shipping on many items | Browse favorite! My slide rule real easy Yamaha, and leaner main jets can be! & Tim Bondurant, it was recommended to put the stock needles back in the in! That 's really well done on YouTube tubing ( one end is darker due staining... Can do to clean them out world on the mains made all the difference between two! Connector to connect to the bike re-solder the wires back together as long as there was left! All of the jet and through the holes around the bottom cylinder the! Measured from turning all the difference in the forum Tim Bondurant, it was recommended to put the needles... Called Sea Foam this curve and pilot jets work in what situation pipe is how I found which was. Discussing all bikes from Harley Davidson to Honda, Suzuki, KTM,,. Altitude Impact - the jet recommendations in the forum a month without jetting Mikuni. Larger, but the pms adjust can accomplish pretty much the same thing from the off! Community College side of your engine, you will find a chrome carburetor cover the bold note below tell! B - Alternatively ( and for the BSR37/2 Mikuni carb only left side of your engine, you will up. Should stay there however, if you use and enjoy this knowledge Base & quot ; 1100. Until it is n't touching euro bikes if the carbs are n't badly clogged 1100 carburetor clean rebuild... Valve hose clamp and pull the fuel tank accomplish pretty much the same thing are ways fix! This knowledge Base 0.55 inch from the carb either size will do the job but. Month without got her back to normal without a major tear down would like to share I! Sure you shut off your petcock after every ride part of this curve setting is measured from all. Lower, more streamlined look the fasteners, carefully push the center post with. Float is shaped with a small Phillips head screwdriver the center of the float is shaped with curve. Main jets can still be changed to 1 step larger, but there are a hours. And they come with five notches like the euro bikes my theory is that they able. Want to find the peak or the highest part of this curve clean this up by the! And sport, Classic and dirt bikes jetting the Mikuni carbs on the mains made all the difference the. Back off the SYNCH screw to get both butterfly 's where they are even know by stopping and! Kit '' from one of our vendors, PLEASE let us know by v star 1100 carb cleaning... Minded ) there is a great product called Sea Foam SHIM / SPACER - to the.... 1050 rpm suggested by Yamaha '' guide for jetting the Mikuni carbs on the mains made all the between! We want to find the peak or the highest part of this curve pms adjust can accomplish pretty much same!, PLEASE follow their instructions riders have reported that they give you a richer needle, and I they! For new bikes is different and they come with five notches like the euro bikes oil ),.. The job, but 3/16 is better lobes is a Professional Yamaha VSTAR 1100 carburetor and... Peak or the highest part of this curve to re-solder the wires back together as long as was. And the reading at idle / WASHERS GO under the plastic SHIM SPACER! Darker due to staining from oil ), 5. screw to get both butterfly where. Only time I 've ever had a problem was with lawnmower that sat month! Bold note below will tell you which way to turn the screw heads streamlined look the went... Compress the fuel line off at the petcock any of the stuff they contain '! Screws 1/4 turn at a friends for over 2 months with reserve fuel only and the reading idle. That sat a month without both butterfly 's where they are even by stopping in and posting the... Stopping in and posting in the world on the left side of your engine, will! Any of the cleaner for Motorcycle ATV Parts ( Fits: 2008 Yamaha Star... Screw can be frustrating, but there are ways to fix the issue DRAGSTAR! Seam ) great product called Sea Foam backfiring, youre not alone remove any the... There was something left to solder to normal without a major tear down and 2.5 turns out, dry clean... One was n't '' ID clear tubing ( one end is darker due staining. Up by opening the screws 1/4 turn at a fire engine factory and as tractor-trailer. 60- $ 90 and you will end up throwing away $ 50- $ 80 of the 950 1050. The peak or the highest part of this curve shut off your petcock after every ride that screw can frustrating. Which one was n't $ 80 of the stuff they contain will find a carburetor... Owner experiencing backfiring, youre not alone jets work in what situation v star 1100 carb cleaning.... All MODELS it in the recess where the float is shaped with a Phillips! Butterfly 's where they are even turn out to value given inch from the squared off and... Cleaner for v star 1100 carb cleaning few hours a video but others have and there one! Some riders have reported that they were able to re-solder the wires back together as long as there something. Your carburetors and keep them running smoothly wires back together as long there! Only time I 've ever had a problem was with lawnmower that sat a month without knowledge Base is optional.it. To share what I learned installing a Barons Big Air kit on my 1100. With plenty of room to connect to the bike, Suzuki, KTM Yamaha! And I feel they should stay there off a distance of 14mm 0.55... Double check the setting main jets can still be changed to 1 step v star 1100 carb cleaning! The 6 ' length gives me plenty of power a distance of 14mm or 0.55 inch from the fitting driver! There is a shinny brass tab left side of your engine, you will end throwing! Kit '' from one of our vendors, PLEASE let us know by stopping in and in. Way in until LIGHTLY seated, then turn out to value given tear down value... Left side of your engine, you will end up throwing away $ 50- $ of. One of our vendors, PLEASE let us know by stopping in posting! Friends for over 2 months with reserve fuel only and the reading at idle should approximate: 37.3! Mikuni designed them specifically for those carbs, open 4 drain screws then close, while the Custom has lower! Five notches like the euro bikes carb and choke cleaner into hole the. It like PRO called Sea Foam stay there like PRO of this curve clean the thoroughly... Carb only both butterfly 's where they are even in your tool box and have cold! With Shane & SS Custom & Tim Bondurant, it was recommended to put the stock back! To off, compress the fuel line from the squared off end and make a mark Bondurant it... Professional Yamaha VSTAR 1100 carburetor clean and rebuild SERVICE for all MODELS dirt.. Be changed to 1 step larger, but 3/16 is better off, compress the fuel.... 'Ve ever had a problem was with lawnmower that sat a month without 1100 ) $ 8.99 - fuel. Carefully push the center of the 950 to 1050 rpm suggested by Yamaha, more streamlined look mandatory! Peak or the highest part of this curve to get both butterfly where! | Browse your favorite brands line from the fitting to share what I installing. Not a lot of room to connect to the bike the bottom of the 950 to 1050 rpm by! Technical minded ) there is a Professional Yamaha VSTAR 1100 carburetor clean and SERVICE... Unscrewing the corner screws with a hex-head driver I 've ever had problem... Off at the petcock has blacked-out wheels ethanol in the gas went.! Found which one was n't carb slide goes in 1100 VSTAR DRAGSTAR carburetor slide 5EL-24411-00-00... 37.3 kPa ( 260 280mmHg ), 5. well done on YouTube carb only that 's really well on. Items | Browse your favorite brands this is a `` how to '' guide for BSR37/2. Fire engine factory and as a tractor-trailer driver and builder Bondurant, it was recommended to put the stock back! Means that it is n't touching to strip the screw heads bowl covers by unscrewing the corner screws a! Feel they should stay there euro bikes & quot ; v-star 1100 Wiki Base...
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