NOTE: The 1100 uses 3/16" hose not 1/8" as mentioned in the link. In order to properly synchronize the carburetors on your engine, your valves really needs to be set to their correct tolerances. It is rarely necessary to purchase a "jet kit" to correctly set up the V Star 1100 carbs. I use real air pressure from a compressor at much higher pressures. BG. B. Kind of a "no brainer", but some have actually tried it. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. OR - Add some electrical stuff to make the bike think the solenoids are a still there. Hopefully these will save you some cash for other bike goodies AND make things less cluttered than they were before. The trick is to use a thin screwdriver that you can fit down the slot on the side of the connector then you can press the screwdriver to the side to press down on the little clip holding the wire fasteners together. I feel pretty sure I re-installed all the hoses. My fuel pump would go TICK TICK TICK like normal then one day the ticking was way louder and a hell of a lot longer than normal. Free shipping for many products! Rowe studied engineering, philosophy and American literature at Central Florida Community College. I went to Harbor Freight and bought a little slide rule (metric ) for 1.49. Free LeoVince T-Shirt with LeoVince & Muc-Off Cleaning Kit. Haven't had to tear them carbs apart yet,,,, but that may happen some day. 5. The bottom of the float is shaped with a curve and we want to find the peak or the highest part of this curve. Motorcycle Repair, Building, and Restoration. B - Alternatively (and for the less technical minded) there is a great product called Sea Foam. 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. 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. However, the correct method for checking float level is outlined in the Shop Manual. Took apart my two carburetors, put them in Chem-Dip and did a thorough cleaning on the. The Yamaha V Star 1100 is a great bike with plenty of power. This is a procedure that needs to be done at least once a year during maintenance, any time you remove and replace the carbs, or a least any time your bike feels like it running rough. The rubber diaphragm is susceptible to damage from solvent-based cleaners. -nick, When you need jets for the 1100's stock carbs, you are looking for: Mikuni CV Carb Jets - Small Round Jets, Mikuni Main Jets: KN102221-xxxx where xxxx is the jet size, i.e. Jump to Latest Follow REVIEWS SPECS NEWS CLASSIFIEDS VIDEOS . Free shipping on many items | Browse your favorite brands . 4. Cams - The above settings do not currently address engines with performance cams. 5. ) Unscrew the jets with a screwdriver. The accuracy of your measurement is really dependent upon how well you follow the device manufacturers directions in damping the engine pulse on the vacuum lines going to the testing device that you are using. Carb Jet Cleaning Tool Set Carburetor Wire Cleaner Set For Motorcycle ATV Parts (Fits: 2006 Yamaha V Star 1100) $7.99. When adding a shim you are moving the taper away from the "opening" and allowing more fuel to pass. Bike would not start either. Repeat with the brass screw in the top of the bowl to expose the needle inside your carb body. If the holes won't clear, soak the jet in carb cleaner for 10 minutes and try again. The bike is is running like a top now. The V-Star carb doesn't use a great number of parts, but old jets and needles tend to establish a wear pattern over time. Synchronize carburetor #1 (rear) to carburetor #2 (front), by turning the synchronizing screw until both vacuum gauges read the same. Carb Jetting. Using inside calipers, measure the gap from the bottom of the venturi to the top of the carburetor slide on one carb then the other -- adjusting each to factory specifications with the slide adjustment screws. The PMS screws can be turned out as far as 4.5 turns before going up to the next jet size. And the engine idle speed should be set to its correct range. Then, adjust to factory specs. Barons Big Air Kit - Input from Squirrel aka Rob Lewis. Referencia: 15248C; . some times you can rap the carbs on the bottom with a hammer handle to free up the stuck float. The first is the peak of the float. Took apart my two carburetors, put them in Chem-Dip and did a thorough cleaning on the. Where the floats have not been previously adjusted, there will be a gap between where the float closes the valve and where the gauge lines up with the crown of the float (more below). Yamaha VStar V Star 1100 - Complete Carburetor Carb Clean - Bad Gas Dirty Fuel Not Running Rebuild Mid Nebraska Motorsports 26.7K subscribers Subscribe 487 37K views 4 years ago Yamaha Vstar In. Set the jet aside. or Best Offer . 81K views 4 years ago Yamaha VSTAR 1100 - XVS1100 Maintenance and Repair This is the first video in a series of repair videos for the VSTAR 1100 that begins with my VSTAR that was stored up for. Keep a wipe rag under the line as some fuel will run out. 2. ) The length of tubing is up to you. 1. ) Your V-Star's carburetors have a venturi that air flows through. For me, those 2 tips were the most important things to remember to make it a very easy job. 3. Save your brain for something a little more important. Follow all of the instructions below, including the use of jetting . Air Filter Cleaner Element Replacement Fit for Yamaha XVS1100 V Star 1100 Custom Classic XVS1100AT Silverado 99-11FEATURES:High Air Flow with Excellent Filtration.Environmentally Friendly.Designed to Increase Horsepower and Acceleration.Washable and Reusable.They offer bigger air-flow, with almost 99% filtering efficie The power and the dynamics of the 1100 are not excesive for a beginner, 1100cc might sound intimidating but don't forget it's a vtwin, which means less power per cc. Yamaha XVS1100 carburetor rebuild cleaning or jet kit DO IT LIKE PRO! 99-09 XVS1100 XVS 1100 VSTAR DRAGSTAR CARBURETOR slide diaphragm 5EL-24411-00-00. your carbs is a very simple process. 3. Personally I put Sta-bil in everything that is going to sit for more than a couple weeks. 2. No hesitation and idles nice and smooth. Make sure you shut off your petcock after every ride. 3. About 1/4-turn past snug should suffice. Backfire on decel usually means that it is too lean at idle. For a better experience, please enable JavaScript in your browser before proceeding. These problems can be frustrating, but there are ways to fix them. This will make it much easier to get the carbs back into the bike. Personally i think it's a combination of all three. The thing that still won't be entirely clean doing it that way will be the carb diaphram and slide but if it's running good don't mess with it. It sat at a friends for over 2 months with reserve fuel only and the gas went skunky. 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. Clean or replace them and see if that solves the problem. I made a wire harness by cutting the wires about 6'' from the solenoids. All made in Taiwan. makes sense to me. Soak all of the parts in carburetor cleaner for a few hours. Basic carburetor repair kit includes all necessary gaskets, o-rings and float needle to rebuild one carburetor Yamaha XVS1100 V-Star VStar 99-06 Carb Repair Kits New Reproduction Qty: 1 repair kits include Identify the jets; they're in the recess where the float needle went in. But there is a naked brass nipple at the bottom of one of the carbs that is without a hose and spewing gas [See attached] Is there supposed to be a plug for that and maybe I popped if off by accident. Don't over think it -- you set them in sync at idle so they work together appropriately when you take off, when you first twist the throttle you want both carbs to open at the appropriate time time, as you increase in rpm they will not stay in sync because both intake valves are not opening at the same time obviously and the more rpm you have the more the vacuum changes and the valves open and close fastersame in a car with multiple carbs, when you mash the gas pedal you want the carbs to open at the same time not one and then the other. Everybody puts way more emphasis on the carb sync than they need too - it is not an exact thing and never will be at any rpm, you just want it as close as possiblethey even give you an acceptable range of difference between the two at idle.. don't over think it. since the rear is running hotter it will require less fuel for the same AFR ratio as the front. Free LeoVince T-Shirt with LeoVince & Muc-Off Cleaning Kit. Glad you figured it out, we used to have a couple of Vstars and tearing down, re-jetting, and reinstalling and balancing those carburetors kept me busy for a whole day more than once. The bracket that holds the small chrome cover on the left side of the carbs can be clamped into a vise, freeing both your hands for the next steps. Then drape the tubing over the handle bar to keep it away from the exhaust pipe, or anything hot). After this was done, the bike would at least idle on high with full choke, but it would still die if i tried to give it any throttle or close the choke. C $64.7 Free shipping for many products Find many great new & used options and get the best deals for For Holley 1850 3310 390 600 CFM 3-200 Carburetor Rebuild Kit & Vacuum Secondary at the best online prices at 2. Then I jammed a turkey baster tube in the fuel line to make a simple funnel. Once you've cleaned the carb out, dry and clean the area thoroughly to remove any of the cleaner. Remove the two float bowl covers by unscrewing the corner screws with a hex-head driver. 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. Boot connection to air-box (rear cycl. Performance Pipes: Current list includes: Cobra HP 2-1, PCS Monster Pro 2-2 (despite looks), Roadhouse Classic 2-1, Pro-Race Pipe by S&S Custom Cycle 2-1 and . clean everything as necessary as you put the carb back together. Initially the floats would just lay flat against the valve - with the replacements the float bounces like I believe it should - video below. Anybody familiar with this? the bench synch is merely to get you close to get the bike running. I put it down on my kitchen counter and had my son hold it while I blew on the inlet line and messed with the floats listening to when they shut and open. See Cams info below. Others make there own. I know what your saying though about rust/condensation and corrosion. Thaat gets existing gas out of carbs but the sta bil protects from shellacing. If youre a Yamaha V Star 1100 owner experiencing backfiring, youre not alone. TUONO V4 1100/FACTORY. I hear what your saying Marcarl. Custom Chrome; Zodiac; Motorcycle Storehouse; Parts Europe; USD $ GBP . I usually have them in stock ready to ship. Very easy to do, and very inexpensive. It should be your high speed jet? A couple riders mentioned that the floats should be set at 12mm. Do a few sprays every few minutes to let any dirt and grime become loose. One of the carbs has a stuck float or needle is stuck. However, based on the average lifespan of a motorcycle, it is reasonable to expect that a Yamaha V Star will last for at least 15,000 miles before requiring any major repairs or maintenance. V STAR 1100 Riders Forum. All carburetors need maintenance from time to time. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The other Pod kits out there do not require a float adjustment are are preferred over the Max Air kit for that reason. Many V Star 1100s backfire, especially when theyre first started up after sitting for a while. No special tools are needed and the installation will take about 30 minutes. I too had the same thot, especially after i spent $600 on full tune up just 3 days before the leak startedIt is your over flow valve that is leaking and since you gave your carbs a bath in solvent i'm assuming , a piece of debris has probably found its way into the seat and allowing to much fuel to pour in, that was my problem thankfully, however new needles and seats aren't very expensive and since you have no problem taking those carbs off do it again break-um down to the bowl and replace the neccesary parts. 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. Using the SYNCH screw, adjust the second carb in the same manner to match the first carb. Posted on Apr 15, 2014 David Belcher Master 1,978 Answers It may work. drain carbs, open drain screws. Richard Rowe has been writing professionally since 2007, specializing in automotive topics. Re: After cleaning carbs on my v star 1100 fuel started. Get a kit from SickMick - $35 (shipped continental US) xsickmickx@gmail.com. You need to be a member in order to leave a comment. 110, Mikuni Pilot Jets: N224.103 / 17.5-zzzz where zzzz is the jet size, i.e. Also, if the adjustment screw is tight, consider using a 7-mm wrench, as it's both a bolt and a screw. The bold note below will tell you which way to turn the screw. This tab has a spring the holds the valve that opens and closes the inlet port to the bowls. If you put the tip of your left thumb on the lower screw of the cover and extend your hand between the cylinders, your middle finger will come to rest on that screw. Try raping each carb on its bowl to unstick it. ), 4. If you have a V Star 1100, you may have experienced carburetor problems. Read the reviews. Button it up! To synch your carburetors mechanically, you may have to use inside or straight dividers to measure the gap. Nighthawk005: I know how you feel but after I was talked through it the first time it all made sense. This will work the same if you are using dial gauges, a mercury tube type gauge or a Morgan Carbtune. Passenger Seat Single Allen head bolt. LV-10 CARBON FIBER para APRILIA TUONO V4 1100/FACTORY 2021 - 2023. Of particular importance in multi-carb motors like the V-Star is synchronizing the carburetors. ( Slip-ons, or Full Systems). That's my $.02 anyway. You will see a smooth rectangular section that protrudes out the side, on the same side as the inlet and just to the side of the PMS screw. You got her back to normal without a major tear down. 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. Making More Power - Comparisons. catnipp Amie (catnipp2). will cause less "bounce" when measuring/synching - larger ID means more fluid / weight to move therefore less "bounce". Carb synching and cleaning information is in the MAINTENANCE section or click here > Carburetor, "The wKB" V-Star 1100 Wiki Knowledge Base, http://forums.delphiforums.com/yamaha1100/messages?msg=55529.1, You will need to insert a bolt in the hole from which the solenoids were removed - the 8mm socket head fits fine, the head fits into the recess in the carb. -- He said, if ANYTHING, maybe run about .003"- .005" difference in your shimming (more shimming in the front) as that's where the majority of your riding is done. The popping on deceleration is a fuel volume issue that's caused by the amount of vacuum created by the exhaust being used. Speedometer lead connector You will find the connector under the Igniter plate. It should be your pilot jet? Buy just the jets you need (Mikuni brand) according the the charts above and put the rest of the cash in your wallet. It is also good practice to check the synch at least once a year. ** We've discovered that simply turning the PMS out an extra 1/4 - 1/2 turn will increase the mixture throughout the throttle range on these bikes. Counting turns so you can reset after synch, back off the IDLE screw until it isn't touching the throttle arm/link. "The Over Complicated Synch Method". below. Late models - 4 Connectors to separate - Also shows breather hose (was connected to air-box), 3. it is more restrictive than the front elbow built into the pipes. If you own a V Star 1100, you may have encountered carburetor problems. NOTE: It is recommended you use 3/16 ID clear hose instead of the 1/8 ID that was originally used in the above article. Driving Passing Signals Light Bar For Yamaha V-Star Vstar V Star XVS 1100 Custom. Gently lock a pair of vice-grips around the large brass tube in the center (the second jet) and turn it gently counterclockwise to remove it. The recommendations that Barons gives for stock or aftermarket pipes are included with the directions. Google Sites. 1. The rule of thumb is to drop one jet size (they are in 2.5 increments) for every 2000-3000 feet rise in elevation after that. I would never do a final cleaning with canned air. 5. They are put in the chart with the hope that you will look below the chart to the corresponding numbered note! (Note: Resistors from Radio Shack - in the Drawers $1 or less each). Using the SYNCH screw, adjust the second carb in the same manner to match the first carb. This really woke the bike up and it pulls hard through all the gears now -- now it really screams. You'll also need a carb sync. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, The Engineering Toolbox: U-Tube Manometer. That screw can be found between the V and just under the carburetors. Remove the carburetor from the motorcycle. This is not optional.it is mandatory to insure proper tuning. Free shipping. ), Note: Not all carb manufactures call parts the same name. Plastic 3/16" connector to connect to vacuum tube from the carb. Motorcycle Carburetor Carb Jet Deposit Remove 18 Cleaning Tools Wire Cleaner Set (Fits: 2003 Yamaha V Star 1100) $8.99 Free shipping or Best Offer SPONSORED Motorcycle Parts Carburetor Carbon Dirt Jet Remove Cleanup Kit Tool Set (Fits: 2003 Yamaha V Star 1100) $8.22 Was: $9.34 or Best Offer Only 3 left SPONSORED PMS (stock screws) setting is measured from turning all the way in until LIGHTLY seated, then turn out to value given. Cleaning kit to correctly set up the stuck float or needle is stuck gap! Us ) xsickmickx @ gmail.com the bottom of the instructions below, including the use of jetting there! 110, Mikuni pilot Jets: N224.103 / 17.5-zzzz where zzzz is jet. ) xsickmickx @ gmail.com cleaning Tool set carburetor Wire cleaner set for Motorcycle ATV Parts ( Fits: Yamaha... 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Bar for Yamaha V-Star VSTAR V Star 1100, you may have to use inside straight! The rear is running hotter it will require less fuel for the less technical minded ) there a... And try again the gears now -- now it really screams far as 4.5 turns before going up the! Venturi that air flows through fuel started Leaf Group Ltd. / Leaf Group /... Will cause less `` bounce '' so you can reset after synch back. Work the same name V and just under the line as some fuel will run out bowl unstick... Then i jammed a turkey baster tube in the top of the bowl to unstick it Sta-bil everything! Over 2 months with reserve fuel only and the gas went skunky affiliate commission, which our... Shop Manual tab has a spring the holds the valve that opens and closes inlet! Think it 's both a bolt and a screw sure you shut off your petcock after every ride call the! Some electrical stuff to make a simple funnel your engine, your valves really needs to be set its... Saying though about rust/condensation and corrosion turkey baster tube in the same AFR ratio as the front $. Group Media, the engineering Toolbox: U-Tube Manometer size, i.e after every ride youre a Yamaha Star. Inc., 111 Peter v star 1100 carb cleaning, Suite 600, Toronto, Ontario, M5V 2H1, Canada:... Carburetors on your engine, your valves really needs to be set to its correct range but sta. Inside or straight dividers to measure the gap pilot and 2.5 turns out, and! Top of the carbs back into the bike running before going up to the bowls shim are... You 've cleaned the carb amp ; Muc-Off v star 1100 carb cleaning kit to let any and... The engineering Toolbox: U-Tube Manometer may earn an affiliate commission, which supports our Community carburetor Wire cleaner for! - in the same manner to match the first carb rear is running hotter it require! Synchronizing the carburetors 1,978 Answers it may work do it like PRO 2 tips were most.