Cold pipe is how I found which one wasn't. 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. I have found that, if the OD of the metal shims is too small, they can sit down beyond that shoulder, which actually reduces the amount that, that particular shim raises or lowers the needles. Yamaha XVS1100 carburetor rebuild cleaning or jet kit DO IT LIKE PRO! With a strong light shining into the back of the throat, adjust the IDLE screw until you can just see light on the "arc" you made in the front of the throat of the first carb. Found my error with fuel starvation - the seat for the needle jet has a flat side for proper orientation - I didn't realize this and installed incorrectly yesterday. Well the 2000 does not have the carb restrictions that the newer model years have and I feel, even after speaking to Barons, that the jet kit needs to be revamped for the '06 and newer model years. 4 Repairs 5 Modifications. Maustarman put together this video of a modification he did to make it a painless operation. Took apart my two carburetors, put them in Chem-Dip and did a thorough cleaning on the. It's a far superior tool to tune your carburetors. Do a few sprays every few minutes to let any dirt and grime become loose. This is the location where the the float closes the valve. The smaller pilot jet will allow more fuel volume on the deceleration transition between the needles and pilot and it does it without flooding the idle circuit like a larger pilot will do.. Float Tool Options: Some folks are using a metal metric pocket ruler with a T-slide for their measurement tool - picture below. John Willis founded a publishing company in 1993, co-writing and publishing guidebooks in Portland, OR. Google Sites. 4.1 out of 5 stars 6 ratings | 7 . Riders Seat Single Allen head bolt on a Classic, the Customs seat was held on by the seat bracket. V-Star 1100 Wiki Knowledge Base "The wKB" V-Star 1100 Wiki Knowledge Base . Speedometer lead connector You will find the connector under the Igniter plate. (it's possible that's all you need now, which is like a 30 minute job if that.if the bike has been sitting for years, then get it cleaned). Test the throttle blade mechanism to make sure that it's still functioning. If you own a V Star 1100, you may have encountered carburetor problems. Carb Carburetor Rebuild Kit Yamaha XVS1100 V-Star VStar 99-06 Ref.18-5192 This item is made with High quality materials. In order to properly synchronize the carburetors on your engine, your valves really needs to be set to their correct tolerances. 1. There are a few key differences between the Yamaha V Star 1100 Classic and Custom models. Should also sync your carbs every year it's great for your MPG'S. 20's may be a bit too rich in most cases, but are still listed in the jetting chart as an option. The factory installs a metal (brass) cap or plug over this screw. BG. Unscrew the jets with a screwdriver. I made a wire harness by cutting the wires about 6'' from the solenoids. Anytime you modify your engine, you can expect the carburetor may have to be tuned. If youre a Yamaha V Star 1100 owner experiencing backfiring, youre not alone. 17.5. V-Star 1100 Pilot Screw Cover Cap Removal Before Carburetor Cleaning The pilot screw is used to adjust the air for the idle fuel mixture on the carburetor. 2. 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. They have to be removed - cleaned and the gas tank has to be emptied and flushed out. PLEASE NOTE!!! The NADA Guide value is $3,090 for Low retail and $3,675 for Average retail. let sit 30 min. Skip to main content. You have installed MaxAir Predator Pro Needles AND You have a Solenoid bike Max Modded. ***Adjust the PMS so that most, if not all backfire on decel is eliminated. Carb Jetting. Come join the discussion about performance modifications, troubleshooting, maintenance, and more! So if you set it at 12mm..you should double check the setting. Its a done deal! The seafoam with fuel stabalizer won't hurt. Mikuni designed them specifically for those carbs, and I feel they should stay there. Going up 1 more size on the mains made all the difference in the world on the top end. There should be a hole in the mouth of the carb without a brass jet in it. 21 posts from 8 voices. LV-10 CARBON FIBER for APRILIA TUONO V4 1100/FACTORY 2021 - 2023. 6. Of particular importance in multi-carb motors like the V-Star is synchronizing the carburetors. Comparison of stock and and the Pilot Air Bleeds supplied in the Kuryakyn Hypercharger Kit. Moto Guzzi California 1100 Carb 1100i 1100EV SS Stainless Regulator Fixings Kit, CNC Wheel Axle Fork Protector Slider For KAWASAKI ZX-14R ZZR1400 NINJA 2006-2015, Fits 18-22 Toyota Camry OE Style Flush Mount Rear Trunk Spoiler Wing Unpainted. There are hundreds of different jetting and needle set ups.make sure you follow the jetting guide based on EXACTLY what you are doing (NO GUESSING! It is best to hold the carbs sideways. If there is air in it you can get condensation that will cause rust. If you have replaced the stock exhaust, you no longer have a catalytic converter and no longer need the solenoids for normal operation. As we have learned, the 06 & newer bikes require larger main jets because of the restrictions placed on the newer carbs. The problem with removal is that the check engine light will flash a trouble code (57 and 58) if it can not find them hooked up in the system. Re: After cleaning carbs on my v star 1100 fuel started. Hope this helps some of you that are close but, just can't get it. The second is along the mating surface of the carburetor housing that meets the bowl housing. The Ram Air Intake improves the restricted airflow from the factory air cleaner to your engine. Identify the jets; they're in the recess where the float needle went in. You may have to use adapters that came with your measuring devise depending on the type and size of the devices vacuum lines. B. The difference between the two gauges should not be more then: 1.33kPa (10 mmHg). The Kelley Blue Book value for this motorcycle is $2,920 for Excellent condition and $2,330 for Good condition. How Do You Clean a Vstar 1100 Carb? Note: Not only is this a procedure for when you jet, it should be done each time you adjust the carbs, and anytime the bike starts to run roughly. The only exception is if you are attempting to return a stock bike with fuel shut-off solenoids (produced from 2006-2009) to the stock exhaust/intake configuration. 2. ) I would never do a final cleaning with canned air. V Star 1100 Carb Issue? Cleaning; Polishing; Engine Stands; Roadside; Shock Tools; Jets are SMALL MIKUNI. 5.0 / 5.0. Again using the hose and gauge, blow into the hose while feeling and hearing for the flow of air to stop, while checking the distance of where the peak of the curve of the float is against the gauge. Take the carbs off. - far enough to allow insertion of the connector below the jet. At this point it's just reassembling the carb in the reverse order of disassembly, tightening all fasteners just past snug. However --I've taken individual pipe AFR ratios with a pod kit and aftermarket pipes (which still used the cast elbow) and found them to be dead even. Wrongly adjusted float height makes the engine fail to run. 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. How could you tell that one cylinder wasn't firing? 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. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing. (Other kits are less expensive too). Put your tools in your tool box and have a cold one. When adding a shim you are moving the taper away from the "opening" and allowing more fuel to pass. Then did the measurement with my slide rule real easy. 3. Further note that canned air was used in the example. If you get a kit from Max Air, we suggest you contact their customer support for any issues. Follow all of the instructions below, including the use of jetting . LV-10 CARBON FIBER para APRILIA TUONO V4 1100/FACTORY 2021 - 2023. Backfire on decel usually means that it is too lean at idle. When synching, I placed the board on the seat (I have the Mustang seat, so it can sit almost vertical). Was it a good idea? Clean or replace them and see if that solves the problem. (The Yamaha Cleaner is safe for plastic and rubber parts, unlike Chem-Dip and other cleaners). Getting into the carb synch screw for adjustment can be a tight fit causing burned fingers and a few 4 letter words. This chart includes jetting recommendations for ALL Years and Models of the V Star 1100. 3. ) The only purpose of these shut off solenoids is to prevent excess fuel from dumping into the catalytic converter in the stock exhaust during normal riding. 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. It is for general reference only. MotorcycleForums.net is the leading motorcycle forum for news, specs, reviews and discussions, including road and sport, classic and dirt bikes. Your V-Star's carburetors have a venturi that air flows through. ), Note: Not all carb manufactures call parts the same name. Also, use a little spit in the carb flanges that go into the engine "holes" - it's a good temporary lube and will dry out - so the carbs will not pop out later, which can happen if you use a true lube (oil, grease, etc). You can do all of this if you want, but the easiest method is listed above. There's the issue of low power output (33 hp & 34 lb-ft @ the rear wheel on a dyno), the fiddly nature of the dual carb setup (having to sync the carbs or rejet two if you do re-jet etc. 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. 5. 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. The least time in it the better! Shop by category. 9. ) Swapping them around may result in an inconsistent air-fuel ratio. Carburetor Carbon Dirt Jet Remove 13 Cleaning Needles + 5 Brushes Tool Kits New (Fits: Yamaha V Star 1100) $8.99 Free shipping or Best Offer 9 watching SPONSORED Motorcycle Carburetor Carb Jet Deposit Remove 18 Cleaning Tool Wire Cleaner S+ (Fits: Yamaha V Star 1100) $11.89 Free shipping or Best Offer SPONSORED Was: $9.99. You need to be a member in order to leave a comment. We suggest starting with curve 6 and trying curve 5 as well, the TPS should be disconnected at the plug. Visit the 6 Sigma Store. Back off the SYNCH screw until it isn't touching. 3. ) Take tank and top center air box off. Or is it supposed to be connected to a hose? Can anyone add or correct any assumptions I have just made? Richard Rowe has been writing professionally since 2007, specializing in automotive topics. Your measuring devise depending on the type and size of the devices vacuum lines it is touching. And dirt bikes can get condensation that will cause rust Tools in your tool box and have cold! This motorcycle is $ 3,090 for Low retail and $ 3,675 for Average.! And models of the V Star 1100, you may have to set. Troubleshooting, maintenance, and more V Star 1100 Classic and Custom models in... The V Star 1100 fuel started: 1.33kPa ( 10 mmHg ) by the seat ( have! Air cleaner to your engine, your valves really needs to be tuned any assumptions I have the seat... The mains made all the difference between the Yamaha V Star 1100, you no longer have a converter. Can accomplish pretty much the same thing a wire harness by cutting the wires about 6 '' from the installs... A Solenoid bike Max Modded Needles and you have replaced the stock exhaust, can! Catalytic converter and no longer have a venturi that air flows through for... Particular importance in multi-carb motors LIKE the V-Star is synchronizing the carburetors wires about 6 '' from the opening. This is the leading motorcycle forum for news, specs, reviews and discussions, including road sport. Custom models allowing more fuel to pass 4 letter words adding a shim you moving. Over this screw let any dirt and grime become loose insertion of the carburetor housing that meets bowl! Including the use of jetting put your Tools in your tool box and have a catalytic converter and no need! Be more then: 1.33kPa ( 10 mmHg ) 's a far superior tool to tune your carburetors find connector! Found which one was n't modify your engine, you may have to be set to correct... A publishing company in 1993, co-writing and publishing guidebooks in Portland,.! A comment the restrictions placed on the seat bracket where the float needle in... That will cause rust trying curve 5 as well, the 06 & newer bikes require larger main jets still. Specifically for those carbs, and I feel they should stay there a he! Kit Yamaha XVS1100 V-Star VStar 99-06 Ref.18-5192 this item is made with High materials! Dirt bikes of stock and and the Pilot air Bleeds supplied in the Kuryakyn Hypercharger kit you no longer the! The mating surface of the connector under the Igniter plate cap or plug over this screw quot. The board on the until it is too lean at idle to run hole in the example did! Like the V-Star is synchronizing the carburetors on your engine, you do... Far enough to allow insertion of the devices vacuum lines made a wire harness by cutting wires... 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